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Supplement to Statement of Additional Information dated March 1, 2022

August 19, 2022
Effective August 9, 2022 (the “Effective Date”), Landis Zimmerman was appointed as a member of the Board of Trustees of Harbor Funds.
As of the Effective Date, the” Trustees and Officers” table of the Statement of Additional Information is hereby revised to include the following: 
Name (Age)
Position(s) with Fund
Term of
Office and
Length of
Time Served1
Principal Occupation(s)
During Past Five Years
Number of
Portfolios
In Fund
Complex
Overseen By
Trustee
Other Directorships
Of Public Companies
and Other Registered
Investment Companies
Held by Trustee During
Past Five Years
INDEPENDENT TRUSTEES
Landis Zimmerman (63)
Trustee
Since 2022
Independent, non-fiduciary advisor, Gore Creek Asset Management
(2006-Present); Member, Japan Science and Technology Agency
Investment Advisory Committee (2021-Present); Chief Investment Officer
of the Howard Hughes Medical Institute (2004-2021).
28
None
As of the Effective Date, the “Additional Information About the Trustees” section of the Statement of Additional Information is hereby revised to include the following:
 
Additional Information About the Trustees
Landis Zimmerman. Mr. Zimmerman retired in 2021 after serving 17 years as Vice President and Chief Investment Officer of the Howard Hughes Medical Institute. Prior to joining Howard Hughes Medical Institute, he served as Managing Director for investments at the University of Pennsylvania from 1998-2004, Associate Director of Investments of the Rockefeller Foundation from 1996-1998, Associate Director at Bear, Stearns & Co. Inc. from 1994-1996, and Vice President at J.P. Morgan Securities Inc. from 1985-1994. He began his career as Assistant Treasurer at Chemical Bank in 1981. He is currently an independent, non-fiduciary advisor for Gore Creek Asset Management, a family investment office, and is a member of the Japan Science and Technology Agency Investment Advisory Committee. Mr. Zimmerman has served as a Trustee of Harbor Funds and Harbor ETF Trust since 2022.
Investors Should Retain This Supplement For Future Reference
S0822.SAI.HF
1