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Foundations / California

Mercury Foundation

Accepts applications Redwood City, California · EIN 814466525

Mercury Foundation is a private foundation in Redwood City, California. In tax year 2024 it gave $28.0 million in 6 grants; the typical grant was $3.0 million and the largest $15.0 million. It accepts applications; its filing gives the instructions below.

From its IRS Form 990-PF for tax year 2024.

Giving in 2024 was up from $26.5 million the year before.

17% of its 2024 grantees had not received a grant from it the year before, a mix of repeat and new grantees.

Giving by year

Tax yearGrants paidNumber of grantsAssets
2022$22.5 million5$402 million
2023$26.5 million11$406 million
2024$28.0 million6$363 million

How to apply

ContactPeter W Grousbeck Trustee
PO Box 29129, Los Angeles, CA 90029
Phone or email(415) 392-2123
What to submitApplications should be submitted electrionically and include proof of irc 501(c)(3) status. Unsolicited grant requests may not receive acknowledgement.
DeadlinesNo deadline have been established at this time.
RestrictionsGrants are limited to irc section 501(c)(3) defined purpose and charities.

As written in the foundation's IRS filing for tax year 2024. Details may have changed since.

IRS filings on ProPublica

Where it gives

Its grants went to recipients in 3 states, the most to New York.

StateGrantsAmount
New York4$23.0 million
Rhode Island1$3.0 million
California1$2.0 million

Grants paid in 2024

All 6 grants
RecipientPurposeAmount
Rockefeller Philanthropy Advisors
New York, NY
General$15.0 million
Planned Parenthood Federation of America
New York, NY
General$3.0 million
Panthera
New York, NY
General$3.0 million
Vanguard Charitable Fund - Daf
Warwick, RI
General$3.0 million
NRDC
New York, NY
General$2.0 million
Planned Parenthood Los Angeles
Los Angeles, CA
General$2.0 million

Officers and trustees

As listed in Part VIII of the 2024 filing.

Questions people ask

Does Mercury Foundation accept grant applications?

Yes. Its latest IRS filing says it accepts applications, with this on deadlines: No deadline have been established at this time..

How much does Mercury Foundation give?

$28.0 million in tax year 2024, across 6 grants, with a typical grant of $3.0 million.

Who runs Mercury Foundation?

Its 2024 filing lists Peter Walker Grousbeck (Trustee).

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