Who funds Father Bills Mainspring Inc
90 institutional funders have given since 2022, 71 of them directly, through tax year 2024.
Its two largest direct donors
- Yawkey Foundation II$2.0M2022–2024
- Alvarium Foundation$800K2022–2024
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 | $53.3M | $44.5M | $39.9M |
| 2023 | $41.4M | $39.8M | $31.1M |
| 2022 | $41.0M | $35.6M | $30.9M |
| 2021 | $43.2M | $33.1M | $25.5M |
| 2020 | $40.5M | $32.1M | $15.5M |
Contributions and grants received in 2024: $49.6M.
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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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