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Funder profile

The Susan Thompson Buffett Foundation

Private foundation NEEIN 47-6032365

The Susan Thompson Buffett Foundation is a private foundation based in Omaha, NE (EIN 47-6032365). Its most recent IRS Form 990-PF 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 990-PF 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 The Susan Thompson Buffett Foundation accept unsolicited grant applications?

Like most private foundations, the The Susan Thompson Buffett Foundation generally does not publish an open application cycle — many fund by invitation or through existing relationships. This profile reflects the funder's giving history from public IRS Form 990-PF filings, not an open call for proposals. Always confirm the The Susan Thompson Buffett Foundation's current guidelines 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.

Example The Susan Thompson Buffett Foundation grant recipients

A sample from the funder's 990-PF giving records. The full list is on GrantSonar.

Naf Hotline FundMD$61M
Naf Hotline FundDC$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
Ministry Of Health Rwanda$33M
Center For International Reproductive Health Training (Cirht)$30M

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).

See if the The Susan Thompson Buffett Foundation fits your organization

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