MML SERIES INVESTMENT FUND
MML Fundamental Value Fund
Supplement dated February 1, 2023 to the
Prospectus dated May 1, 2022 and the
Summary Prospectus dated May 1, 2022

This supplement provides new and additional information beyond that contained in the Prospectus and Summary Prospectus, and any previous supplements. It should be retained and read in conjunction with the Prospectus and Summary Prospectus, and any previous supplements.

The information for Stephanie McGirr found under the heading Portfolio Manager(s) in the section titled Management (page 32 of the Prospectus) as well as under the heading Subadvisers and Portfolio Managers in the section titled Management of the Funds on page 117 of the Prospectus, is hereby removed.

PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE

L7352-22-07
FV-22-01​

 

 

MML SERIES INVESTMENT FUND
MML Fundamental Value Fund
Supplement dated February 1, 2023 to the
Statement of Additional Information dated May 1, 2022

This supplement provides new and additional information beyond that contained in the Statement of Additional Information (“SAI”) and any previous supplements. It should be retained and read in conjunction with the SAI and any previous supplements.

The information for Stephanie McGirr found on page B-219 in the section titled Appendix C—Additional Portfolio Manager Information is hereby removed.

PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE

SAI L7352-22-06​