Before you apply to The Susan Thompson Buffett Foundation
Who to contact, what to include, deadlines, typical grant size and geographic focus are available with membership.
Private Foundation
THE SUSAN THOMPSON BUFFETT FOUNDATION
Based in OMAHA, NE, THE SUSAN THOMPSON BUFFETT FOUNDATION operates as a Private Foundation. The organization reported $2.7B in revenue, $1.6B in expenses, $2.7B in total assets for fiscal year 2025. Imperigo tracks 3,615 reported grants from this foundation totaling approximately $6.6B.
EIN: 476032365
OMAHA, NE
Private Independent Foundations
NTEE: T22
Latest filing: 2025
Total Revenue$2.7B
Total Expenses$1.6B
Total Assets$2.7B
Grants Given3,615
Grant Total$6.6B
Filing Years2021–2025
Sample Grants Given
FEDERAL MINISTRY OF HEALTH AND SOCIAL WELFARE NIGERIA
PROGRAM SUPPORT
$80,536,284
NAF HOTLINE FUND
PROGRAM SUPPORT
$67,322,157
INTERNATIONAL BANK FOR RECONSTRUCTION AND DEVELOPMENT
PROGRAM SUPPORT
$60,000,000
OROMIA HEALTH BUREAU
PROGRAM SUPPORT
$50,540,000
MINISTRY OF HEALTH BURKINA FASO
PROGRAM SUPPORT
$47,020,000
Showing up to 5 of 3,615 total records — full history available with membership.
Officers & Directors
PRESIDENT/DIRECTOR
Allen Greenberg
DIRECTOR
Emily Greenberg
TREASURER/VP OF FINANCE
Michelle Martinson
DIRECTOR
Peter A Buffett
BOARD CHAIR
Susan A Buffett
SECRETARY/VP LEGAL & GENERAL COUNSEL
Tamara Watts
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $2.7B | $1.6B | $2.7B |
| 2024 | $1.7B | $996.6M | $2.8B |
| 2023 | $1.3B | $763.3M | $2.3B |
| 2022 | $958.1M | $547.7M | $1.9B |
| 2021 | $489.3M | $558.5M | $1.6B |
Between 2021 and 2025, reported annual revenue grew from $489.3M to $2.7B (+458%), with total assets most recently reported at $2.7B.
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in AL, AR, AZ, CA, CO, CT, and 4 other states.
ALARAZCACOCTDCFLGAHI
Full geographic grant map with state-by-state breakdown available with membership.