NOTICE IS HEREBY GIVEN that the 2024 Annual Meeting of Stockholders of SkyWater Technology, Inc. will be held in virtual format online at www.virtualshareholdermeeting.com/SKYT2024 on Wednesday, May 22, 2024, at 10:00 a.m. Eastern Time, for the following purposes:

The 2024 Annual Meeting of Stockholders will be held in a virtual format online via live webcast only. You will not be able to attend the 2024 Annual Meeting of Stockholders physically. You may attend, vote and examine our stockholder list at the 2024 Annual Meeting of Stockholders by visiting www.virtualshareholdermeeting.com/SKYT2024 and using your control number found on your Notice of Internet Availability of Proxy Materials or on your proxy card.

The close of business on March 25, 2024, has been fixed as the record date for the determination of stockholders entitled to notice of, and to vote at, the meeting and any adjournment or postponement thereof.

Your vote is important no matter how large or small your holdings may be. To assure your representation at the 2024 Annual Meeting of Stockholders, please vote your shares by Internet or by toll-free telephone number as instructed in the Notice of Internet Availability of Proxy Materials. You also may request a printed proxy card to submit your vote by mail. For more details, see “How do I vote?” under “Questions and Answers About the Annual Meeting and Voting” in the accompanying proxy statement.

This proxy statement is being furnished to stockholders by the Board of Directors (the “Board”) of SkyWater Technology, Inc. (“we”, “our”, “us” or similar terms), beginning on or about April 10, 2024, in connection with a solicitation of proxies by the Board for use at the Annual Meeting of Stockholders to be held in virtual format online at www.virtualshareholdermeeting.com/SKYT2024 on Wednesday, May 22, 2024, at 10:00 a.m. Eastern Time, and all adjournments or postponements thereof (the “Annual Meeting”), for the purposes set forth in the attached Notice of Annual Meeting of Stockholders.

Only holders of record our common stock at the close of business on March 25, 2024 (the “Record Date”) are entitled to vote at the Annual Meeting. On the Record Date, we had outstanding and entitled to vote 47,338,069 shares of common stock, each of which is entitled to one vote per share.

To ensure that your vote is recorded promptly, please vote as soon as possible, even if you plan to attend the Annual Meeting by virtual presence online. Whether you hold shares directly as the stockholder of record or beneficially in street name, you may direct how your shares are voted without attending the Annual Meeting. If you are a stockholder of record, you have the option to vote by Internet or by telephone by following the instructions in the Notice of Internet Availability of Proxy Materials or on the proxy card or, if you have requested or received a proxy by mail, you can vote by completing, signing and dating the proxy card and returning it in the prepaid envelope. A stockholder of record may vote by Internet at www.proxyvote.com or vote by telephone (1-800-690-6903), in each case by using your control number found on your Notice of Internet Availability of Proxy Materials or on your proxy card. If you hold shares beneficially in street name, you may also vote by proxy by following the voting instructions provided to you by your broker, bank or other holder of record.

If you attend the Annual Meeting online, you may also vote your shares at www.virtualshareholdermeeting.com/SKYT2024 during the meeting, and any previous votes that you submitted will be superseded by the vote that you cast at the Annual Meeting. Please note, however, that if your shares are held of record by a broker, bank or other holder of record and you wish to vote at the Annual Meeting, you must obtain from the record holder of those shares a legal proxy issued in your name.

The Annual Meeting will be held in a virtual format online via live webcast only. You will not be able to attend the Annual Meeting physically. You may attend the Annual Meeting by virtual presence online if you were a stockholder as of the close of business on the Record Date, or you hold a valid proxy for the Annual Meeting. To attend the Annual Meeting by virtual presence online, go to www.virtualshareholdermeeting.com/SKYT2024. If you are a stockholder of record, you will also need to provide your control number found on your Notice of Internet Availability of Proxy Materials or on your proxy card. If you are not a stockholder of record, but hold shares through a broker, trustee or nominee, you will also need to obtain a legal proxy from the broker, trustee or nominee that holds your shares, have a copy of the voting instruction card provided by your broker, trustee or nominee, and provide your control number found on the voting instruction card provided by such broker, trustee or nominee.

The virtual Annual Meeting will begin promptly at 10:00 a.m. Eastern Time. Online check-in will begin at 9:45 a.m. Eastern Time, and you should allow ample time for the online check-in procedures. If you have difficulty accessing the Annual Meeting during the check-in or meeting time, a technical assistance phone number will be made available on the virtual meeting registration page 15 minutes prior to the start time of the meeting. We will have technicians available to assist you.

Whether or not you attend the Annual Meeting, it is important that your shares be part of the voting process. The methods by which you may vote are described above and on your Notice of Internet Availability of Proxy Materials or on your proxy card. For more details, see “How do I vote?” under “Questions and Answers About the Annual Meeting and Voting” below.

This proxy statement includes several website addresses and references to additional materials found on those websites. We are not including in, or incorporating by reference into, this proxy statement such websites and materials.

Our fiscal years ends on the Sunday closest to the end of the twelfth calendar month. In this proxy statement, we refer to our fiscal years ended December 31, 2023 and January 1, 2023 as fiscal 2023 and fiscal 2022, respectively.

On April 14, 2021, in connection with our initial public offering (“IPO”), CMI Acquisition, LLC, a Delaware limited liability company, converted into SkyWater Technology, Inc., a Delaware corporation. Shares of our common stock began trading on the Nasdaq Capital Market on April 21, 2021 under the symbol “SKYT”.

References in this proxy statement to “we”, “us”, “our” or the “Company” are references to SkyWater Technology, Inc.

The Board currently consists of eleven directors with terms that expire at the Annual Meeting. John T. Kurtzweil and Thomas R. Lujan, each a current member of the Board, are not nominated for election at the Annual Meeting. Therefore, following the Annual Meeting, our Board will comprise nine members. The entire Board is elected annually for a term to hold office until the next annual meeting of stockholders and until their successors are duly elected and qualified. The Board thanks Mr. Kurtzweil and Mr. Lujan for their many contributions and years of service to our company.

At the Annual Meeting, the stockholders will elect nine directors to hold office until the 2025 annual meeting of stockholders and until their successors are duly elected and qualified. The Board, upon the recommendation of the nominating and corporate governance committee, has nominated nine of our current directors for election at the Annual Meeting. Unless stockholders otherwise specify, the shares represented by the proxies received will be voted in favor of the election as directors of the nine persons named as nominees herein. The Board has no reason to believe that the listed nominees will be unable or unwilling to serve as directors if elected. However, in the event that any nominee should be unable to serve or for good cause will not serve, the shares represented by proxies received will be voted for another nominee selected by the Board.

The following sets forth certain information, as of the Record Date, about the Board’s nominees for election at the Annual Meeting, including an account of their specific business experience; the names of publicly held and certain other entities of which they also are, or have been within the past five years, directors; and a discussion of their specific experience, qualifications, attributes or skills that led to the conclusion that they should serve as director.

Edward M. Daly, 58, has served as a member of the Board since October 2023. After retiring from the U.S. Army in May 2023, he started Daly Consulting & Logistics, a company that provides guidance on supply chain, manufacturing/production, leading complex organizations, distribution, energy, foreign military sales, innovation and change management, and strategy expertise and advice to clients worldwide. As a multi-functional Army Logistician who served with distinction for 36 years, Gen. Daly specialized in supporting Army and Joint Force Combat Operations from the Continental United States to the tactical points of need throughout the world. From July 2020 to May 2023, he served as the Army Materiel Commanding General (CEO), one of the largest commands in the U.S. Army with 190,000 Military/DA Civilians/Contractors, leading Army logistics worldwide and materiel fielding efforts in support of Ukraine as well as Army Organic Industrial Base and Installation Modernization initiatives. Prior to that, from 2017 to July 2020, Gen. Daly served as the Deputy Commanding General of Army Materiel Command and Senior Commander of Redstone Arsenal. Gen. Daly is a graduate of the United Military Academy at West Point and earned a Master's Degrees in Business Administration from Gonzaga University and in Strategic Studies from the U.S. Army War College. He is the recipient of awards and decorations throughout his career including: two Bronze Stars; Combat Action Badge; Parachutist Badge; and the 2022 Honorary ROCK of the Year Award. We believe Gen. Daly’s significant experience in strategic leadership in manufacturing, distribution and supply chain management qualifies him to serve on the Board. Gen. Daly was originally recommended as a director nominee by a non-management director.

