Wikimedia Endowment
San Francisco, CA ·EIN 87-3024488 ·Grant funding profile from IRS 990 filings
Wikimedia Endowment also makes grants — see its funder profile →
Who funds Wikimedia Endowment?
Wikimedia Endowment is funded by 30 grantmakers, led by Tides Foundation ($8.9M), Wikimedia Foundation Inc ($866K), MathWorks Foundation Inc ($100K). In total, IRS Form 990 filings record $10.1M in grants to Wikimedia Endowment between 2020–2024.
| Funder | Total given | Grants | Years |
|---|---|---|---|
| Tides Foundation | $8,871,065 | 1 | 2023 |
| Wikimedia Foundation Inc | $866,498 | 1 | 2024 |
| MathWorks Foundation Inc | $100,000 | 1 | 2023 |
| Jewish Communal Fund | $50,600 | 1 | 2024 |
| Gupta Family Foundation | $50,000 | 1 | 2024 |
| National Philanthropic Trust | $45,000 | 1 | 2024 |
| Burnham Family Foundation | $29,662 | 1 | 2024 |
| Vanguard Charitable Endowment Program | $29,000 | 1 | 2024 |
| Melbern G & Susanne M Glasscock | $25,000 | 1 | 2024 |
| Tarbell Family Foundation | $1,000 | 1 | 2024 |
| Olander Family Foundation Inc | $728 | 2 | 2020–2021 |
| The Matthew Korn and Cynthia Miller Family Foundation Inc | $500 | 2 | 2023–2024 |
| The Anthony a Sirna Foundation Inc | $500 | 1 | 2020 |
| Katz Family Foundation | $500 | 1 | 2020 |
| Frank Family Charitable Foundation Inc | $350 | 2 | 2020–2024 |
| Textron Charitable Trust Dtd 122353 | $250 | 1 | 2024 |
| The Seaver Endowment | $250 | 1 | 2023 |
| The Cigna Group Foundation | $250 | 1 | 2023 |
| The Gloria & Ken Levy Foundation | $200 | 1 | 2024 |
| Verizon Foundation | $179 | 2 | 2024 |
| The California Wellness Foundation | $150 | 1 | 2023 |
| Stone Barrett Foundation | $104 | 1 | 2023 |
| Luna Foundation Inc | $104 | 1 | 2021 |
| Chubb Charitable Foundation | $102 | 2 | 2024 |
| Edward Jones Foundation | $100 | 2 | 2023–2024 |
Showing top 25 of 30 funders by total given.
What grants has Wikimedia Endowment received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2024 | Wikimedia Foundation Inc | BOARD-APPROVED REMIT OF PLANNED GIFTS TO THE WIKIMEDIA ENDOWMENT | $866,498 |
| 2024 | Jewish Communal Fund | IN FURTHERANCE OF GRANTEE'S TAX-EXEMPT PURPOSE | $50,600 |
| 2024 | Gupta Family Foundation | SUPPORT WIKIMEDIA PROJECTS | $50,000 |
| 2024 | National Philanthropic Trust | CULTURE & ARTS | $45,000 |
| 2024 | Burnham Family Foundation | General & Unrestricted (see general explanation) | $29,662 |
| 2024 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $29,000 |
| 2024 | Melbern G & Susanne M Glasscock | UNRESTRICTED | $25,000 |
| 2024 | Tarbell Family Foundation | General & Unrestricted | $1,000 |
| 2024 | The Matthew Korn and Cynthia Miller Family Foundation Inc | To build an endowment that supports the free Wikipedia online encyclopedia. | $250 |
| 2024 | Textron Charitable Trust Dtd 122353 | MATCHING GIFT TO EDUCATION | $250 |
| 2024 | The Gloria & Ken Levy Foundation | CHARITABLE | $200 |
| 2024 | Verizon Foundation | OTHER CIVIC / COMMUNITY | $129 |
| 2024 | Frank Family Charitable Foundation Inc | GENERAL OPERATIONS | $100 |
| 2024 | Chubb Charitable Foundation | Matching Gifts | $52 |
| 2024 | Baker Hughes Foundation | GENERAL SUPPORT | $50 |
| 2024 | Verizon Foundation | OTHER CIVIC / COMMUNITY | $50 |
| 2024 | Chubb Charitable Foundation | Matching Gifts | $50 |
| 2024 | Edward Jones Foundation | PHILANTHROPY, VOLUNTARISM AND GRANTMAKING FOUNDATIONS | $50 |
| 2024 | Ibex Foundation | TO SUPPORT WIKIPEDIA | $50 |
| 2024 | The Andover Companies Charitable Foundation | General & Unrestricted | $26 |
| 2024 | The Pfizer Foundation Inc | MATCHING GIFTS | $25 |
| 2024 | American Tower Corporation Foundation | GENERAL PURPOSE | $15 |
| 2023 | Tides Foundation | HEALTHY INDIVIDUALS AND COMMUNITIES | $8,871,065 |
| 2023 | MathWorks Foundation Inc | EXEMPT PURPOSE | $100,000 |
| 2023 | The Seaver Endowment | TO SUPPORT PUBLIC MEDIA | $250 |
| 2023 | The Cigna Group Foundation | GENERAL OPERATING PURPOSE | $250 |
| 2023 | The Matthew Korn and Cynthia Miller Family Foundation Inc | To build an endowment that supports the free Wikipedia online encyclopedia. | $250 |
| 2023 | The California Wellness Foundation | 2023 MATCHING GIFT. | $150 |
| 2023 | Stone Barrett Foundation | UNRESTRICTED | $104 |
| 2023 | Edward Jones Foundation | PHILANTHROPY, VOLUNTARISM AND GRANTMAKING FOUNDATIONS | $50 |
Showing 30 most recent of 36 recorded grants.
Frequently Asked Questions
Who funds Wikimedia Endowment?
Wikimedia Endowment is funded by 30 grantmakers, led by Tides Foundation ($8.9M), Wikimedia Foundation Inc ($866K), MathWorks Foundation Inc ($100K). In total, IRS Form 990 filings record $10.1M in grants to Wikimedia Endowment between 2020–2024.
Who is Wikimedia Endowment's largest funder?
Tides Foundation is the largest recorded funder of Wikimedia Endowment, with $8.9M across 1 grant (2023).
How much grant funding has Wikimedia Endowment received?
IRS 990 filings record $10.1M in grants to Wikimedia Endowment across 36 grants from 30 funders between 2020–2024. Filings are published on a delay, so recent grants may not appear yet.
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