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General Service Foundation

SAN RAMON, CA EIN: 36-6018535 Website

General Service Foundation (GSF) is a private grant-making family foundation headquartered in Berkeley, California, with offices in San Ramon, CA. Founded in 1946 and endowed by Clifton and Margaret Musser, the foundation dedicates all of its resources to bringing about a more just and sustainable world. GSF operates as a 501(c)(3) organization and has been tax-exempt since April 1947.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

Annual Giving

$4.8M

+1.7% YoY

Grant Count

58

-9.4% YoY

Avg Grant Size

$84K

+12.3% YoY

Research compiled by Grantable AI from public sources. Last updated April 2026.

Mission & Focus Areas

GSF's mission centers on building a more just and sustainable world. The foundation believes everyone should have a chance to enjoy life with dignity, and every family should have the opportunity to thrive.

The foundation's primary funding areas include:

  • Building Voice and Power: Supporting organizations that contribute to a holistic movement for racial and gender justice through work that builds the power of communities most impacted by injustice to win change
  • Healing Justice: Exploring ways to resource well-being and resilience within social justice movements, addressing the toll that movement work takes on leaders and organizations
  • Lani Shaw Movement Award: An annual award supporting campaigns and exceptional leadership that resonate with intersecting social justice passions

GSF's historical focus has evolved over seven decades, with early investment in industrial and race relations (1940s-50s), reproductive health (early 1960s), and environment and peace initiatives. The foundation operates from a philosophy of trust-based philanthropy, offering support in a spirit of partnership and humility, recognizing that grantee partners are the experts in their fields.

Grantmaking

Notable grants included:

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Geographic Focus

Where this funder awards grants

GSF funds primarily in California, New York, and the District of Columbia, with a particular emphasis on grassroots communities and organizations embedded in and networked with larger movements for social justice.

Grant Distribution by State

21states
+13 more states

Cities

ALBUQUERQUEAMHERSTATLANTAAUSTINAlbuquerqueAmherstArvadaAtlantaAustinBALTIMOREBASALTBERKELEYBLOCK ISLANDBOOKLYNBOSTONBROOKLYNBaltimoreBerkeleyBostonBrooklyn

Financial History

Multi-year comparison from IRS filings

As of December 2024

  • Total assets: $65,459,462
  • Total revenue: $227,272
  • Total expenses: $6,485,817
  • Total liabilities: $2,770,000

As of December 2023

  • Total assets: $67,949,321
  • Total revenues: $1,867,588
  • Total expenses: $7,932,124

Revenue Composition (2023)

  • Investment income and dividends: $930,401
  • Net gain from sale of non-inventory assets: $904,354
Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$0.275$0.55$0.8250000000000001$1.1201920202021202220232024
Metric202420232022
Total Assets
Revenue
Expenses
Qualifying Distributions
Net Investment Income
Distributable Amount

Giving Over Time

Total grant dollars and number of grants per year

$0$2M$3M$5M$6M69 grants201978 grants202071 grants202152 grants202264 grants202358 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

GROUNDSWELL FUND$310KNEIGHBORHOOD FUNDERS GROUP$210KNEW VENTURE FUND$200KROCKEFELLER PHILANTHROPY…$200KROCKEFELLER PHILANTHROPY…$200KNATIONAL DOMESTIC WORKER…$180KBOREALIS PHILANTHROPY$160KPEOPLE'S ACTION INSTITUTE$150KKAIROS FELLOWSHIP$140KBOLD FUTURE NEW MEXICO$125K

Grant Size Distribution

250 grants across all recorded years

86<$50K96$50–100K63$100–250K4$250–500K1$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include Groundswell Fund ($310,000), Neighborhood Funders Group ($210,000), New Venture Fund ($200,000).