Nancy Fares, 57, has served as a member of the Board since January 2022. Ms. Fares has served as the semiconductors segment leader at Genpact Limited, a publicly-traded professional services firm, since June 2023. Previously, she served as a strategic advisor and board member with Olarm Security, an application-based home security provider, from July 2018 to July 2021. Prior to joining Olarm, Ms. Fares served as Vice President Software Product Management at Qualcomm, Inc. from August 2016 to June 2018. Prior to joining Qualcomm, Ms. Fares was Vice President of Operations at NXP Semiconductors N.V. and responsible for 3D packaging technology for multichip integration. In addition, Ms. Fares was President, Chief Executive Officer and board member of Micralyne Inc., an independent semiconductor foundry. Prior to Micralyne, Ms. Fares held several senior leadership positions for display and telecommunication semiconductors at Texas Instruments Incorporated. Ms. Fares holds a B.S. in Electrical Engineering from the University of Texas at Dallas, a M.S. in Telecommunications from Southern Methodist University and an Executive M.B.A. from the University of Texas at Austin. Ms. Fares also attained a certification in Artificial Intelligence – Business Impact, from Massachusetts Institute of Technology, Sloan School of Management. We believe Ms. Fares’ strategic roles with leading semiconductor companies, her strategic advisory and board member experience and her history of building stockholder value qualifies her to serve on the Board.

Dennis J. Goetz, 53, has served as a member of the Board since April 2024. Mr. Goetz has served as Chief Financial Officer of Pohlad Companies, a private holding investment company, since April 2020. Prior to joining Pohlad Companies, Mr. Goetz was the founder and principal of Boyd Consulting Group, LLC, a management consulting practice that specialized in advising private equity-owned businesses on financial governance, performance management and M&A, from January 2019 to March 2020. From August 2010 to December 2018, Mr. Goetz served as the Chief Financial Officer of United Sports Brands, a private equity-owned designer and marketer of sporting goods equipment and apparel. Prior to that, he was the Chief Financial Officer and Chief Accounting Officer of then-publicly traded Buca, Inc., a casual dining restaurant company, from August 2005 to August 2010. Mr. Goetz has nearly 30 years of experience in finance and accounting roles in both public and private companies. Mr. Goetz is a Certified Management Accountant. He earned his M.B.A. from the University of Minnesota Carlson School of Management and received a Bachelor of Business Administration from the University of Wisconsin – Eau Claire. We believe Mr. Goetz’ background in finance, accounting and management qualifies him to serve on the Board. Mr. Goetz was originally recommended as a director nominee by a non-management director.

Gregory B. Graves, 63, has served as a member of the Board since March 2022. Mr. Graves served as Chief Financial Officer of Entegris, Inc., a leading supplier of advanced materials and process solutions for the semiconductor and other high-technology industries, from April 2007 to May 2023. Mr. Graves has also served as a director of Laird Superfood since 2018. Prior to joining Entegris, Mr. Graves held positions in investment banking and corporate development, including at Piper Jaffray, RBC (Dain Rauscher) and The Pillsbury Company. From 2017 to 2019, Mr. Graves served as a director and chairman of the audit committee of Plug Power Inc. Mr. Graves has served on the boards of directors of Laird Super Foods, a publicly traded manufacturer of food products, since 2018, Janel Corporation, a publicly traded integrated logistics and freight forwarding services provider, since July 2023 and Axcelis Technologies, Inc., a semiconductor capital equipment company, since February 2024. Mr. Graves received a B.A. and Master’s in Accounting and Taxation from the University of Alabama and an M.B.A. from the University of Virginia. We believe Mr. Graves’ background in accounting and finance qualifies him to serve on the Board.

Joseph J. Humke, 54, has served as a member of the Board since April 2024. Mr. Humke has served as Executive Vice President, General Counsel and Corporate Secretary of Graco, Inc., a publicly traded multi-national manufacturing company, since July 2021. Before joining Graco, from 2004 to June 2021, Mr. Humke was an equity partner in the Mergers and Acquisitions and Private Equity practice groups at Ballard Spahr LLP and Lindquist & Vennum LLP (which combined in January 2018). Previously, he worked as an associate in the Corporate and Securities practice group of Mayer Brown LLP in Chicago, and served as a law clerk to the Honorable John L. Coffey on the United States Court of Appeals for the Seventh Circuit. Mr. Humke received a Bachelor of Business Administration from the University of Wisconsin – Madison and a Juris Doctor from Marquette University Law School. We believe Mr. Humke’s extensive experience in public company legal and corporate governance as well as corporate and securities transactions, including mergers and acquisitions, qualifies him to serve on the Board. Mr. Humke was originally recommended as a director nominee by non-management directors.

Chunyi (Amy) Leong, 49, has served as a member of the Board since January 2022. Ms. Leong served as the Senior Vice President, Chief Commercial Officer of FormFactor, Inc., a leading supplier of semiconductor test and measurement products, from January 2023 to December 2023, having previously served as Senior Vice President, Chief Marketing Officer, Mergers & Acquisitions, and General Manager of Emerging Growth Business Unit of FormFactor, Inc. from November 2017 to January 2023, as Senior Vice President, Marketing and Customer Solutions from October 2012 to November 2017 and as Vice President, Marketing for MicroProbe Inc. before its acquisition by FormFactor. Prior to MicroProbe, Ms. Leong worked in a variety of semiconductor process engineering and technologist roles at Gartner, KLA Corporation and IBM. Ms. Leong has served as an advisory board member of International Semiconductor Executive Summits since 2016 and as a director of Simple Steps Community Connection, a nonprofit organization supporting women leadership initiatives, since 2020. Ms. Leong received a B.S. in Chemical Engineering from the University of California at Berkley and a M.S. in Materials Science and Engineering from Stanford University. We believe Ms. Leong’s strategic expertise and executive leadership in semiconductor process technology businesses as well as her mergers and acquisitions and advisory board experience qualifies her to serve on the Board.

Gary J. Obermiller, 75, has served as Chair of the Board since October 2020 and previously served as a member of our board from February 2018 to January 2020. He served as the chairman of the board of directors of SkyWater Technology Foundry from March 2017 to July 2022 and served as the interim president and chief executive officer of SkyWater Technology Foundry from March 2017 to October 2017. He is a co-founder and Operating Partner of Mill City Capital, a private equity firm investing in lower middle market companies, which position he has held since January 2016, after previously serving as Managing Director since January 2010. From 2004 until 2010, Mr. Obermiller was a Managing Director of Goldner Hawn Johnson & Morrison, a private equity investment firm. Prior to 2004, Gary served with Deltak for 14 years in several senior management roles, including as President, President and Chief Operating Officer, and Director of Global Power Equipment Group Inc., Deltak’s eventual parent company, an international manufacturer of equipment for gas turbine power plants. Mr. Obermiller also held managerial positions in operations, sales, marketing and engineering with Graco, Inc. and Econo-Therm Energy Systems Corporation, both domestic and internationally. Mr. Obermiller currently serves on the boards of Ipsen Global and ACME Industries, each of which is a private company, and is a member of the Dean’s Advisory Board for the University of Minnesota’s College of Science and Engineering and a member of the University of St. Thomas Board of Governors for the School of Engineering. In addition, Mr. Obermiller serves on the board of BRIDG, a nonprofit organization that accelerates technology commercialization by providing solutions to bridge technology and capability gaps across multiple fields. Mr. Obermiller holds a Bachelor of Science in Mechanical Engineering from the University of Minnesota and a Master of Business Administration from the University of St. Thomas, and is a Licensed Professional Engineer (inactive). The Board, upon the recommendation of our nominating and corporate governance committee, has, in accordance with our corporate governance principles, has approved a waiver to our mandatory retirement age for directors for Mr. Obermiller and determined that such waiver is in the best interests of our company and our stockholders because of his continued extensive contributions to the Board and his knowledge of and familiarity with our company and our business. We believe Mr. Obermiller’s investment and management experience qualifies him to serve on the Board.

