Open Grants Today8,113$74.6B
Opened This Week214$600.7M
Closing This Week88$4.6B
Open Grants Today8,113$74.6B
Opened This Week214$600.7M
Closing This Week88$4.6B
GrantExec

Three Sisters Foundation C/o Rockefeller Trust Company

EIN: 900914803
Does Not Accept Applications
Total Assets
$77.9M
Key Financial Metrics (2024)

Total Giving

$12.0M

Number of Grants

7

Median Grant

$200K

Grant Range

$25K - $10.0M

Historical Giving Trends
YearAssetsTotal Giving# GrantsMedian Grant
2024$77.9M$12.0M7$200K
2023$77.4M$2.0M4$450K
2022$75.6M$2.4M6$494K
2021$28.6M$1.3M5$125K
2020$23.1M$1.1M5$220K
Recent Grant Recipients

BREAKTHROUGH COLLABORATIVE

UNRESTRICTED

PO BOX 71420 - OAKLAND - CA 94612 β€’ 2023

$150K

HAMILTON COLLEGE

URESTRICTED

198 COLLEGE HILL ROAD - CLINTON - NY 13323 β€’ 2023

$125K

INTERNATIONAL RESCUE COMMITTEE

UNRESTRICTED

122 EAST 42ND STREET - NEW YORK - NY 10168 β€’ 2023

$1.0M

MASSACHUSETTS GENERAL HOSPITAL

UNRESTRICTED

125 NASHUA STREET SUITE 540 - BOSTON - MA 02114 β€’ 2023

$10.0M

STANFORD INSTITUTE FOR ECONOMIC POLICY RESEARCH

UNRESTRICTED

366 GALVEZ STREET - STANFORD - CA 94305 β€’ 2023

$25K

UNIVERSITY OF CHICAGO

UNRESTRICTED

5235 SOUTH HARPER COURT SUITE 450 - CHICAGO - IL 60615 β€’ 2023

$500K

VANGUARD CHARITABLE ENDOWMENT PROGRAM

UNRESTRICTED

PO BOX 9509 - WARWICK - RI 02889 β€’ 2023

$200K

Quick Facts

Location

Delaware

Return Type

990PF

Most Recent Filing

2024

Annual Expenses

$12.4M

Giving Rate

15.4% of assets

Application Policy

Accepts Applications

No - Invite Only