The Susan Thompson Buffett Foundation
EIN 476032365Total Given 2016–2024
$6.0B
3,156 grants · $670.2M avg/year
based on 9 yrs of IRS 990-PF records on file
$100M+/yr
mega funder
capacity
$399K
typical big bets · $193K–$1.3M
grant size
44%
supporter · 448/1,026 multi-year
repeat
$2.8B
Assets (2024)
1,026
Distinct Recipients
Focus Areas
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Contact Person
AARON STEPP
Phone
(402) 943-1300
Deadlines
SEE WEBSITE
How to Apply
FOR THE SCHOLARSHIP PROGRAM, ALL RELEVANT INFORMATION CAN BE FOUND ON OUR WEBSITE AT HTTPS://BUFFETTSCHOLARSHIPS.ORG/.
Restrictions
SEE WEBSITE
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2016 | $898.5M | $2.6B | $252.9M | 378 |
| 2018 | $904.9M | $2.4B | $511.2M | 533 |
| 2019 | $150K | $2.1B | $408.7M | 15 |
| 2020 | $735.4M | $1.6B | $438.6M | 553 |
| 2021 | $652.1M | $1.6B | $489.3M | 397 |
| 2022 | $585.4M | $1.9B | $958.1M | 376 |
| 2023 | $930.0M | $2.3B | $1.3B | 464 |
| 2024 | $1.3B | $2.8B | $1.7B | 440 |
Grant Size Distribution
Based on 3156 grants on record
Minimum
$400
25th Pctl
$193K
Median
$399K
Average
$1.9M
75th Pctl
$1.3M
Maximum
$150.0M
Geographic Distribution
Texas Counties Served
5.0% of US grants
· Rank #5 of 47 states
$47.6M across
142 grants
7 of 254 counties
Top 7 counties
- 1 Travis
- 2 Dallas
- 3 El Paso
- 4 Harris
- 5 Hidalgo
- 6 Williamson
- 7 Bexar
Officers & Directors
AG
Allen Greenberg
8+ yrs
President/Director
Leadership
SB
Susan a Buffett
8+ yrs
Board Chair
Leadership
MM
Michelle Martinson
3 yrs
Sec. & Treasurer./Vice President Finance
Leadership
EG
Emily Greenberg
6 yrs
Director
WW
Wallace Weitz
8+ yrs
Director Thru 11/22/24
PM
Patti Matson
8+ yrs
Director Thru 11/22/24
CL
Carol Loomis
8+ yrs
Director Thru 11/22/24
GC
Geoffrey Cowan
8+ yrs
Director Thru 11/22/24
AC
Allison Cowan
5 yrs
Director Thru 11/22/24
PB
Peter a Buffett
8+ yrs
Director
AG
Allen Greenberg
8+ yrs
President/Director
Leadership
SB
Susan a Buffett
8+ yrs
Board Chair
Leadership
MM
Michelle Martinson
3 yrs
Sec. & Treasurer./Dir Finance
Leadership
EG
Emily Greenberg
6 yrs
Director
WW
Wallace Weitz
8+ yrs
Director
PM
Patti Matson
8+ yrs
Director
CL
Carol Loomis
8+ yrs
Director
GC
Geoffrey Cowan
8+ yrs
Director
AC
Allison Cowan
5 yrs
Director
PB
Peter a Buffett
8+ yrs
Director
MG
Michael Greenberg
5 yrs
Director Thru 5/24/23
AG
Allen Greenberg
8+ yrs
President/Director
Leadership
SB
Susan a Buffett
8+ yrs
Board Chair
Leadership
MM
Michelle Martinson
3 yrs
Sec. & Treasurer./Dir Finance As of 04/22
Leadership
EG
Emily Greenberg
6 yrs
Director
MG
Michael Greenberg
5 yrs
Director
PB
Peter a Buffett
8+ yrs
Director
AC
Allison Cowan
5 yrs
Director
GC
Geoffrey Cowan
8+ yrs
Director
CL
Carol Loomis
8+ yrs
Director
PM
Patti Matson
8+ yrs
Director
WW
Wallace Weitz
8+ yrs
Director
MH
Melissa How
6 yrs
Sec./Dir Grants & Finance Thru 03/22
AG
Allen Greenberg
8+ yrs
President/Director
Leadership
SB
Susan a Buffett
8+ yrs
Board Chair
Leadership
MH
Melissa How
6 yrs
Secretary/Dir Grants & Finance
Leadership
EG
Emily Greenberg
6 yrs
Director
MG
Michael Greenberg
5 yrs
Director
PB
Peter a Buffett
8+ yrs
Director
AC
Allison Cowan
5 yrs
Director
GC
Geoffrey Cowan
8+ yrs
Director
CL
Carol Loomis
8+ yrs
Director
PM
Patti Matson
8+ yrs
Director
WW
Wallace Weitz
8+ yrs
Director
SB
Susan a Buffett
8+ yrs
Board Chair
Leadership
AG
Allen Greenberg
8+ yrs
President/Director
Leadership
MH
Melissa How
6 yrs
Secretary/Dir Grants & Finance
Leadership
WW
Wallace Weitz
8+ yrs
Director
PM
Patti Matson
8+ yrs
Director
CL
Carol Loomis
8+ yrs
