Tides Foundation
Private foundation CAEIN 51-0198509
Tides Foundation is a grantmaker based in CA (EIN 51-0198509). Its most recent IRS filing reports about $382M in grants paid across 2,110 awards in 2024. Its largest giving areas are Education, Environment, Community Development. This profile is built from public IRS giving history — it reflects what the funder has actually funded, not an open call for proposals.
Funding capacity & financials (FY2024)
From Tides Foundation's IRS Form 990. Assets show capacity; the giving rate shows how actively they deploy it (a private foundation must pay out ~5%/yr) — useful for sizing your ask.
Leadership & board
Officers, directors & key staff from Tides Foundation's IRS Form 990 (Part VII).
Who does the Tides Foundation fund?
The Tides Foundation is a private foundation that awards grants nationally (and, in some cases, internationally). According to its most recent IRS Form 990-PF filing (FY2024), it paid about $382M across 2,110 grants, concentrated in Education, Environment, Community Development and Human Services.
What types of organizations does the Tides Foundation fund?
The Tides Foundation's recent grants went to nonprofits and institutions working in Education, Environment, Community Development and Human Services. Recent recipients include Tides Advocacy, Tides Advocacy, Working Families Organization INC. Because giving is reported in aggregate on the 990-PF, the best signal of fit is the funder's giving history below.
How much does the Tides Foundation give, and what is a typical grant?
In FY2024, the Tides Foundation awarded about $382M across 2,110 grants — an average grant of about $181K and a median of about $50K.
Where does the Tides Foundation award grants?
The Tides Foundation awards grants nationally (and, in some cases, internationally), based on the locations of the recipient organizations in its 990-PF giving records.
Does the Tides Foundation accept unsolicited grant applications?
GrantSonar has no verified information on whether the Tides Foundation accepts unsolicited applications or has an open application cycle. This profile is built from IRS giving records, which show past grants, not current application rules. Check the Tides Foundation's own website or its latest IRS filing before reaching out.
Who are recent Tides Foundation grant recipients?
Recent Tides Foundation grant recipients include Tides Advocacy ($29M); Tides Advocacy ($28M); Working Families Organization INC ($25M); Tides Advocacy ($24M); State Democracy Project ($20M); Asia Foundation ($17M). The full recipient list and giving history are available on GrantSonar.
Past Tides Foundation grant recipients
GrantSonar holds 6,907 itemized recipient records for the Tides Foundation from its IRS filings. The 25 largest are listed, with the fiscal year and the purpose the filing states. The full list is on GrantSonar.
| Recipient | Amount | Year | Purpose |
|---|---|---|---|
| Tides AdvocacyCA | $29M | 2023 | HEALTHY INDIVIDUALS AND COMMUNITIES |
| Tides AdvocacyCA | $28M | 2024 | EQUITY, HUMAN RIGHTS, AND ECONOMIC EMPOWERMENT |
| Working Families Organization INCNY | $25M | 2022 | EQUITY, HUMAN RIGHTS, AND ECONOMIC EMPOWERMENT |
| Tides AdvocacyCA | $24M | 2022 | HEALTHY INDIVIDUALS AND COMMUNITIES |
| State Democracy ProjectNY | $20M | 2024 | EQUITY, HUMAN RIGHTS, AND ECONOMIC EMPOWERMENT |
| Asia FoundationCA | $17M | 2023 | EQUITY, HUMAN RIGHTS, AND ECONOMIC EMPOWERMENT |
| Tides CenterCA | $11M | 2022 | HEALTHY INDIVIDUALS AND COMMUNITIES |
| Opportunity Finance NetworkDC | $11M | 2022 | EQUITY, HUMAN RIGHTS, AND ECONOMIC EMPOWERMENT |
| State Democracy ProjectNY | $10M | 2023 | EQUITY, HUMAN RIGHTS, AND ECONOMIC EMPOWERMENT |
| Windward FundDC | $10M | 2023 | SUSTAINABLE ENVIRONMENT |
| Kunhardt Film FoundationNY | $10M | 2023 | QUALITY EDUCATION |
| Tides CenterCA | $9.6M | 2024 | HEALTHY INDIVIDUALS AND COMMUNITIES |
| V-DayCA | $9.0M | 2023 | HEALTHY INDIVIDUALS AND COMMUNITIES |
| Wikimedia EndowmentCA | $8.9M | 2023 | HEALTHY INDIVIDUALS AND COMMUNITIES |
| Impactassets INCMD | $8.3M | 2024 | HEALTHY INDIVIDUALS AND COMMUNITIES |
| Academy For The Love Of Learning INCNM | $8.0M | 2022 | QUALITY EDUCATION |
| One Love Global INCMI | $7.2M | 2022 | EQUITY, HUMAN RIGHTS, AND ECONOMIC EMPOWERMENT |
| For Inspiration And Recognition Of Science And TechnologyNH | $6.5M | 2023 | QUALITY EDUCATION |
| Calso Community INCCA | $6.3M | 2023 | QUALITY EDUCATION |
| New Venture FundDC | $6.2M | 2022 | HEALTHY INDIVIDUALS AND COMMUNITIES |
| Aarp FoundationDC | $6.0M | 2022 | HEALTHY INDIVIDUALS AND COMMUNITIES |
| World Wildlife Fund INCDC | $5.2M | 2023 | SUSTAINABLE ENVIRONMENT |
| The New SchoolNY | $5.1M | 2023 | QUALITY EDUCATION |
| Pro Mujer INCNY | $5.1M | 2022 | EQUITY, HUMAN RIGHTS, AND ECONOMIC EMPOWERMENT |
| Academy For The Love Of Learning INCNM | $5.0M | 2024 | QUALITY EDUCATION |
Markdown version of this recipient history, for citation and LLM retrieval.
Based on the Tides Foundation's public IRS Form 990-PF filings (most recent: FY2024). 990 data reflects giving history and typically lags 1–2 years; it is not an open call for proposals. Always confirm the funder's current guidelines before applying.
Built from 236,000+ U.S. grantmaking foundations and 4.6 million itemized grant records in public IRS Form 990 / 990-PF filings (135,000+ funders with itemized giving history).
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