WIKIMEDIA ENDOWMENT is a Public Charity headquartered in SAN FRANCISCO, CA. Financial data from the 2025 filing: $33.3M revenue, $5.6M expenses, $170.1M total assets. IRS filings disclose 3 grants awarded by this foundation, totaling roughly $8.3M.
THE MISSION OF THE WIKIMEDIA ENDOWMENT IS TO ACT AS A PERMANENT FUND THAT CAN SUPPORT IN PERPETUITY THE OPERATIONS AND ACTIVITIES OF CURRENT AND FUTURE WIKIMEDIA PROJECTS, WHICH ARE PROJECTS THAT ARE APPROVED BY AND ADVANCE THE PURPOSES OF THE WIKIMEDIA FOUNDATION OR ITS SUCCESSOR IF THE WIKIMEDIA FOUNDATION CEASES TO EXIST. IT AIMS TO CREATE A SOLID FINANCIAL FOUNDATION FOR THE FUTURE OF WIKIMEDIA PROJECTS.
How Wikimedia Endowment divides every $100 it spends, from its own Form 990 filings, averaged across 2 years.
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Showing up to 5 of 3 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $33.3M | $5.6M | $170.1M |
| 2024 | $132.0M | $5.0M | $144.3M |
Between 2024 and 2025, reported annual revenue declined from $132.0M to $33.3M (-75%), with total assets most recently reported at $170.1M.
Interactive year-over-year charts and full filing details available with membership.
Grants from this foundation were reported to recipients in CA.
Full geographic grant map with state-by-state breakdown available with membership.
