Private Foundation

ALEXANDER W CASDIN FOUNDATION

ALEXANDER W CASDIN FOUNDATION is a private foundation categorized as Private Foundation based in NEW YORK, NY. Its most recent IRS filing (2025) reports revenue of $6K, expenses of $6K. Imperigo tracks 52 reported grants from this foundation totaling approximately $482K.

EIN: 137270729 NEW YORK, NY Latest filing: 2025

Total Revenue$6K

Total Expenses$6K

Grants Given52

Grant Total$482K

Filing Years2021–2025

Sample Grants Given

Brown University

Providence, RI · 2024

General Fund

$20,000

CONQUER CANCER

Alexandria, VA · 2023

General Fund

$104,000

Brown University

Providence, RI · 2023

General Fund

$45,000

ERASCA FOUNDATION

San Diego, CA · 2023

General Fund

$10,000

CONQUER CANCER

Alexandria, VA · 2022

General Fund

$10,000

Showing up to 5 of 52 total records — full history available with membership.

Officers & Directors

DIRECTOR Alexander Casdin

DIRECTOR Nicholas Eisenman

DIRECTOR Susan Block Casdin

Officer compensation and complete director data available with membership.

Top Grant Purposes

AN UNRESTRICTED GRANT TO FURTHER THE DONEE'S EXEMPT PURPOSE.

$291,826 46 grants

General Fund

$190,000 6 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$6K	$6K	—
2024	$6K	$26K	$80
2023	$182K	$165K	$20K
2022	$10K	$11K	$3K
2021	—	$50	$4K

Between 2022 and 2025, reported annual revenue declined from $10K to $6K (-41%).

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in CA, MA, NY, OK, PA, RI, and 2 other states.

CAMANYOKPARITXVA

Full geographic grant map with state-by-state breakdown available with membership.

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