Director
GC
Geoffrey Cowan
8+ yrs
Director
AC
Allison Cowan
5 yrs
Director
PB
Peter a Buffett
8+ yrs
Director
MG
Michael Greenberg
5 yrs
Director
EG
Emily Greenberg
6 yrs
Director
AG
Allen Greenberg
8+ yrs
President/Director
Leadership
SB
Susan a Buffett
8+ yrs
Board Chair
Leadership
MH
Melissa How
6 yrs
Secretary/Dir Grants & Finance
Leadership
GC
Geoffrey Cowan
8+ yrs
Director
PB
Peter a Buffett
8+ yrs
Director
AC
Alison Cowan
3 yrs
Director
MG
Michael Greenberg
5 yrs
Director
CL
Carol Loomis
8+ yrs
Director
PM
Patti Matson
8+ yrs
Director
WW
Wallace Weitz
8+ yrs
Director
EG
Emily Greenberg
6 yrs
Director
SB
Susan a Buffett
8+ yrs
Board Chair
Leadership
AG
Allen Greenberg
8+ yrs
President
Leadership
MH
Melissa How
6 yrs
Secretary/Dir Grants & Fin
Leadership
WW
Wallace Weitz
8+ yrs
Director
PM
Patti Matson
8+ yrs
Director
CL
Carol Loomis
8+ yrs
Director
GC
Geoffrey Cowan
8+ yrs
Director
AC
Alison Cowan
3 yrs
Director
PB
Peter a Buffett
8+ yrs
Director
AG
Allen Greenberg
8+ yrs
President
Leadership
SB
Susan a Buffett
8+ yrs
Board Chair
Leadership
MH
Melissa How
6 yrs
Secretary/Dir Grants & Fin
Leadership
PB
Peter a Buffett
8+ yrs
Director
AC
Alison Cowan
3 yrs
Director
GC
Geoffrey Cowan
8+ yrs
Director
CL
Carol Loomis
8+ yrs
Director
PM
Patti Matson
8+ yrs
Director
WW
Wallace Weitz
8+ yrs
Director
Grants Awarded (3,156 total)
| Purpose | ||||
|---|---|---|---|---|
| Federal Ministry of Health and Social Welfare Nigeria | $150,000,000 | PROGRAM SUPPORT | 2024 | |
| Sand Tech Holdings Limited | $76,542,914 | PROGRAM SUPPORT | 2024 | |
| Naf Hotline Fund | Annapolis Junction, MD | $60,574,746 | PROGRAM SUPPORT | 2024 |
| Global Financing Facility | Washington, DC | $60,000,000 | PROJECT SUPPORT | 2021 |
| Population Services International | Washington, DC | $59,511,502 | PROJECT SUPPORT | 2016 |
| Naf Hotline Fund | Washington, DC | $54,890,802 | PROGRAM SUPPORT | 2023 |
| Global Financing Facility the World Bank | Washington, DC | $50,000,000 | PROJECT SUPPORT | 2018 |
| Federal Ministry of Health and Social Welfare Nigeria | $50,000,000 | PROGRAM SUPPORT | 2024 | |
| Naf Hotline Fund | Washington, DC | $48,427,544 | PROJECT SUPPORT | 2022 |
| World Health Organization | $45,105,294 | PROJECT SUPPORT | 2020 | |
| Msi-Us | Washington, DC | $40,336,962 | PROJECT SUPPORT | 2016 |
| Naf Hotline Fund | Washington, DC | $40,052,931 | PROJECT SUPPORT | 2020 |
| The Global Fund to Fight Aids Tuberculosis and Malaria | $40,000,000 | PROGRAM SUPPORT | 2024 | |
| Msi-Us | Washington, DC | $39,758,302 | PROJECT SUPPORT | 2018 |
| Imbuto Foundation | $36,742,555 | PROJECT SUPPORT | 2022 | |
| Dkt International | Washington, DC | $36,284,278 | PROJECT SUPPORT | 2016 |
| Population Services International | Washington, DC | $35,661,398 | PROJECT SUPPORT | 2016 |
| The Global Fund to Fight Aids Tuberculosis and Malaria | $35,000,000 | PROGRAM SUPPORT | 2024 | |
| Regents of the University of Michigan | Ann Arbor, MI | $34,644,954 | PROGRAM SUPPORT | 2024 |
| Health Development Partnership for Africa and the Caribbean | $33,635,900 | PROGRAM SUPPORT | 2023 | |
| Health Development Partnership for Africa and the Caribbean | $33,635,887 | PROGRAM SUPPORT | 2024 | |
| Ministry of Health Rwanda | $32,772,283 | PROGRAM SUPPORT | 2024 | |
| Planned Parenthood Federation of America | New York, NY | $31,770,269 | PROJECT SUPPORT | 2016 |
| Population Services International | Washington, DC | $31,538,771 | PROJECT SUPPORT | 2018 |
| Naf Hotline Fund | Washington, DC | $31,410,448 | PROJECT SUPPORT | 2016 |