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Form 990-PFTax year 2024EIN 46-2153490

Big Rock Foundation Corp

A private foundation in San Francisco, CA. Its return for tax year 2024 lists 1 grant and $1 million paid in grants.

See which foundations fund work like yours Matching by cause, place and grant size

Tax year 2024 (period ending Feb 28, 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

7 returns on file
Grants paid by tax year. The latest year is in blue.

  • Tax year 2024

    $1,000,000

    Grants listed
    1
    Assets, end of year
    $12,022,606

  • Tax year 2023

    $0

    Grants listed
    0
    Assets, end of year
    $7,297,804

  • Tax year 2022

    $0

    Grants listed
    0
    Assets, end of year
    $7,255,100

  • Tax year 2021

    $1,650,000

    Grants listed
    1
    Assets, end of year
    $6,852,954

  • Tax year 2020

    $175,643

    Grants listed
    3
    Assets, end of year
    $3,289,676

  • Tax year 2019

    $251,250

    Grants listed
    9
    Assets, end of year
    $1,684,628

  • Tax year 2018

    $0

    Grants listed
    0
    Assets, end of year
    $1,706,786

Grants paid in 2024

1 grant, largest first

As listed on the return.

  1. Stanford UniversityStanford, CA

    Community support

    $1,000,000

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Education1 grant $1,000,000100% of the total

By State

Grants to organizations with a US address, latest year.

  1. California1 grant $1,000,000

Officers, directors and trustees

4 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • MGMDIRECTOR/PRESIDENT Hours 8Pay $0
  • RMDIRECTOR/PRESIDENT Hours 4Pay $0
  • MGMDIRECTOR/SECRETARY Hours 8Pay $0
  • AmDIRECTOR Hours 4Pay $0

The return

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