Donors and funders

Protect Our Winters

Boulder, CO · EIN 20-8474909 · Environment · 501(c)(3)

Who funds Protect Our Winters

193 institutional funders have given since 2022, 142 of them directly, through tax year 2024.

Its two largest direct donors

  • Hopewell Fund$1.0M2022–2024
  • Assets Under Movement$450K2022–2024

A free account names its 5 largest direct donors, and the funders behind them.

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Finances

Latest return: tax year 2024, Form 990.

Tax yearRevenueExpensesNet assets
2024$6.7M$5.9M$6.9M
2023$6.3M$5.9M$6.1M
2022$6.6M$6.0M$5.7M
2020$5.8M$3.7M$4.0M
2019$3.0M$2.3M$1.9M

Contributions and grants received in 2024: $6.2M.

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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