OPEN SOCIETY INSTITUTE

NEW YORK, NY, 10019-3212 (212) 548-0600 EIN 13-7029285
T23— Philanthropy & Grantmaking Form 990-PF 501(c)(3)

Giving Portfolio

Total Grants
4,461
Total Giving
$787.1M
Recipients
3,720
Years Active
2018 - 2024
Avg grant: $204,188 Median: $13,000

Yearly Trends

YearGrantsTotal Giving Avg GrantNewRepeat
2024559$146.9M $263K312184
2023676$269.3M $398K334260
2022946$221.9M $235K648152
20201212$128.0M $106K714243
20181068$21.0M $20K8730

Sectors Funded

Education
376
International & Foreign Affairs
280
Arts, Culture & Humanities
225
Human Services
141
Philanthropy & Grantmaking
113
Civil Rights & Advocacy
112
Crime & Legal-Related
77
Environment
72
and 18 more sectors

Top States

New York
1641
District of Columbia
358
California
239
Maryland
190
New Jersey
135
Massachusetts
108
Illinois
74
Virginia
67
and 41 more states

Grantee Size Profile

Over $50M
502
$1M - $5M
417
$10M - $50M
344
$100K - $500K
219
Under $100K
157
$5M - $10M
142
$500K - $1M
117

Top Grantees

$218.0M
NY - 19 grants
$124.8M
NY - 20 grants
$41.3M
$19.3M
The Fund for Public Schools Inc
NY
$15.0M
$9.0M
DC - 9 grants
$8.5M
and 15 more grantees

Grants Awarded · 4461 grants

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Financials

Total Revenue
$396,477,106
Total Expenses
$139,905,725
Net Assets
$4,699,515,428
From latest filing (tax period ending 2024-12-31)

Filing History (5 filings)

YearRevenueExpensesNet Assets
2024 Form 990-PF
2023 Form 990-PF
2022 Form 990-PF
2020 Form 990-PF
2018 Form 990-PF

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EIN: 13-7029285 · Source: IRS Form 990 e-file data