Private Foundation

CS FUND

CS FUND is a private foundation categorized as Private Foundation based in PETALUMA, CA. Its most recent IRS filing (2025) reports revenue of $8.2M, expenses of $10.3M, total assets of $5.0M. Imperigo tracks 487 reported grants from this foundation totaling approximately $23.4M.

EIN: 953607882 PETALUMA, CA Latest filing: 2025
Total Revenue$8.2M
Total Expenses$10.3M
Total Assets$5.0M
Grants Given487
Grant Total$23.4M
Filing Years2021–2025

Sample Grants Given

TIDES FOUNDATION
SAN FRANCISCO, CA · 2024
DONOR ADVISED FUND
$1,085,000
FRIENDS OF ACTION GROUP ON EROSION TECHNOLOGY AND CONCENTRATION INC
OAKLAND, CA · 2024
ACTION GROUP ON EROSION, TECHNOLOGY AND CONCENTRATION
$250,000
GOVERNMENT ACCOUNTABILITY PROJECT
WASHINGTON, DC · 2024
GENERAL SUPPORT
$150,000
CENTER FOR CONSTITUTIONAL RIGHTS
NEW YORK, NY · 2024
GENERAL SUPPORT
$145,000
TIDES CENTER
SAN FRANCISCO, CA · 2024
COMMUNITY JUSTICE EXCHANGE
$145,000

Showing up to 5 of 487 total records — full history available with membership.

Officers & Directors

EXECUTIVE DIRECTOR Bailey Malone
VICE-PRESIDENT/TRUSTEE Corinne Meadows-Efram
TREASURER/TRUSTEE Kau'i Keliipio
PRESIDENT/TRUSTEE Marise Meynet Sheehan
TRUSTEE Maryanne Mott
TRUSTEE Michael Warsh

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL SUPPORT
$5,370,850 152 grants
DONOR ADVISED FUND
$4,500,150 7 grants
SUPPORT
$611,600 6 grants
ACTION GROUP ON EROSION, TECHNOLOGY AND CONCENTRATION
$515,000 4 grants
RETHINK TRADE
$400,000 4 grants

Financial Trends

Year Revenue Expenses Assets
2025 $8.2M $10.3M $5.0M
2024 $7.2M $8.1M $6.8M
2023 $5.3M $6.4M $6.7M
2022 $5.2M $5.0M $6.7M
2021 $2.3M $2.6M $8.5M

Between 2021 and 2025, reported annual revenue grew from $2.3M to $8.2M (+263%), with total assets most recently reported at $5.0M.

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

Grant Geography

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

AKALAZCACODCGAHIILMA

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

See the full picture for CS FUND

Complete financials, all 487 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
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