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133598005

EIN 13-3598005 · files IRS 990-PF

Given, as filed$176.7m2020–2025 · 772 grants
2020: $34.5m · 136 grants20202021: $20.1m · 101 grants20212022: $23.9m · 147 grants20222023: $35.6m · 157 grants20232024: $54.1m · 156 grants2024$54.1m2025: $8.5m · 75 grants2025$8.5m
Grantees0funded more than once, matching gifts aside
Assets, year endnot on file
Board and officers2on its latest return

Where it gives

By cause and by place, from its own returns.

By cause

The cause each recipient registered with the IRS

Cause not on file$176.7m

Mostly grants abroad and recipients without a US registration. Shown, never hidden.

By place

Dollars received, by the recipient's state

half the top state or more10–50%2–10%under 2%

Grants abroad and place not on file: 772 grants · $176.7m

Who it funds most

0 of its 0 grantees were funded in more than one year.

133598005's own IRS 990-PF returns, as filed, in USD

Its board and officers

From its latest return.

Andrew H WeissTrustee
Elisabeth K AllisonTrustee

Form 990PF Part VIII, tax year 2024, filing 202502389349100205

Name and title as its own return lists them. No pay, no address. A photograph appears only where the person's own organisation or a free licence publishes one, credited beside it; otherwise none. Anyone can ask to be removed: hello@philanova.ai.

Its money

What it gave, held and paid, by year.

Giving by year

2020: $34.5m · 136 grants20202021: $20.1m · 101 grants20212022: $23.9m · 147 grants20222023: $35.6m · 157 grants20232024: $54.1m · 156 grants2024$54.1m2025: $8.5m · 75 grants2025$8.5m
Its returns6 filings
Tax yearFormFilingWhere to read it
2025IRS 990-PF202611329349100326IRS batch file
2024IRS 990-PF202502389349100205IRS batch file
2023IRS 990-PF202403179349102555IRS batch file
2022IRS 990-PF202343179349100964IRS batch file
2021IRS 990-PF202223149349100527IRS batch file
2020IRS 990-PF202143079349101514IRS batch file

An IRS batch file holds many returns; the filing number finds this one inside it.

The record as filedEvery table this page has always shown, in full.open

133598005 made 772 grants across 2020–2025, totalling $176.7m as filed.

Grants
772
Total, as filed
$176.7m
Years
2020–2025
Filed in
USD

Who it funds

OrganisationGrantsTotal
THE OHIO STATE UNIVERSITY FOUNDATION2$20.3m
MASSACHUSETTS INSTITUTE OF TECHNOLOGY12$17.5m
OHIO STATE UNIVERSITY6$14.9m
STANTON K-9 FOUNDATION2$12.3m
HARVARD UNIVERSITY8$11.1m
HERTIE SCHOOL CENTRE FOR INTERNATIONAL SECURITY3$9.0m
UNIVERSITY OF GEORGIA15$7.3m
UNIVERSITY OF GEORGIA FOUNDATION7$5.6m
CASE WESTERN RESERVE UNIVERSITY7$5.4m
GEORGE MASON UNIVERSITY10$3.8m
CSU FOUNDATION1$3.1m
CARNEGIE ENDOWMENT2$3.1m
VANDERBILT UNIVERSITY13$3.0m
ATLANTA HUMANE SOCIETY9$2.7m
DUKE UNIVERSITY10$2.5m

By year

YearGrantsTotal
2020136$34.5m
2021101$20.1m
2022147$23.9m
2023157$35.6m
2024156$54.1m
202575$8.5m

Where this came from

Identifier US-EIN-133598005. Register: Internal Revenue Service (US). Machine-readable: JSON.

What this page does not know

  • Wrong if: a figure recovered from a subtotal is read as the sum of the recovered rows. A subtotal divides onto a whole penny whatever its parts did, so rows the per-row rule refuses are inside these figures.
  • What they say they exist to do
  • What each grant was for
  • What they fund, by theme
  • Balance sheet and financials
  • Who runs it
  • Whether they accept proposals
  • Their own record on the register
  • No website on file
  • Leadership not yet identified
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