Thomas Sonderman, 60, has served as our Chief Executive Officer since December 2020 and as a member of the Board since October 2020. Previously, he served as our President from December 2020 to September 2023, in addition to his role as Chief Executive Officer. He has served as the President of SkyWater Technology Foundry since October 2017 and served as a member of the board of directors of SkyWater Technology Foundry from October 2017 to July 2022. From January 2014 until October 2017, Mr. Sonderman served as the Vice President and General Manager of the Integrated Solutions Group at Rudolph Technologies, Inc., or Rudolph Technologies, a semiconductor company that merged with Nanometrics Incorporated to form Onto Innovation Inc. At Rudolph Technologies, Mr. Sonderman was responsible for delivering predictable profitability for the company’s integrated hardware/software business unit. From February 2009 until he joined Rudolph Technologies, Mr. Sonderman served as Vice President of Manufacturing for GlobalFoundries, a semiconductor foundry, where he oversaw the spinout of GlobalFoundries from Advanced Micro Devices, Inc. Mr. Sonderman is an active member of the SEMI Fab Owners Association and the Global Semiconductor Alliance. Mr. Sonderman received a Bachelor of Science in Chemical Engineering from the Missouri University of Science Technology and a Master of Science in Electrical Engineering from National Technological University. We believe Mr. Sonderman’s extensive expertise and demonstrated leadership in the semiconductor industry qualifies him to serve on the Board.

Loren A. Unterseher, 59, has served as a member of the Board since October 2020. From March 2017 to July 2022, he served as a member of the board of directors of SkyWater Technology Foundry. From March 2017 to April 2021, he was employed as an advisor to SkyWater Technology Foundry. He is the Managing Partner of Oxbow Industries, LLC (“Oxbow”), a holding company investing in middle-market private companies, which position he has held since 2004. Since September 2020, he has also been Managing Partner of Oxbow Realty Partners, LLC, an affiliate of Oxbow. Over his career, Mr. Unterseher has completed over $3.0 billion in corporate finance transactions. Prior to Oxbow, Mr. Unterseher was a Principal/Shareholder & Director of Mergers and Acquisitions for Craig-Hallum Capital Group LLC. Prior to Craig-Hallum, he was Director of Private Equity for Lazard Middle Market LLC (formerly known as Goldsmith, Agio, Helms & Lynner LLC). Mr. Unterseher started his investment banking career as a Vice-President in Mergers and Acquisitions at Royal Bank of Canada (formerly known as Dain Rauscher Incorporated). He began his professional career as an attorney and was a Partner at Stinson Leonard Street LLP (formerly known as Leonard, Street & Deinard), a major Minneapolis-based law firm. Mr. Unterseher currently serves on the board of directors of Inno-flex, LLC,

(since 2016), MNFS, LLC (since 2019), and TFS Partners, LLC (since June 2017), each of which is a private company. Mr. Unterseher previously served as a member of the board of directors of Lendway, Inc. (formerly Insignia Systems, Inc.), a publicly traded manufacturer of signage and promotional media, from 2018 to September 2023. Mr. Unterseher has also served on several other private company and not-for-profit boards of directors. Mr. Unterseher holds a Bachelor of Business Administration degree in Finance from the University of Iowa and a Juris Doctor from the University of North Dakota. We believe Mr. Unterseher’s investment, mergers and acquisitions and finance experience qualifies him to serve on the Board.

The Board recommends the foregoing nominees for election as directors and urges each stockholder to vote “FOR” such nominees.

Each director serves for a one-year term and until the election and qualification of successor directors at the annual meeting of stockholders, or until the director’s earlier resignation or removal. In accordance with the terms of our certificate of incorporation, our directors may be removed with or without cause only by the affirmative vote of the holders of at least 75% of the votes that all our stockholders would be entitled to cast in an election of directors.

Our nominating and corporate governance committee and the Board consider a broad range of factors relating to the qualifications and background of nominees. Our nominating and corporate governance committee’s and the Board’s priority in selecting Board members is identification of persons who will further the interests of our stockholders through their established record of professional accomplishment, the ability to contribute positively to the collaborative culture among board members, knowledge of our business, understanding of the competitive landscape, professional and personal experiences and expertise relevant to our growth strategy.

Recognizing that the most important factor in renomination considerations is a director’s contributions to Board deliberations and processes rather than length of service, the Board has not established any term limits based on tenure of Board service. However, in accordance with our corporate governance principles, directors will not be nominated for election to the Board after their 75th birthday, unless the Board, upon the recommendation of the nominating and corporate governance committee, determines that there are special circumstances that lead the Board to conclude that continued service of such director is in the best interests of our company and our stockholders.

The Board has adopted director independence standards to assist it in making determinations regarding whether our directors are independent as that term is defined in the Nasdaq Marketplace Listing Rules (the “Nasdaq rules”). These standards are included in our corporate governance principles, a copy of which can be found in the Governance sub-section of the “Investors” section on our website at www.skywatertechnology.com.

Based on these standards, the Board determined that Messrs. Daly, Goetz, Graves, Humke, Kurtzweil and Obermiller and Mses. Fares and Leong are “independent directors” as that term is defined in the Nasdaq rules and the director independence standards adopted by the Board. In making this determination, the Board considered the current and prior relationships that each non-employee director has with us and all other facts and circumstances the Board deemed relevant in determining their independence, including the transactions involving them described in the section titled “— Certain Relationships and Transactions with Related Persons” further below.

Our bylaws and corporate governance principles provide the Board with flexibility to combine or separate the positions of chair of the Board and chief executive officer (or equivalent thereof) or the implementation of a presiding or lead director. It is the Board’s view that rather than having a rigid policy, the Board should determine, as and when appropriate upon consideration of all relevant factors and circumstances, whether the two offices should be combined or separate.

Currently, the offices of chief executive officer and chair of the Board are separate, with Thomas Sonderman serving as our chief executive officer and Gary J. Obermiller, an independent director, serving as non-executive chair of the Board. We believe that this leadership structure is appropriate at this time because it provides Mr. Sonderman with the ability to focus on our day-to-day operations while Mr. Obermiller focuses on the oversight of the Board.

We anticipate that the Board will periodically review our leadership structure and may make such changes in the future as it deems appropriate.

The Board has oversight responsibility for our risk management process. The Board administers its oversight function through its committees, but retains responsibility for general oversight of risks. The committee chairs are responsible for reporting findings regarding material risk exposure to the Board as quickly as possible.

The Board has delegated to the audit committee oversight responsibility to review our code of conduct, including whether the code of conduct is successful in preventing illegal or improper conduct, and our financial risk assessment, financial risk management and financial risk mitigation policies and programs, including matters relating to privacy and cybersecurity. The compensation committee assesses and monitors any major compensation-related risk exposures and recommends to the Board the steps management should take to monitor or mitigate such exposures. We believe that the leadership structure of the Board provides appropriate risk oversight of our activities.

The Board held seven meetings in 2023 and the non-employee directors met in executive session five times. Each of the directors currently serving on the Board attended at least 75% of the meetings of the Board and the committees on which they served during 2023.

Directors are expected to attend our annual meeting of stockholders each year. All of our directors attended our annual meeting of stockholders in 2023.

The Board currently has a standing audit committee, compensation committee and nominating and corporate governance committee. Each of these committees has the responsibilities set forth in formal written charters adopted by the Board. We make available copies of each of these charters free of charge in the Governance sub-section of the “Investors” section on our website at www.skywatertechnology.com.

