Who funds Graham Windham
87 institutional funders have given since 2022, 63 of them directly, through tax year 2024.
Its two largest direct donors
- The Marshmere Foundation$1.4M2022–2024
- Mackesy Family Foundation$1.6M2022–2024
A free account names its 5 largest direct donors, and the funders behind them.
Unlock potential prospectsFinances
Latest return: tax year 2024, Form 990.
| Tax year | Revenue | Expenses | Net assets |
|---|---|---|---|
| 2024 | $67.2M | $67.9M | $23.6M |
| 2023 | $60.3M | $63.8M | $25.4M |
| 2022 | $59.5M | $56.1M | $28.4M |
| 2021 | $57.9M | $49.6M | $26.9M |
| 2020 | $50.3M | $52.5M | $23.1M |
Contributions and grants received in 2024: $65.0M.
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Built from the organization’s public IRS Form 990 filings and the gifts other organizations report on theirs, processed by Aprize. Institutional donors only: individual donors are never shown. Data as of 1 November 2026.
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