BUCK INSTITUTE FOR RESEARCH ON AGING

NOVATO, CA, 94945 (415) 209-2000 Est. 1986 EIN 94-3030609
V99 - Social Science N.E.C. 990 - Public charity return 501(c)(3)
www.buckinstitute.org

Mission

TO INCREASE THE HEALTHY, PRODUCTIVE YEARS OF LIFE THROUGH BASIC BIOMEDICAL RESEARCH ON AGING AND AGE-RELATED DISEASES.

Giving Portfolio

Total Grants
65
Total Giving
$11.8M
Recipients
56
Years Active
2019 - 2024
Avg grant: $169,571 Median: $100,000

Yearly Trends

YearGrantsTotal Giving Avg GrantNewRepeat
20241$100K $100K01
202314$2.8M $203K014
202219$3.0M $155K87
202113$2.9M $223K013
201918$3.0M $167K130

Sectors Funded

Education
28
Medical Research
8
Health Care
8
Recreation & Sports
6
Science & Technology
2

Top States

California
19
Pennsylvania
8
Massachusetts
7
Illinois
6
Connecticut
5
Oklahoma
3
New York
3
Rhode Island
2
and 6 more states

Grantee Size Profile

Over $50M
41

Top Grantees

Page 1 of 3
OREGON HEALTH & SCIENCE UNIVERSITY
OR - 2 grants
$800K
$600K
CT - 2 grants
$500K

Grants Awarded · 57 grants

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Financials

Total Revenue
$57,241,648
Total Expenses
$62,871,633
Net Assets
$5,520,452
299 employees 41 volunteers
From latest filing (tax period ending 2025-06-30)

Financial Health

Operating Reserve
1.1 months Low
Net assets / monthly expenses
Year-over-Year Change
Revenue ↓ 17.7%
Expenses ↑ 2.6%
Revenue Sources
Contributions 95.9% Earned revenue 2.0% Investment 2.2%
Expense Breakdown
Program 75.1% Management 22.6% Fundraising 2.3%

Officers & Trustees (40)

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Filing History (7 filings)

YearRevenueExpensesNet Assets
2024 990 - Public charity return
Jul 1, 2024 to Jun 30, 2025
$57,241,648 ↓$62,871,633$5,520,452
2023 990 - Public charity return
Jul 1, 2023 to Jun 30, 2024
$69,534,711 ↑$61,305,077$11,051,404
2022 990 - Public charity return
Jul 1, 2022 to Jun 30, 2023
$50,393,451 ↓$57,224,598$1,587,968
2021 990 - Public charity return
Jul 1, 2021 to Jun 30, 2022
$58,082,777 ↑$52,116,061$7,712,574
2020 990 - Public charity return
Jul 1, 2020 to Jun 30, 2021
$40,697,566 ↓$44,383,829$3,701,300
2019 990 - Public charity return
Jul 1, 2019 to Jun 30, 2020
$47,165,149 ↑$48,230,557$18,534,381
2017 990 - Public charity return
Jul 1, 2017 to Jun 30, 2018
$39,551,884 $35,777,785$19,684,371

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EIN: 94-3030609 · Source: IRS Form 990 e-file data