Sozosei Foundation Inc
Historical FunderPrinceton, New Jersey · EIN 84-3915935 · Private foundation · Website
Half of its grants to organizations were between $50,000 and $100,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | SOZOSEI FOUNDATION |
|---|---|
| Address | 508 CARNEGIE CENTER DR, PRINCETON NJ 08540 |
| Phone | 2406833573 |
| INFO@SOZOSEI.ORG | |
| Form and materials | VISIT HTTPS://WWW.SOZOSEIFOUNDATION.ORG/GRANTMAKING#HOW-TO-APPLY |
| Deadlines | NONE |
| Restrictions | NONE |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
100% of grants went outside New Jersey.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Research Foundation for Mental Hygiene Inc | New York, NY | Building a lab for decriminalizing mental illness | $215,000 |
| 1 Million Madly Motivated Moms Inc | Las Vegas, NV | General operating support | $100,000 |
| Drug Policy Alliance | New York, NY | General operating support | $100,000 |
| Foundation for Appalachian Kentucky Inc | Hazard, KY | Sycamore project | $100,000 |
| Inseparable Inc | Washington, DC | General operating support | $100,000 |
| International College of Neuroethics and Neuroscience | Napa, CA | General operating support | $100,000 |
| Judge David L Bazelon Center for Mental Health Law | Washington, DC | General operating support | $100,000 |
| Legal Action Center of the City of New York Inc | New York, NY | General operating support | $100,000 |
| National Homeless Law Center | Washington, DC | General operating support | $100,000 |
| Tulsa Community Foundation | Tulsa, OK | General operating support for healthy minds policy initiative | $100,000 |
| New York University | New York, NY | General operating support for the presumption of innocence initiative | $92,000 |
| Tides Center | New York, NY | General operating support for the investigative reporting lab at yale university in collaboration with zealous | $92,000 |
| International Documentary Foundation Inc | New York, NY | For east side films to complete documentary | $50,000 |
| Nami National | Arlington, VA | General operating support | $50,000 |
| Tradeoffs Inc | Philadelphia, PA | General operating support | $50,000 |
| University of Chicago Health Lab | Chicago, IL | General operating support | $50,000 |
| Hopelab Foundation Inc | San Francisco, CA | Podcast development | $39,000 |
| Sustainable Markets Foundation | New York, NY | To conduct outreach for film (crazy people productions) | $25,000 |
| San Francisco Study Center Inc | Oakland, CA | Support for mindsite news | $10,000 |
| Sustainable Markets Foundation | New York, NY | Support for film "no one cares about crazy people" (crazy people productions) | $10,000 |
| American Association of Community Psychiatry | Dallas, TX | General operating support | $1,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $1,584,000 | 21 |
| 2024 | $2,762,415 | 34 |
| 2023 | $5,000,000 | 39 |
Sources
- IRS Form 990-PF, tax year 2025, filed Jun 23, 2026 - IRS e-file batch, object ID 202621749349100722
- IRS Tax Exempt Organization Search for EIN 84-3915935
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.