The audit committee currently consists of four directors, Mr. Kurtzweil, chair, Mr. Goetz, Mr. Graves and Mr. Obermiller. Following the Annual Meeting, Mr. Graves will serve as chair of the audit committee. The Board has determined that all of the audit committee members meet the financial literacy requirements under the Nasdaq rules and Securities and Exchange Commission (the “SEC”) regulations and that Mr. Kurtzweil, Mr. Goetz, and Mr. Graves are “audit committee financial expert” as defined by SEC regulations. The Board has determined that each of Messrs. Goetz, Graves, Obermiller and Kurtzweil satisfy the relevant independence requirements for service on the audit committee set forth in SEC regulations and the Nasdaq rules.

The principal duties and responsibilities of the audit committee include, among other matters:

The audit committee held 12 meetings in 2023. The current audit committee charter can be found in the Governance sub-section of the “Investors” section on our website at www.skywatertechnology.com. The audit committee’s report appears below under “Report of the Audit Committee”.

Our compensation committee consists of four directors, Ms. Fares, chair, and Ms. Leong and Messrs. Daly and Obermiller. The Board has determined that each of Messrs. Daly and Obermiller and Mses. Fares and Leong satisfy the relevant independence requirements for service on the compensation committee set forth in SEC regulations and the Nasdaq rules.

The principal duties and responsibilities of our compensation committee include, among other matters:

The compensation committee held five meetings in 2023. The current compensation committee charter can be found in the Governance sub-section of the “Investors” section on our website at www.skywatertechnology.com.

In 2023, the compensation committee retained Willis Towers Watson to provide it with market information, analysis and other advice relating to executive compensation on an ongoing basis. The compensation committee engaged Willis Towers Watson to, among other things, assist in developing an appropriate group of peer companies to help us determine the appropriate level of overall compensation for our executive officers, as well as to assess each separate element of compensation, with a goal of ensuring that the compensation we offer to our executive officers is competitive and fair. We do not believe the retention of, or the work performed by, Willis Towers Watson creates any conflict of interest.

Our nominating and corporate governance committee consists of four directors, Mr. Unterseher, chair, and Mr. Humke, Ms. Leong and Mr. Obermiller. The Board has determined that each of Mr. Humke, Ms. Leong and Mr. Obermiller satisfies the relevant independence requirements for service on the nominating and governance committee set forth in the Nasdaq rules. Although the Nasdaq rules generally require us to have a nominating and corporate governance committee composed entirely of independent directors, the Board has determined that Mr. Unterseher’s membership on our nominating and corporate governance committee satisfies the standards set forth in Nasdaq rule 5605(e)(3) for non-independent committee members and is in the best interests of our company and our stockholders due to our need for Mr. Unterseher’s exceptional insight and guidance on potential director nominees, given his significant experience in the industry and extensive knowledge of our company. Under Nasdaq rule 5605(e)(3), the latest date Mr. Unterseher is allowed to serve on our nominating and corporate governance committee under this exception is December 12, 2025.

The nominating and corporate governance committee’s responsibilities include, among other matters:

The nominating and corporate governance committee held four meetings in 2023. The current nominating and corporate governance committee charter can be found in the Governance sub-section of the “Investors” section on our website at www.skywatertechnology.com.

Our nominating and corporate governance committee is responsible for reviewing with the Board, on an annual basis, the appropriate characteristics, skills and experience required for the Board as a whole and its individual members. In evaluating the suitability of individual candidates (both new candidates and current members), we expect that the nominating and corporate governance committee, in recommending candidates for election, and the Board, in approving (and, in the case of vacancies, appointing) such candidates, will take into account many factors, including the following:

We have no formal policy regarding board diversity. Currently, the Board evaluates each individual in the context of the Board as a whole, with the objective of assembling a group that can best maximize the success of the business and represent stockholder interests through the exercise of sound judgment using its diversity of experience in these various areas.

As required by the Nasdaq rules, the table below provides certain self-identified personal characteristics of our directors serving as of the date of this proxy statement. As described above, Mr. Kurtzweil and Mr. Lujan will cease serving as directors upon conclusion of the Annual Meeting.

Stockholders or interested parties may communicate with the Board by writing to SkyWater Technology, Inc., Board of Directors (or, at the writer’s option, to a specific director or to the independent directors as a group), c/o Christopher Hilberg, Secretary, 2401 East 86th Street, Bloomington, Minnesota. Alternatively, communications can be submitted electronically via our website at www.skywatertechnology.com. The Secretary will ensure that the communication is delivered to the Board, the specified director or the specified group of directors, as the case may be.

The Board has adopted corporate governance principles that, in conjunction with the Board committee charters, establish processes and procedures to help ensure effective and responsive governance by the Board. The corporate governance principles also provide that the Board will be assessed on an annual basis to determine whether it and its committees are functioning effectively. In addition, our corporate governance principles provide that, at least two times each year, the independent directors meet in executive session. The independent directors may also meet at such other times as any of them determine appropriate. The corporate governance principles also provide that our executive officers and other members of senior management who are not members of the Board be available for direct interaction with members of the Board. The nominating and corporate governance committee and the Board are responsible for regularly reviewing and revising the corporate governance principles and related documents as and when appropriate. We have posted a copy of the corporate governance principles in the Governance sub-section of the “Investors” section on our website at www.skywatertechnology.com.

We have adopted a code of ethics for senior financial officers that is applicable to our chief executive officer and senior financial officers. In addition, we have adopted a code of business conduct and ethics applicable to the conduct of our business by our employees, officers and directors. We have posted copies of the code of ethics for senior financial officers and the code of business conduct and ethics on our website at www.skywatertechnology.com.

The Board has adopted a written policy regarding the review and approval of transactions with related persons. For purposes of this policy:

Our related persons transactions policy requires our related person transaction subcommittee (a fully independent subcommittee of our audit committee) to consider information regarding each proposed related-person transaction, including a description of, among other things, the material facts, the direct and indirect interests of the related persons, the benefits of the transaction to us and whether any alternative transactions are available.

To identify related-person transactions in advance, we rely on information supplied by our executive officers, directors and certain significant stockholders. In considering related-person transactions, the Board takes into account the relevant available facts and circumstances including, but not limited to:

The policy also requires any interested director to excuse himself from deliberations and approval of the transaction in which the interested director is involved.

None of the members of our compensation committee is currently an officer or employee of our company.

As described below under “Principal Stockholders”, CMI Oxbow Partners, LLC (“CMI Oxbow”), an affiliate of Oxbow, beneficially owns approximately 27.51% of our outstanding common stock as of the Record Date, and Mr. Unterseher, President of CMI Oxbow and Managing Partner of Oxbow, beneficially owns approximately 38.33% of our outstanding common stock as of the Record Date.

In connection with our IPO, we entered into a registration rights agreement with CMI Oxbow, and certain other holders of our common stock including Messrs. Lujan, Obermiller and Sonderman. The registration rights agreement provides that CMI Oxbow and each entity under common control with CMI Oxbow and their respective affiliates is entitled to demand registration rights and customary Form S-3 demand registration rights when we are eligible to register shares on Form S-3. In addition, the registration rights agreement provides certain piggyback registration rights for other holders of our common stock for such demand registrations and other registrations.

On September 29, 2020, we entered into an agreement to sell the land and building representing our primary operating location in Bloomington, Minnesota to an Oxbow Realty Partners, LLC (“Oxbow Realty”), an affiliate of our principal stockholder, CMI Oxbow. We subsequently entered into an agreement on September 30, 2020 to lease the land and building from Oxbow Realty for initial payments of $394,000 per month over 20 years terminating on September 29, 2040. The monthly payments are subject to a 2% increase each year during the term of the lease. We are also required to make certain customary payments constituting “additional rent,” including certain monthly reserve, insurance and tax payments, in accordance with the terms of the lease agreement. The transaction was accounted for as a failed sale leaseback whereby we retained the land and building on our balance sheet and recorded the proceeds received from the sale as a financing obligation. In fiscal 2023, we paid $4.9 million to Oxbow Realty pursuant to the lease agreement. Future contractual payments to Oxbow Realty as of December 31, 2023 were $98.7 million.

