Stephen M Silberstein Foundation

Private foundation · EIN 91-1852739 · since 1998·California, District of Columbia, New York·Updated 13 October 2026

At a glance

$8.5M
Annual giving, 2024 tax year
From the Form 990-PF filing
$25,000 to $250k
Grant range
From grants in the 990-PF filings
$75,000
Typical grant (median)
47 grants in the latest filing
Invitation only
Unsolicited applications are not accepted

This funder does not accept unsolicited applications. The foundation chooses the organisations it funds itself.

Key takeaways

  • This foundation funds a broad mix of causes, including civil-liberties and human-rights work, election access and accountability, public-interest journalism and broadcasting, economic policy and labour issues, environmental conservation, education and literacy, health care, food distribution, civic engagement, public planning, scientific communication and the preservation of local history, so check that your work sits somewhere in that mix before approaching.
  • It does not accept unsolicited requests and gives only to preselected organisations, so there is no open application process to follow; a cold proposal is unlikely to be the right route in.
  • Most grants to organisations fall between $25,000 and $250,000, with a median of $75,000, so a request in that range is realistic, though the foundation's largest recorded grant was $4,000,000 to MCF Donor Advised Fund, an organisation that regrants to other organisations.
  • A sizeable share of its grant dollars has gone to organisations it had already funded in the previous two years, suggesting it tends to renew relationships rather than seek out new ones each time.
  • Its grants are recorded mainly in California, District of Columbia and New York, which may be worth bearing in mind, though no geographic focus is stated as a rule for who may apply.

Overview

Stephen M Silberstein Foundation is a US private foundation based in Belvedere, CA.

What they fund

Profile based on the foundation's IRS Form 990-PF filings (TY2024, TY2023, TY2022) only: no website or other web source for the foundation was found. Every statement is checked against the filings. Sources read on 7 October 2026.

Priority Areas

The foundation's recorded grants include support for civil-liberties and human-rights work, election access and accountability, public-interest journalism and broadcasting, economic policy and labour issues, environmental conservation, education and literacy, health care and food distribution. The recipients include policy and advocacy organisations, news outlets, conservation groups, educational bodies, social-service providers and cultural institutions. Other recorded purposes include civic engagement, public planning, scientific communication and the preservation of local history. The filing shows a broad mix of purposes rather than a stated programme or eligibility framework.

Geographic Focus

No geographic focus is stated; the filings show grants mainly in California, District of Columbia and New York.

How to apply

The foundation contributes only to preselected charitable organisations and does not accept unsolicited requests; the filing gives no further application steps.

Application success factors

  • Repeat giving: In its TY2024 filing, 43% of its grant dollars to organisations went to organisations it had also funded in its TY2022 or TY2023 filing.
  • Grant size: Across its TY2022, TY2023 and TY2024 filings, half of its 133 grants to organisations were $75,000 or less.

Where grants go

From grants to organisations in the foundation’s filings for tax years 2022–2024.

Grant dollars by state

California64%
District of Columbia25%
New York11%
New Mexico<1%
Alaska<1%
  • The largest single recipient received 19% of grant dollars to organisations.
  • In tax year 2024, 43% of grant dollars went to organisations Stephen M Silberstein Foundation had funded in earlier filings.
  • No grants were paid directly to organisations outside the US.
  • 19% of grant dollars went to intermediaries that regrant to other organisations.

Grants

47 grants in the latest filing analysed · median $75,000

How much do they typically give?

Share of 47 grants in tax year 2024 by size

$10k–$25k11%
$25k–$50k13%
$50k–$100k32%
$100k–$250k34%
$250k–$500k9%
$500k–$1M0%
$1M and over2%

Median $75,000 (tax year 2024)

The largest grants to organisations in the foundation’s latest filing:

  • MCF Donor Advised Fund · Umbrella organization for many local nonprofit orgs.
    $4,000,0002024 tax year
  • Media Matters for America · Educational radio broadcasting
    $350,0002024 tax year
  • American Civil Liberties Union Foundation · Defend & preserve individual right & liberties
    $300,0002024 tax year
  • ProPublica · Investigative reporting
    $250,0002024 tax year
  • National Vote at Home Institute · Ensure the security of our elections and puting voter's needs first
    $250,0002024 tax year
  • National Redistricting Foundation · To dismantle unfair electoral maps and create a redistricting system based on democratic values
    $200,0002024 tax year
  • Planned Parenthood Foundation · Deliver health care services, sex educucation
    $200,0002024 tax year
  • Democracy Now · Support public radio journalism
    $200,0002024 tax year

Grants to organisations listed in the foundation’s Form 990-PF filings. Grants to individuals are not shown.

Officers and directors

  • Stephen M Silberstein — President & Treasurer
  • Paul Silberstein — Secretary

From the latest Form 990-PF filing

3 years of tax filings

YearTotal expensesGrants paidAssetsFiling document
2022 tax year$5,655,993$5,526,000$171,711,696Filing for 2022 tax year
2023 tax year$6,998,194$6,920,000$177,435,150Filing for 2023 tax year
2024 tax year$8,647,894$8,537,600$204,434,432Filing for 2024 tax year

Figures from the foundation’s IRS Form 990-PF filings. Assets are at fair market value at year end. The document icon links to each year’s filing on ProPublica Nonprofit Explorer.

Sources

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Contact

  • Belvedere, CA