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Funder profile

The Susan Thompson Buffett Foundation

Private foundation NEEIN 47-6032365

The Susan Thompson Buffett Foundation is a grantmaker based in Omaha, NE (EIN 47-6032365). Its most recent IRS filing reports about $909M in grants paid across 398 awards in 2024. Its largest giving areas are Healthcare, Education, Human Services. This profile is built from public IRS giving history — it reflects what the funder has actually funded, not an open call for proposals.

$909M
Grants paid (FY2024)
398
Grants awarded
$2.3M
Avg grant
$452K
Median grant
HealthcareEducationHuman ServicesWorkforceCommunity DevelopmentArts Culture

Funding capacity & financials (FY2024)

From The Susan Thompson Buffett Foundation's IRS Form 990. Assets show capacity; the giving rate shows how actively they deploy it (a private foundation must pay out ~5%/yr) — useful for sizing your ask.

$2.8B
Total assets (capacity)
32% of assets
Annual giving rate
$3.3B
Gross income

Leadership & board

Officers, directors & key staff from The Susan Thompson Buffett Foundation's IRS Form 990 (Part VII).

Allen Greenberg
PRESIDENT/DIRECTOR
$855K
Michelle Martinson
SEC. & TREAS./VICE PRESIDENT FINANCE
$395K
Susan A Buffett
BOARD CHAIR
Peter A Buffett
DIRECTOR
Allison Cowan
DIRECTOR THRU 11/22/24
Geoffrey Cowan
DIRECTOR THRU 11/22/24
Carol Loomis
DIRECTOR THRU 11/22/24
Patti Matson
DIRECTOR THRU 11/22/24
Wallace Weitz
DIRECTOR THRU 11/22/24
Emily Greenberg
DIRECTOR

Who does the The Susan Thompson Buffett Foundation fund?

The The Susan Thompson Buffett Foundation is a private foundation that awards grants nationally (and, in some cases, internationally). According to its most recent IRS Form 990-PF filing (FY2024), it paid about $909M across 398 grants, concentrated in Healthcare, Education, Human Services and Workforce.

What types of organizations does the The Susan Thompson Buffett Foundation fund?

The The Susan Thompson Buffett Foundation's recent grants went to nonprofits and institutions working in Healthcare, Education, Human Services and Workforce. Recent recipients include Naf Hotline Fund, Naf Hotline Fund, Federal Ministry Of Health And Social Welfare Nigeria. Because giving is reported in aggregate on the 990-PF, the best signal of fit is the funder's giving history below.

How much does the The Susan Thompson Buffett Foundation give, and what is a typical grant?

In FY2024, the The Susan Thompson Buffett Foundation awarded about $909M across 398 grants — an average grant of about $2.3M and a median of about $452K.

Where does the The Susan Thompson Buffett Foundation award grants?

The The Susan Thompson Buffett Foundation awards grants nationally (and, in some cases, internationally), based on the locations of the recipient organizations in its 990-PF giving records.

Does The Susan Thompson Buffett Foundation accept unsolicited grant applications?

GrantSonar has no verified information on whether The Susan Thompson Buffett Foundation accepts unsolicited applications or has an open application cycle. This profile is built from IRS giving records, which show past grants, not current application rules. Check The Susan Thompson Buffett Foundation's own website or its latest IRS filing before reaching out.

Who are recent The Susan Thompson Buffett Foundation grant recipients?

Recent The Susan Thompson Buffett Foundation grant recipients include Naf Hotline Fund ($61M); Naf Hotline Fund ($55M); Federal Ministry Of Health And Social Welfare Nigeria ($50M); The Global Fund To Fight Aids Tuberculosis And Malaria ($35M); Health Development Partnership For Africa And The Caribbean ($34M); Health Development Partnership For Africa And The Caribbean ($34M). The full recipient list and giving history are available on GrantSonar.

Past The Susan Thompson Buffett Foundation grant recipients

GrantSonar holds 771 itemized recipient records for the The Susan Thompson Buffett Foundation from its IRS filings. The 25 largest are listed, with the fiscal year and the purpose the filing states. The full list is on GrantSonar.

RecipientAmountYearPurpose
Naf Hotline FundMD$61M2024PROGRAM SUPPORT
Naf Hotline FundDC$55M2023PROGRAM SUPPORT
Federal Ministry Of Health And Social Welfare Nigeria$50M2024PROGRAM SUPPORT
The Global Fund To Fight Aids Tuberculosis And Malaria$35M2024PROGRAM SUPPORT
Health Development Partnership For Africa And The Caribbean$34M2023PROGRAM SUPPORT
Health Development Partnership For Africa And The Caribbean$34M2024PROGRAM SUPPORT
Ministry Of Health Rwanda$33M2024PROGRAM SUPPORT
Center For International Reproductive Health Training (Cirht)$30M2024PROGRAM SUPPORT
Ministry Of Health Republic Of Rwanda$30M2023PROGRAM SUPPORT
King Faisal Hospital Rwanda Foundation$28M2024PROGRAM SUPPORT
Planned Parenthood Federation Of America INCNY$25M2024PROGRAM SUPPORT
Ministry Of Community Development Gender Eldery And Children Tanzania$24M2024PROGRAM SUPPORT
World Health Organization$23M2023PROGRAM SUPPORT
Ministry Of Health And Social Action Senegal$22M2023PROGRAM SUPPORT
African Union Development Agency New Partnership For Africa'S Development$21M2024PROGRAM SUPPORT
World Health Organization$20M2023PROGRAM SUPPORT
King Faisal Hospital Rwanda Foundation (Kfhrf)$20M2023PROGRAM RELATED INVESTMENT
Togo Ministry Of Health$20M2024PROGRAM SUPPORT
Center For International Reproductive Health Training (Cirht)$20M2023PROGRAM SUPPORT
Planned Parenthood Federation Of America INCNY$18M2023PROGRAM SUPPORT
Ministry Of Health Sierra Leone$15M2024PROGRAM SUPPORT
Oromia Health Bureau$15M2024PROGRAM SUPPORT
Oromia Health Bureau$15M2023PROGRAM SUPPORT
International Bank For Reconstruction And DevelopmentDC$15M2024PROGRAM SUPPORT
Amhara Regional Health Bureau$15M2024PROGRAM SUPPORT

Markdown version of this recipient history, for citation and LLM retrieval.

Based on the The Susan Thompson Buffett Foundation's public IRS Form 990-PF filings (most recent: FY2024). 990 data reflects giving history and typically lags 1–2 years; it is not an open call for proposals. Always confirm the funder's current guidelines before applying.

Built from 236,000+ U.S. grantmaking foundations and 4.6 million itemized grant records in public IRS Form 990 / 990-PF filings (135,000+ funders with itemized giving history).

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