The Susan Thompson Buffett Foundation
Fiscal year ending 2024. Filed on November 16, 2025.
808 Conagra Drive 300
Iii Shehu Shagari Way
Omaha, Nebraska 68102
The Susan Thompson Buffett Foundation (EIN: 47-6032365) has filed an IRS Form 990 between fiscal years 2016 and 2024. In its fiscal year 2024 IRS Form 990 filing, The Susan Thompson Buffett Foundation, a 501(c)(3) charitable organization, reported compensation for 10 employees. Among the employees shown here, the average compensation is $695,394. The highest compensated employee at The Susan Thompson Buffett Foundation is Allen Greenberg with fiscal year 2024 compensation of $910,950.
Revenue, expenses, and employee compensation
Revenue
$1,717,825,889
Expenses
$996,611,994
Employee compensation
—
Reported Compensated Employees
Allen Greenberg
President and Director
$910,950
$854,537 from orgNo related comp$56,413 other
Michelle Martinson
SEC and Treas./Vice President Finance
$479,837
$394,829 from orgNo related comp$85,008 other
Patti Matson
Director THRU 11/22/24
$0
Wallace Weitz
Director THRU 11/22/24
$0
Allison Cowan
Director THRU 11/22/24
$0
Peter A Buffett
Director
$0
Geoffrey Cowan
Director THRU 11/22/24
$0
Carol Loomis
Director THRU 11/22/24
$0
Susan A Buffett
Board Chair
$0
Emily Greenberg
Director
$0
Revisions to this organization profile
November 16, 2025:
2024 The Susan Thompson Buffett Foundation 990 filed
May 15, 2024:
2023 The Susan Thompson Buffett Foundation 990 filed
May 12, 2023:
2022 The Susan Thompson Buffett Foundation 990 filed
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