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POLAR CAPITAL EMERGING MARKET STARS FUND

A SERIES OF DATUM ONE SERIES TRUST

Supplement dated August 19, 2022

to the Statement of Additional Information dated July 29, 2022

Effective August 19, 2022, the Board of Trustees of Datum One Series Trust (the “Trust”) approved the designation of Rodney L. Ruehle as Chief Compliance Officer and Anti-Money Laundering Officer of the Trust.

The table listing the Officers of the Trust included in the “Management” section of the Statement of Additional Infromation is hereby deleted in its entirety and replaced with the following to reflect such approval:

 

Name, Address* and

Year of Birth of
Officer                    

  

Position(s) Held

with Trust

  

Term of Office and

Length of Time

Served

  

Principal Occupation(s)

During Past 5 Years

Barbara J. Nelligan

Year of Birth: 1969

   President    Indefinite/ March, 2020 to present    Senior Vice President, Global Fund Services Fund Governance Solutions, The Northern Trust Company 2018 to Present; Senior Vice President, Global Fund Services Product Management, The Northern Trust Company 2007 to 2018.

Rodney L. Ruehle

Year of Birth: 1968

   Chief Compliance Officer and Anti-Money Laundering Officer    Indefinite/ August, 2022 to present    Director, Foreside Fund Officer Services, LLC, 2016 to present.

Tracy L. Dotolo

Year of Birth: 1976

   Treasurer    Indefinite/ March, 2020 to present    Senior Director, Foreside Fund Officer Services, LLC, 2016 to present.

Toni M. Bugni

Year of Birth: 1973

   Secretary    Indefinite/ March, 2020 to present    Senior Vice President, Global Fund Services Fund Governance Solutions, The Northern Trust Company 2011 to present.

Matthew J. Broucek

Year of Birth: 1988

   Assistant Secretary    Indefinite/ March, 2020 to present    Vice President, Global Fund Services Fund Governance Solutions, The Northern Trust Company 2020 to present; Second Vice President, Global Fund Services Fund Governance Solutions, The Northern Trust Company 2018 to 2020; Officer, Global Fund Services Fund Governance Solutions, The Northern Trust Company 2016 to 2018.

 

*

Each Officer may be contacted at 50 South LaSalle Street, Chicago, Illinois 60603.

This Supplement and the Prospectus and Statement of Additional Information should be retained for future reference.