In August 2022, we entered into an agreement with Oxbow, an affiliate of our principal stockholder, CMI Oxbow, to provide funding in an amount up to $12.5 million, if necessary, to enable us to meet our obligations as they become due through October 18, 2023. The agreement with Oxbow to provide funding in an amount up to $12.5 million, if necessary, to enable us to meet our obligations was amended to extend the duration through March 11, 2025. No amounts were provided to us under this agreement during fiscal 2023.

In August 2023, we entered into a consulting agreement with Oxbow, an affiliate of our principal stockholder, CMI Oxbow, pursuant to which an employee of Oxbow (the “Oxbow Employee”) provides us consulting services. The compensation paid by us to Oxbow pursuant to the consulting agreement is intended to be a pass through of costs related to Oxbow employing the Oxbow Employee and does not include a profit or margin for Oxbow. Pursuant to the consulting agreement, we (i) pay Oxbow a monthly fee of $35,833, (ii) pay Oxbow an annual performance fee of $322,500 if we achieve our performance objectives for a fiscal year based on the same objectives we apply to determine whether our executive officers are entitled to an annual bonus for such performance year, (iii) pay Oxbow an annual performance fee of up to $187,500 for fiscal year 2023 and $600,000 for each of fiscal year 2024 and 2025 to the extent specified cost per layer of production decrease targets are achieved, (iv) pay Oxbow an annual performance fee of up to $1,000,000 for fiscal year 2023 and $1,200,000 for each of fiscal year 2024 and 2025 to the extent specified weekly S8 wafer output targets are achieved, (v) reimburse Oxbow for direct costs of providing the Oxbow Employee with benefits that are available to salaried Oxbow employees generally, and (vi) pay or reimburse Oxbow for certain other housing, relocation and related expenses. In addition, the consulting agreement requires us to grant to the Oxbow Employee certain equity awards. We paid $1.2 million to Oxbow for amounts earned in fiscal 2023 pursuant to the consulting agreement.

Directors who are our employees receive no compensation for service as members of either the Board or committees thereof. Our 2023 non-employee director compensation program is summarized below:

We also reimburse all ordinary and necessary expenses incurred by our directors in the conduct of our business.

The following table presents information about compensation paid to each person who served as a member of the Board during fiscal 2023. Mr. Sonderman received no compensation for his service as a director and therefore he is not included in the following table.

The following table sets forth certain information regarding the beneficial ownership of common stock as of the Record Date (i.e., March 25, 2024) by: (i) each director and director nominee; (ii) each of the executive officers named in the Summary Compensation Table; (iii) all current directors and executive officers as a group; and (iv) each person or entity known to us to be the beneficial owner of more than 5% of the common stock. Except as otherwise indicated in the footnotes, each of the holders listed below has sole voting and investment power over the shares beneficially owned. As of the Record Date, we had 47,338,069 shares of common stock outstanding.

The following presents information about compensation paid to our named executive officers for fiscal 2023. Our named executive officers for fiscal 2023 were Thomas Sonderman, our Chief Executive Officer; John Sakamoto, our President and Chief Operating Officer; Steve Manko, our Chief Financial Officer; Mark Litecky, our Chief Revenue Officer; and John Spicer, our former Chief Manufacturing Officer.

The following table sets forth information regarding total compensation earned by our named executive officers during fiscal 2023 and fiscal 2022.

For fiscal 2023, our named executive officers were compensated through a combination of base salary, equity-based awards and employee benefits. Our named executive officers were also entitled to cash severance and other benefits in the event of a qualifying termination of employment or certain transactions.

The amounts reported for our named executive officers’ fiscal 2023 salaries above reflect their base salaries actually paid during fiscal 2023. Effective as of February 6, 2023, Mr. Sonderman’s annual base salary rate was

set at $530,000, Mr. Manko’s annual base salary rate was set at $346,500, Mr. Litecky’s annual base salary rate was set at $304,500 and Mr. Spicer’s annual base salary rate was set at $298,700. We expect that any future base salary adjustments will be determined by evaluating the responsibilities of the executive’s position, the executive’s experience, and industry practice among our peer companies and other companies with which we compete for executive talent.

In fiscal 2023, we adopted an annual incentive program under which we awarded potential cash bonuses to our named executive officers that were contingent on the achievement of pre-established financial performance goals. The potential bonus amounts were expressed as the following percentages of our eligible named executive officers’ base salaries:

Mr. Spicer was not eligible for a bonus for fiscal 2023 due to his departure during the year.

The financial performance goals for fiscal 2023 related to adjusted earnings before interest, taxes, depreciation and amortization (“EBITDA”) (weighted 50%) and revenue (weighted 50%). The performance targets for fiscal 2023 were adjusted EBITDA of $30.470 million and revenue of $262.321 million. The performance goals were achieved for fiscal 2023 as follows: adjusted EBITDA of $37.089 million, which was 122% of target, and revenue of $286.666 million, which was 109% of target. For purposes of our annual incentive program, we define adjusted EBITDA as net (loss) income before interest expense, income tax (benefit) expense, depreciation and amortization, equity-based compensation, and certain other items that we do not view as indicative of our ongoing performance, as detailed in the section entitled “Non-GAAP Financial Measure—Adjusted EBITDA” in our Annual Report on Form 10-K for our fiscal year ended December 31, 2023. Accordingly, bonuses were earned by our named executive officers under our annual incentive program for fiscal 2023 in the amounts reflected in the “Non-Equity Incentive Plan Compensation” column of the Summary Compensation Table for Fiscal 2023 above.

We also may provide cash incentive compensation to our named executive officers in the form of discretionary bonuses from time to time based on our financial performance and the individual contributions by our named executive officers, as assessed by the Board. We did not award any such discretionary bonuses to our named executive officers for fiscal 2023.

We adopted the SkyWater Technology Foundry, Inc. Long-Term Incentive Compensation Plan (the “Long-Term Incentive Plan”) on April 25, 2018. The purpose of the Long-Term Incentive Plan was to retain key managerial employees, as determined in the sole discretion of the Board, by allowing these individuals to receive compensation on a deferred basis in order to provide retirement benefits for themselves, and pre-retirement death benefits for their survivors. The Long-Term Incentive Plan was intended to be a nonqualified deferred compensation plan that complies with the provisions of Section 409A of the U.S. Internal Revenue Code of 1986, as amended (the “Internal Revenue Code”). The Long-Term Incentive Plan was also intended to be an unfunded plan maintained primarily for the purpose of providing deferred compensation benefits for a select group of management or highly compensated employees under Sections 201(2), 301(a)(3) and 401(a)(1) of the Employee Retirement Income Security Act of 1974. The Long-Term Incentive Plan was administered by the Board, which has complete discretion to make all decisions relating to the Long-Term Incentive Plan. Awards under the Long-Term Incentive Plan do not represent units in our company.

Only our company could make contributions under the Long-Term Incentive Plan and such contributions generally vested 50% after three years of service and 100% following five years of service. Participants were 100% vested in the event of death, disability, retirement, or upon a change in control for those participants with at least one year of service immediately prior to the change in control. Vested participant accounts were paid in

cash upon separation from service. The Board terminated the Long-Term Incentive Plan prior to our IPO, freezing the value of the participants’ accounts at that time, and provided for payment to plan participants of termination-related distributions between 12 and 24 months after the date of such termination and full vesting of unvested accounts under the Long-Term Incentive Plan as of the date of such distribution. We elected to pay the termination-related distributions in the form of shares of our common stock with an equivalent fair market value issued under the 2021 Plan.

As of the date of the Long-Term Incentive Plan’s termination, Mr. Sonderman’s benefit under the Long-Term Incentive Plan was $239,680, 100% of which was vested as of November 2022. In December 2022, as partial settlement of this amount, we elected to pay Mr. Sonderman shares of our common stock with an equivalent fair market value issued under the 2021 Plan. In March 2023, we issued Mr. Sonderman additional shares of our common stock under the 2021 Plan as settlement of Mr. Sonderman’s remaining benefit under the plan.

In March 2023, each of our named executive officers received annual grants of equity-based awards under our 2021 Plan in the form of restricted stock units that vest ratably over three years and stock options that vest ratably over four years. The awards are reflected in the “Stock Awards” and “Option Awards” columns, respectively, of the Summary Compensation Table for Fiscal 2023 above and, to the extent they remained outstanding as of the end of fiscal 2023, in the Outstanding Equity Awards Table as of December 31, 2023 below.

We maintain the SkyWater Technology, Inc. Executive Severance and Change of Control Plan (the “Severance Plan”), which provides for specified payments and benefits to plan participants upon termination of employment as a result of severance eligible events. The participants in the Severance Plan are executive officers and other key employees of ours and our affiliates who are designated as participants by the compensation committee and who execute the required consent confirming their status as participants.

The severance multiple (corresponding to months of value) for plan benefits is 24 for individuals designated as Tier 1 participants and 12 for individuals designated as Tier 2 participants under the Severance Plan. The change of control severance multiple for plan benefits is 24 for individuals designated as Tier 1 participants and 18 for individuals designated as Tier 2 participants under the Severance Plan. Mr. Sonderman is a Tier 1 participant and each of Messrs. Sakamoto, Manko and Litecky is, and Mr. Spicer was at the time of his departure from the Company, a Tier 2 participant.

The Severance Plan provides for payments and benefits to participants as follows:

A participant is entitled to benefits and payments under the Severance Plan (other than the Accrued Obligations) only upon the participant’s timely execution of a release and the participant’s compliance with the applicable restrictive covenants outlined in the Severance Plan. Payments and benefits under the Severance Plan are generally intended to be exempt from the provisions of Section 409A of the Internal Revenue Code. Any payments or benefits that constitute “nonqualified deferred compensation” to a participant who is a “specified employee” within the meaning of Section 409A of the Internal Revenue Code shall be accumulated and paid six months following the termination date.

The following table provides information regarding equity awards held by our named executive officers that were outstanding as of December 31, 2023. Mr. Spicer held no outstanding equity awards as of December 31, 2023.

In connection with our IPO, the Board and our stockholders approved and adopted the 2021 Plan. At our 2023 annual meeting of stockholders, our stockholders approved an amendment and restatement of the 2021 Plan. The description below is of the 2021 Plan as amended and restated.

The 2021 Plan will terminate on June 7, 2033, unless the 2021 Plan is terminated earlier by the Board or in connection with a change in control of our company.

The 2021 Plan provides for the grant of options, stock appreciation rights, restricted stock, restricted stock units, deferred stock units, unrestricted stock, dividend equivalent rights, other equity-based awards and cash bonus awards. Any of these awards may, but need not, be made as performance incentives to reward attainment of annual or long-term performance goals.

Unless otherwise provided in an applicable award agreement, if we experience a change in control in which outstanding awards will not be assumed or continued by the surviving entity:

In the case of performance awards and annual incentive awards, if less than half of the performance period has lapsed, the awards will be treated as though target performance thereunder has been achieved, and if at least half of the performance period has lapsed, actual performance to date (if determinable) will be determined and treated as achieved. If actual performance is not determinable, the awards will be treated as though target performance thereunder has been achieved. Other equity-based awards will be governed by the terms of the applicable award agreement.

Unless otherwise provided in an applicable award agreement, if we experience a change in control in which outstanding awards will be assumed or continued by the surviving entity, the 2021 Plan and awards granted thereunder will continue under their terms, with appropriate adjustments to the number of shares subject to or underlying an award and to the exercise prices of options and stock appreciation rights.

Under the Executive Severance and Change of Control Plan, upon a termination of Mr. Sonderman’s employment by us without cause or by Mr. Sonderman with good reason, Mr. Sonderman would receive a severance benefit equal to 24 months’ base salary plus an amount equal to two times his target bonus. Mr. Sonderman would also be entitled to COBRA continuation under our medical and dental plans for up to

24 months (or the lump sum cash equivalent). If the termination without cause or with good reason occurred in connection with or within 12 months following a change of control, the severance benefit would equal 24 months’ base salary plus an amount equal to two times his then target bonus. In that event, the COBRA continuation benefit would last up to 24 months.

Under the Executive Severance and Change of Control Plan, upon a termination of Mr. Sakamoto’s, Mr. Manko’s or Mr. Litecky’s employment by us without cause or by such named executive officer with good reason, such named executive officer would receive a severance benefit equal to 12 months’ base salary plus an amount equal to his target bonus. Mr. Sakamoto, Mr. Manko and Mr. Litecky would also be entitled to COBRA continuation under our medical and dental plans for up to 12 months (or the lump sum cash equivalent). If the termination without cause or with good reason occurred in connection with or within 12 months following a change of control, the severance benefit would equal 18 months’ base salary plus an amount equal to 1.5 times his then target bonus. In that event, the COBRA continuation benefit would last up to 18 months.

As an emerging growth company, we are exempt from certain requirements related to executive compensation, including the requirements to hold a nonbinding advisory vote on executive compensation, and to provide information relating to the ratio of total compensation of our principal executive officer to the median of the annual total compensation of all of our employees, each as required by the Investor Protection and Securities Reform Act of 2010, which is part of the Dodd-Frank Wall Street Reform and Consumer Protection Act. In addition, as an emerging growth company, we are not required to provide the pay versus performance disclosure required by Item 402(v) of Regulation S-K.

We maintain a defined contribution 401(k) retirement plan that provides eligible U.S. employees, including our named executive officers, with an opportunity to save for retirement on a tax advantaged basis. Eligible employees may defer eligible compensation on a pre-tax basis, up to the statutorily prescribed annual limits on contributions under the Internal Revenue Code. During fiscal 2023, we offered a matching contribution equal to 50% of employee contributions up to 6% of eligible compensation, for a total matching contribution of up to 3% of eligible compensation. We also offer group health, life, long-term disability and accidental death and dismemberment benefits, as well as health savings accounts, to eligible employees, including our named executive officers, and we pay the full cost of the premiums for basic life insurance, long-term disability and accidental death and dismemberment benefits. Our named executive officers participate in these benefit plans and programs on the same terms as our other eligible employees.

The compensation committee maintains an equity grant policy, which contains procedures to ensure the integrity and efficiency of our award process and to delegate authority to grant equity awards to certain of our officers. Under the equity grant policy, the compensation committee approves grants to executive officers, employees and consultants under the 2021 Plan. The Board has delegated the authority to our chief executive officer and may, from time to time, delegate authority to other of the Company’s officers, each as a delegate, to grant equity awards to certain eligible recipients under the 2021 Plan.

The grant date for annual awards pursuant to the policy will be the fifteenth day of the month following the month that such grants are approved by the compensation committee or a delegate.

In addition to the annual grants, stock awards may be granted at other times during the year to new hires, employees receiving promotions and in other special circumstances (“Interim Grants”). Any Interim Grants approved by the compensation committee are granted on the fifteenth day of the month following the month that such Interim Grants are approved by the compensation committee or a delegate, or if later, for a new hire or promotion grant, the date of hire or promotion.

The exercise price of any equity award requiring an exercise price shall be no less than the fair market value (as defined in the 2021 Plan) of our common stock on the grant date.

One of the key objectives of our executive compensation program is alignment of the interests of our executive officers with the interests of our stockholders. We believe that ensuring that executive officers are stockholders and have a significant financial interest in our company is an effective means to accomplish this objective. The Board has approved stock ownership guidelines setting levels of ownership of our common stock that our executive officers, including our named executive officers, and our non-employee directors are expected to satisfy within five years. The ownership requirements are as follows:

Newly appointed executive officers and non-employee directors (after the effective date of the guidelines) will have until the fifth anniversary of their appointment to satisfy their ownership requirement. Each of our executive officers and non-employee directors has either satisfied the ownership requirements under the guidelines or has additional time to do so.

