WILLIAM H DONNER FOUNDATION INC

Nonpartisan civic infrastructure

AllCiv·Legis1

William H Donner Foundation INC

Private foundation990-T FY2023

Foundations · TARRYTOWN, NY · EIN 23-1611346

Donations are tax-deductible

FY ending 2024-12-31

Revenue

—

Expenses

—

Assets

$200.7M

Liabilities

$794K

No revenue/expense data reported.

Campaign Spending

—

Lobbying

—

Grants Given

$10.4M

WILLIAM H DONNER FOUNDATION INC

Your actions

520 White Plains RD

Tarrytown, NY, 10591-513

Public records

Full 990 PDFs going back to 2001, plus parsed financial extracts. The easiest place to read actual filings.

IRS-side authoritative source. Confirms current exempt status and pulls the latest determination letter.

These open in a new tab. AllCiv doesn't host filings directly — these are the authoritative public-record sources.