RecipientPurposeAmount
ACTION CENTER ON RACE AND THE CHICAGO, ILECONOMY'S PROJECT$55,000
ASIAN AMERICAN-PACIFIC ISLANDERS OAKLAND, CAMEMBERSHIP DUES$2,000
BLACK FEMINIST FUTURE ATLANTA, GAGENERAL SUPPORT$100,000
BOLD FUTURE NEW MEXICO ALBUQUERQUE, NMGENERAL SUPPORT$125,000
BOREALIS PHILANTHROPY MINNEAPOLIS, MNBLACK-LED MOVEMENT FUND$160,000
BVM CAPACITY BUILDING INSTITUTE INC ATLANTA, GAGENERAL SUPPORT$66,000
CARING ACROSS GENERATIONS NEW YORK, NYGENERAL SUPPORT$60,000
CENTER FOR CULTURAL POWER OAKLAND, CAGENERAL SUPPORT$70,000
CENTRO DE LOS DERECHOS BALTIMORE, MDGENERAL SUPPORT$80,000
COLOR OF CHANGE ORG ED FUND OAKLAND, CAGENERAL SUPPORT$85,000

Leadership & Key People

Leadership team and compensation from IRS filings

Board of Directors

  • Robin Snidow, Chair (15 hours/week)
  • Griff Foxley, Vice Chair (3 hours/week)
  • Marcie J Musser, Secretary (4 hours/week)
  • Peter Halby, Treasurer (3 hours/week)
  • Annabel Snidow, Trustee
  • Eliot Estrin, Trustee
  • Jesse Estrin, Trustee
  • Gabrielle Zhuang-Estrin, Trustee
  • Zoe Foxley, Trustee
  • Will Halby, Trustee
  • Robert Musser, Trustee

Staff

  • Desiree Flores, Executive Director ($286,000)
  • William M Repplinger, CFO ($273,000)
  • Elaine Mui, Grants & Operations ($193,000)

The foundation employs 6 people total.

Compensation Overview

From 2024 IRS filing

DESIREE FLORESED$286KWILLIAM M REPPLINGERCFO$273K

From 2024 filing

NameTitleHoursCompensation
ROBIN SNIDOWCHAIR15
GRIFF FOXLEYVICE CHAIR3
MARCIE J MUSSERSECRETARY4
PETER HALBYTREASURER3
ANNABEL SNIDOWTRUSTEE2
ELIOT ESTRINTRUSTEE2
JESSE ESTRINTRUSTEE2
GABRELLE ZHUANG-ESTRINTRUSTEE2
ZOE FOXLEYTRUSTEE2
WILL HALBYTRUSTEE2
ROBERT MUSSERTRUSTEE2
DESIREE FLORESED40$286,380
WILLIAM M REPPLINGERCFO40$272,780

Frequently Asked Questions

What does General Service Foundation fund?

GSF's mission centers on building a more just and sustainable world. The foundation believes everyone should have a chance to enjoy life with dignity, and every family should have the opportunity to thrive. The foundation's primary funding areas include: • **Building Voice and Power**: Supporting organizations that contribute to a holistic movement for racial and gender justice through work that builds the power of communities most impacted by injustice to win change • **Healing Justice**: Expl…

How do I apply for a grant from General Service Foundation?

**Grant Activity (2024)** • Total giving: $4,844,015 • Number of grants: 58 • Median grant amount: $70,000 • Maximum grant amount: $310,000 • Typical award range: $1,015–$310,000 **Grant Activity (2023)** • Total grants made: 78 grants totaling approximately $4,203,000 **Recent Grantees (2023)** Notable grants included: • Mijente Support Committee: $220,000 (General Support) • Neighborhood Funders Group (NFG): $210,000 (Amplify Fund) • New Venture Fund: $200,000 (The Partnership Fund) **Approac…

Where does General Service Foundation make grants?

GSF funds primarily in California, New York, and the District of Columbia, with a particular emphasis on grassroots communities and organizations embedded in and networked with larger movements for social justice.

What size grants does General Service Foundation award?

In 2024, General Service Foundation awarded 58 grants totaling $4.8M — an average of about $84K per grant, based on its IRS Form 990 filings.

What is General Service Foundation's EIN?

General Service Foundation's EIN (Employer Identification Number) is 36-6018535. IRS Form 990 filing data is available on this page for 2019–2024.

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Data last updated June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.

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