During 2023, we adopted an updated compensation recovery policy governing the recovery of erroneously awarded incentive-based compensation consistent with the requirements of the SEC and Nasdaq rules. The policy applies to incentive-based compensation received by certain of our executive officers, including our president, principal financial officer, principal accounting officer, any vice-president of the Company in charge of a principal business unit, division, or function and any other officer the compensation committee deems subject to the policy. Our policy provides for the recoupment of certain executive compensation in the event either (i) we are required to prepare an accounting restatement resulting from material noncompliance with financial reporting requirements or (ii) an executive officer engages in illegal or improper conduct causing financial or reputational harm to us. The incentive-based compensation subject to the policy includes any compensation that is granted, earned or vested based wholly or in part upon the attainment of a financial reporting measure that is determined and presented in accordance with the accounting principles used in preparing our financial statements, any financial reporting measures that are derived wholly or in part from such measures, or stock price or total stockholder return.

As part of our Board-approved policy prohibiting insider trading, our directors, executive officers and certain employees are prohibited from engaging in any hedging or monetization transactions, including through the use of financial instruments such as prepaid variable forwards, equity swaps, collars and exchange funds. Our directors, executive officers and employees are also prohibited from holding shares of our common stock (or any other Company securities) in a margin account or otherwise pledging such stock or other securities as collateral for a loan. Our Board oversees our securities trading policy and our general counsel administers our securities trading policy.

In accordance with its written charter, the audit committee’s purposes include assisting the Board with overseeing and taking appropriate action with respect to (i) our accounting, financial reporting processes and internal controls as well as the quality and integrity of our financial statements; (ii) the independent registered public accounting firm and their qualifications, independence and performance; (iii) finance and treasury matters, as described in the charter; (iv) our compliance with legal and regulatory requirements, and compliance by our directors and officers with our code of conduct; and (v) our financial risk assessment, financial risk management and financial risk mitigation policies and programs, including matters relating to privacy and cybersecurity.

In fulfilling its responsibilities, the audit committee has reviewed and discussed the audited financial statements contained in the 2023 Annual Report on Form 10-K with our management and the independent registered public accounting firm.

The audit committee discussed with the independent registered public accounting firm matters required to be discussed under the applicable requirements of the Public Company Accounting Oversight Board and the SEC. In addition, our independent registered public accounting firm provided to the audit committee the written disclosures and the letter required by applicable requirements of the Public Company Accounting Oversight Board regarding the independent registered public accounting firm’s communications with the audit committee concerning independence, and the audit committee discussed with the independent registered public accounting firm the firm’s independence.

The audit committee pre-approves all audit and permissible non-audit services provided by the independent registered public accounting firm. The audit committee has considered whether the provision of the services relating to the Audit-Related Fees, Tax Fees and All Other Fees set forth in “Proposal 2. Ratification of the Appointment of Independent Registered Public Accounting Firm” below was compatible with maintaining the independence of the independent registered public accounting firm and determined that such services did not adversely affect the independence of the firm.

Based on the reviews and discussions referred to above, the audit committee recommended to the Board (and the Board has approved) that the audited financial statements be included in our Annual Report on Form 10-K for the year ended December 31, 2023, for filing with the SEC.

This report shall not be deemed incorporated by reference by any general statement incorporating by reference this proxy statement into any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, and shall not otherwise be deemed filed under such Acts.

Deloitte & Touche LLP served as our independent registered public accounting firm for fiscal 2023, and has served as our independent registered public accounting firm since 2019. Representatives of Deloitte & Touche LLP are expected to be present at the Annual Meeting and will be given the opportunity to make a statement and answer appropriate questions that may be asked by stockholders.

The audit committee has selected Deloitte & Touche LLP as our independent registered public accounting firm for fiscal 2024, subject to stockholder ratification at the Annual Meeting.

The audit committee charter does not require that our stockholders ratify the selection of Deloitte & Touche LLP as our independent registered public accounting firm. We are doing so because we believe it is a matter of good corporate governance practice. If our stockholders do not ratify the selection, our audit committee may reconsider whether to retain Deloitte & Touche LLP, but still may retain that firm. Even if the selection is ratified, the audit committee, in its discretion, may change the appointment at any time during the year if it determines that such a change would be in our or our stockholders’ best interests.

Fees billed to us by Deloitte & Touche LLP for the years ended and December 31, 2023 and January 1, 2023 were as follows:

The audit committee has established pre-approval policies and procedures with respect to audit and permitted non-audit services to be provided by its independent registered public accounting firm. Pursuant to these policies and procedures, the audit committee may form, and delegate authority to, subcommittees consisting of one or more members when appropriate to grant such pre-approvals, provided that decisions of such subcommittee to grant pre-approvals are presented to the full audit committee at its next scheduled meeting. The audit committee’s pre-approval policies do not permit the delegation of the audit committee’s responsibilities to management. In fiscal 2023, the audit committee pre-approved all services provided by our independent registered public accounting firm, and no fees to the independent registered public accounting firm were approved pursuant to the de minimis exception under SEC rules.

The Board recommends a vote “FOR” ratification of the appointment of Deloitte & Touche LLP as our independent registered public accounting firm.

A stockholder who intends to present a proposal for action at our 2025 annual meeting of stockholders and who desires that such proposal be included in our proxy materials pursuant to SEC Rule 14a-8 must submit the proposal to us at our principal executive offices at 2401 East 86th Street Bloomington, Minnesota 55425, directed to the attention of our Secretary, no later than December 11, 2024.

A stockholder who otherwise intends to present business, other than a stockholder proposal pursuant to Rule 14a-8, or to nominate a director at our 2025 annual meeting of stockholders must comply with the requirements set forth in our bylaws. Among other matters, a stockholder must give written notice containing the information specified in our bylaws to our Secretary at our principal executive offices not later than 5:00 p.m. Eastern Time on the 90^th day nor earlier than the 120^th day prior to the first anniversary of the preceding year’s annual meeting. Under our bylaws, we must receive notice of a stockholder’s intent to present business, other than pursuant to Rule 14a-8, or to nominate a director at our 2025 annual meeting of stockholders no later than 5:00 p.m. Eastern Time on February 21, 2025 and no earlier than January 22, 2025. If the notice is received outside of that time frame, then we are not required to permit the business or the nomination to be presented at the 2025 annual meeting of stockholders. Nevertheless, if the Board chooses to present such proposal at the 2025 annual meeting of stockholders, then the persons named in proxies solicited by the Board for the 2025 annual meeting of stockholders may exercise discretionary voting power with respect to such proposal. In addition to satisfying the foregoing requirements under our bylaws, stockholders who intend to solicit proxies in support of director nominees other than the Company’s nominees must provide notice that sets forth the information required by Rule 14a-19(b) under the Exchange Act of 1934.

Section 16(a) of the Securities Exchange Act of 1934 requires our directors, executive officers and any owner of greater than 10% of our common stock to file reports with the SEC concerning their ownership of our common stock. Based solely upon information provided to us by individual directors, executive officers and owners of greater than 10% of our common stock, we believe that, during the fiscal year ended December 31, 2023, all of our directors, executive officers and owners of greater than 10% of our common stock timely complied with the Section 16(a) filing requirements, except that a Form 4 on behalf of Loren Unterseher and CMI Oxbow Partners, LLC was filed late on October 20, 2023, Forms 4 on behalf of John Sakamoto and Edward Daly were filed late on October 19, 2023, and Forms 4 on behalf of Bradley Ferguson and Thomas Sonderman were filed late on March 22, 2023.

The Annual Meeting will be held on Wednesday, May 22, 2024, at 10:00 a.m. Eastern Time, in a virtual format online via live webcast. The Annual Meeting will be held in a virtual format online via live webcast only. You will not be able to attend the Annual Meeting physically.

