Private Foundation

THE ROCK FOUNDATION

THE ROCK FOUNDATION, of SAN FRANCISCO, CA, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $3.6M in revenue, $3.8M in expenses, $50.6M in total assets. IRS filings disclose 1,089 grants awarded by this foundation, totaling roughly $22.9M.

EIN: 941671318 SAN FRANCISCO, CA Latest filing: 2025

Total Revenue$3.6M

Total Expenses$3.8M

Total Assets$50.6M

Grants Given1,089

Grant Total$22.9M

Filing Years2021–2025

Sample Grants Given

CHRONICLE SEASON OF SHARING FUND

SAN FRANCISCO, CA · 2025

CHARITABLE

$1,000,000

SYRACUSE UNIVERSITY

SYRACUSE, NY · 2025

CHARITABLE

$500,000

MEALS ON WHEELS OF SAN FRANCISCO

SAN FRANCISCO, CA · 2025

CHARITABLE

$400,000

HUMAN RIGHTS FIRST

NEW YORK, NY · 2025

CHARITABLE

$300,000

KQED

SAN FRANCISCO, CA · 2025

CHARITABLE

$130,000

Showing up to 5 of 1,089 total records — full history available with membership.

Officers & Directors

PRES/DIRECTOR Arthur Rock

CFO/SEC/DIRECTOR Julie A Divola

Officer compensation and complete director data available with membership.

Top Grant Purposes

CHARITABLE

$18,494,997 991 grants

EDUCATIONAL

$4,056,300 74 grants

EDUCATION

$267,500 19 grants

CHARITABLECHARITABLE

$25,000 1 grant

EDUATIONAL

$15,000 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$3.6M	$3.8M	$50.6M
2024	$7.7M	$3.0M	$50.8M
2023	$6.0M	$2.2M	$46.1M
2022	$6.3M	$2.6M	$42.4M
2021	$1.9M	$2.9M	$38.6M

Between 2021 and 2025, reported annual revenue grew from $1.9M to $3.6M (+94%), with total assets most recently reported at $50.6M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in AZ, CA, CO, CT, DC, IA, and 4 other states.

AZCACOCTDCIAILINMAMD

Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for THE ROCK FOUNDATION

Complete financials, all 1,089 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports