Form 497VPU MASSACHUSETTS MUTUAL

Supplement dated July 28, 2026

 

to the Prospectus and Updating Summary Prospectus, each dated April 27, 2026, as supplemented,
and Initial Summary Prospectus, dated July 25, 2026, for:

 

Apex VUL^®
Issued by Massachusetts Mutual Life Insurance Company

 

 

This supplement amends certain information in the above-referenced prospectuses:

 

•

Effective July 29, 2026, the Vanguard VIF Mid-Cap Index Portfolio will be renamed Vanguard VIF Morningstar Mid-Cap Index Portfolio. All references in the prospectuses to the Vanguard VIF Mid-Cap Index Portfolio will be replaced with Vanguard VIF Morningstar Mid-Cap Index Portfolio.

 

If you have questions about this supplement or other product questions, you may contact your registered representative, visit us online at www.MassMutual.com/contact-us, or call our Administrative Office at (800) 272-2216 8 a.m.–8 p.m. Eastern Time.

 

For more information about the fund, read the fund prospectus. Fund prospectuses are available on our website at www.MassMutual.com.

 

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PS26-25

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