To attend the Annual Meeting, visit the virtual meeting website at www.virtualshareholdermeeting.com/SKYT2024 and use the 16-digit control number found on your Notice of Internet Availability of Proxy Materials or on your proxy card. If you hold shares through a bank, broker or other nominee, you will need to contact such bank, broker or other nominee for assistance with your control number. Online check-in will begin at 9:45 a.m. Eastern Time, and you should allow ample time for the online check-in procedures. If you have difficulty accessing the virtual Annual Meeting during the check-in or meeting time, a technical assistance phone number will be made available on the virtual meeting registration page 15 minutes prior to the start time of the meeting.

This year’s stockholders question and answer session will include questions submitted in advance of and during the Annual Meeting. You may submit a question in advance of the meeting at www.proxyvote.com after logging in with your 16-digit control number. In addition, stockholders will be able to submit questions during the meeting via www.virtualshareholdermeeting.com/SKYT2024 by typing the question into the indicated question box and clicking “submit.” We expect to respond to questions during the Annual Meeting and may also respond to questions on an individual basis or by posting answers on our Investor Relations website after the meeting.

Holders of our common stock at the close of business on March 25, 2024 are entitled to receive the Notice of Annual Meeting of Stockholders and to vote their shares at the Annual Meeting. As of that date, there were 47,338,069 shares of our common stock outstanding and entitled to vote. Each share of common stock is entitled to one vote on each matter properly brought before the Annual Meeting.

If your shares are registered in your name with our transfer agent, American Stock Transfer & Trust Company, LLC, you are the “stockholder of record” of those shares. The Notice of Annual Meeting of Stockholders and this proxy statement and any accompanying materials have been provided directly to you by us.

If your shares are held in a stock brokerage account or by a bank or other holder of record, you are considered the “beneficial owner” of those shares, and the Notice of Annual Meeting of Stockholders and this proxy statement and any accompanying documents have been provided to you by your broker, bank or other holder of record. As the beneficial owner, you have the right to direct your broker, bank or other holder of record how to vote your shares by using the voting instruction card or by following their instructions for voting by telephone or on the Internet.

You may vote using any of the following methods:

You can vote by proxy by Internet or by telephone until 11:59 p.m. Eastern Time on May 21, 2024 by following the instructions provided in the Notice of Internet Availability of Proxy Materials or on the proxy card. The availability of Internet and telephone voting for beneficial owners will depend on the voting processes of your broker, bank or other holder of record. We therefore recommend that you follow the voting instructions in the materials you receive. If you vote by Internet or telephone, you do not have to return your proxy or voting instruction card.

Your vote is important. You can save us the expense of a second mailing by voting promptly.

Submitting your vote by proxy by Internet, by telephone or by executing and returning a printed proxy card will not affect your right to attend the Annual Meeting and to vote in person. Presence at the Annual Meeting of a stockholder who has submitted a proxy does not in itself revoke a proxy. If you are a stockholder of record, you may revoke your proxy at any time before it is exercised by doing any of the following:

However, if you are a beneficial owner of shares, you may submit new voting instructions by contacting your broker, bank or other holder of record.

We distribute our proxy materials to certain stockholders via the Internet under the “Notice and Access” approach permitted by rules of the SEC. This approach conserves natural resources and reduces our distribution costs, while providing a timely and convenient method of accessing the materials and voting. On or before April 10, 2024, we mailed a Notice of Internet Availability of Proxy Materials to participating stockholders, containing instructions on how to access the proxy materials on the Internet to vote your shares by Internet or by telephone. You will not receive a printed copy of the proxy materials unless you request them. If you would like to receive a printed copy of our proxy materials, including a printed proxy card on which you may submit your vote by mail, then you should follow the instructions for obtaining a printed copy of our proxy materials contained in the Notice of Internet Availability of Proxy Materials.

We have adopted a procedure, approved by the SEC, called “householding.” Under this procedure, stockholders of record who have the same address and last name and receive paper copies of the proxy materials will receive only one copy of our proxy statement, Notice of Internet Availability of Proxy Materials and annual report to stockholders, unless we are notified that one or more of these stockholders wishes to continue receiving individual copies. Householding conserves natural resources and reduces our distribution costs. Stockholders who participate in householding will continue to receive separate proxy cards.

Upon request, we will promptly deliver a separate copy of the proxy statement and annual report to stockholders to any stockholder at a shared address to which a single copy of each document was delivered. For future deliveries of proxy statements and annual reports to stockholders, stockholders may also request us to deliver multiple copies at a shared address to which a single copy of each document was delivered. Stockholders

sharing an address who are currently receiving multiple copies of the proxy statement and annual report to stockholders may also request delivery of a single copy upon request. Stockholders may notify us of their requests orally or in writing by contacting the Secretary of SkyWater Technology, Inc. at (952) 851-5200 or 2401 East 86th Street Bloomington, Minnesota 55425.

If you are a beneficial owner, you can request information about householding from your broker, bank or other holder of record.

The Notice of Annual Meeting of Stockholders, this proxy statement and our 2023 annual report to stockholders are available on www.proxyvote.com or on our website at www.skywatertechnology.com.

If you are a beneficial owner whose shares are held of record by a broker, you must instruct the broker how to vote your shares. If you do not provide voting instructions, your shares will not be voted on any proposal on which the broker does not have discretionary authority to vote. This is called a “broker non-vote.” In these cases, the broker can register your shares as being present at the Annual Meeting for purposes of determining the presence of a quorum but will not be able to vote on those matters for which specific authorization is required under New York Stock Exchange rules.

If you are a beneficial owner whose shares are held of record by a broker, your broker has discretionary voting authority under New York Stock Exchange rules to vote your shares on the ratification of the appointment of Deloitte & Touche LLP, even if the broker does not receive voting instructions from you. However, your broker does not have discretionary authority to vote on the election of directors, in which case a broker non-vote will occur, and your shares will not be voted on the election of our directors.

The presence of the holders of stock representing a majority of the voting power of all shares of stock issued and outstanding and entitled to vote at the Annual Meeting, in person or represented by proxy, is necessary to constitute a quorum. Abstentions and broker non-votes are counted as present and entitled to vote for purposes of determining a quorum.

Each director will be elected by a plurality of the votes cast at the Annual Meeting (assuming a quorum is present) with stockholders having the option to either vote “for” each director or to “withhold” their vote. For this purpose, “plurality” means that the nominees receiving the largest number of “for” votes will be elected as directors. Any shares not voted at the Annual Meeting, whether due to votes withheld, broker non-votes or otherwise, will have no impact on the election of the directors.

The affirmative vote of the holders of a majority of the shares having voting power present in person or represented by proxy at the Annual Meeting (assuming a quorum is present) is required for the ratification of the appointment of Deloitte & Touche LLP as our independent registered public accounting firm for fiscal 2024. Abstentions will act as a vote against ratification of the appointment.

If you submit your proxy by Internet or by telephone, or you request a printed proxy card and properly execute and return the proxy card by mail, then the persons named as proxies will vote the shares represented by your proxy according to your instructions. If you request a printed proxy card, and properly execute and return the proxy card by mail, but do not mark voting instructions on the proxy card, then the persons named as proxies will vote:

Other than the election of nine directors and the ratification of the appointment of Deloitte & Touche LLP as our independent registered public accounting firm for fiscal 2024, the Board has no knowledge of any other matters to be presented for action by the stockholders at the Annual Meeting. However, if you return your signed and completed proxy card or vote by Internet or by telephone and any other business or matters properly come before the Annual Meeting, then the persons named as proxies in the form of proxy will vote the shares represented by each proxy in accordance with their judgment on such matters.

We will pay the cost of soliciting proxies. Proxies may be solicited on our behalf by our directors, officers or employees in person or by telephone, mail, electronic transmission and/or facsimile transmission. We will also reimburse brokers and other nominees for their reasonable expenses in communicating with the persons for whom they hold our common stock.

Our Secretary will tabulate the votes and act as inspector of election.