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Whalesback Foundation

EIN 31-1478498 · files IRS 990-PF

Given, as filed$2.3m2020–2025 · 63 grants
2020: $290.0k · 17 grants20202021: $245.0k · 17 grants20212022: $408.5k · 17 grants20222023: $399.0k · 7 grants20232024: $395.5k · 3 grants20242025: $514.2k · 2 grants2025$514.2k
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$2.3m

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: 63 grants · $2.3m

Who it funds most

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

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

Its board and officers

From its latest return.

Constance RooseveltTrustee
Theodore Roosevelt IVPres./Sect./Treas./Trustee

Form 990PF Part VIII, tax year 2024, filing 202501539349100725

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: $290.0k · 17 grants20202021: $245.0k · 17 grants20212022: $408.5k · 17 grants20222023: $399.0k · 7 grants20232024: $395.5k · 3 grants20242025: $514.2k · 2 grants2025$514.2k
Its returns6 filings
Tax yearFormFilingWhere to read it
2025IRS 990-PF202611279349100641IRS batch file
2024IRS 990-PF202501539349100725IRS batch file
2023IRS 990-PF202411929349100911IRS batch file
2022IRS 990-PF202303049349101400IRS batch file
2021IRS 990-PF202201659349100810IRS batch file
2020IRS 990-PF202131329349102978IRS 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

Whalesback Foundation made 63 grants across 2020–2025, totalling $2.3m as filed.

Grants
63
Total, as filed
$2.3m
Years
2020–2025
Filed in
USD

Who it funds

OrganisationGrantsTotal
SCHWAB CHARITABLE DONOR ADVISED FUND6$1.2m
AMERICAN MUSEUM OF NATURAL HISTORY2$195.0k
WOODWELL CLIMATE RESEARCH CENTER4$171.0k
CENTER FOR CLIMATE AND ENERGY SOLUTIONS3$150.0k
COUNCIL ON FOREIGN RELATIONS3$150.0k
THE WILDERNESS SOCIETY3$97.0k
WILDLIFE CONSERVATION SOCIETY3$27.5k
PRINCETON UNIVERSITY2$21.0k
BROOKLYN COMMUNITY FOUNDATION2$20.0k
SHERIFF A MEADOW FOUNDATION3$20.0k
BIODIVERSITY WORKS2$15.5k
CENTER ON GLOBAL ENERGY POLICY1$15.0k
THEODORE ROOSEVELT PRESIDENTIAL LIBRARY2$15.0k
BROOKLYN BOTANIC GARDENS3$12.5k
ST ANN S SCHOOL1$11.0k

By year

YearGrantsTotal
202017$290.0k
202117$245.0k
202217$408.5k
20237$399.0k
20243$395.5k
20252$514.2k

Where this came from

Identifier US-EIN-311478498. 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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