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Leo Claire & Robert Adenbaum Foundation

EIN 11-6013398 · files IRS 990-PF

Given, as filed$1.4m2020–2025 · 72 grants
2020: $388.0k · 18 grants20202021: no grants on file for this year yet20212022: no grants on file for this year yet20222023: $287.2k · 17 grants20232024: $243.4k · 13 grants20242025: $481.5k · 24 grants2025$481.5k
Grantees0funded more than once, matching gifts aside
Assets, year endnot on file
Board and officers4on 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$1.4m

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: 72 grants · $1.4m

Who it funds most

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

Leo Claire & Robert Adenbaum Foundation's own IRS 990-PF returns, as filed, in USD

Its board and officers

From its latest return.

George StechelCo-Trustee
Gerhard JakitsCo-Trustee
Jody OliverCo-Trustee
Michael StechelCo-Trustee

Form 990PF Part VIII, tax year 2024, filing 202503099349101010

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: $388.0k · 18 grants20202021: no grants on file for this year yet20212022: no grants on file for this year yet20222023: $287.2k · 17 grants20232024: $243.4k · 13 grants20242025: $481.5k · 24 grants2025$481.5k

A year with no bar has no grants on file yet: its returns may not be loaded. It is not a year without giving.

Its returns7 filings
Tax yearFormFilingWhere to read it
2025IRS 990-PF202612179349100106IRS batch file
2024IRS 990-PF202503099349101010IRS batch file
2023IRS 990-PF202540529349100514IRS batch file
2022IRS 990-PF202400299349100315IRS batch file
2022IRS 990-PF202343149349102874IRS batch file
2021IRS 990-PF202320449349100402IRS batch file
2020IRS 990-PF202123199349105422IRS 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

Leo Claire & Robert Adenbaum Foundation made 72 grants across 2020–2025, totalling $1.4m as filed.

Grants
72
Total, as filed
$1.4m
Years
2020–2025
Filed in
USD

Who it funds

OrganisationGrantsTotal
LEWIS KATZ SCHOOL OF MEDICINE3$255.0k
UNIVERSITY OF FLORIDA FDN INC3$255.0k
JUPITER MEDICAL CENTER FDN INC3$223.2k
BIG DOG RESCUE RANCH4$108.5k
Jupiter Medical Center Foundation Inc2$106.0k
Lewis Katz School of Medicine Temple University1$100.0k
University of Florida Foundation Inc1$100.0k
FRIENDS OF MACARTHUR STATE PARK3$37.3k
ASU FOUNDATION INC1$25.0k
LAFAYETTE COLLEGE ENHANCEMENT1$25.0k
MIT RESOURCE DEVELOPMENT1$25.0k
University of California San Diego1$25.0k
OCEAN CONSERVANCY3$12.0k
JUPITER ELEMENTARY SCHOOL3$11.5k
CHAPMAN SCHOOL OF SEAMANSHIP4$9.5k

By year

YearGrantsTotal
202018$388.0k
202317$287.2k
202413$243.4k
202524$481.5k

Where this came from

Identifier US-EIN-116013398. 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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