Posner Foundation
Invitation OnlyWilmington, Delaware · EIN 81-4837981 · Private foundation
Grants paid (2025)$167K
Organizations funded15
Typical grant$10,000
Total assets$1.7M
Half of its grants to organizations were between $8,000 and $10,000.
From the return
How to apply
On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
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 Delaware.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| The Branson School | Ross, CA | General & Unrestricted | $25,000 |
| The Desert Biennial | Palm Springs, CA | Kimsooja's installation To Breathe for Desert X | $25,000 |
| Saint Josephs Arts Foundation | San Francisco, CA | General & Unrestricted | $20,000 |
| Childrens Hospital of Wisconsin Inc | Milwaukee, WI | General & Unrestricted | $10,000 |
| Coalition for Children Youth & Families | West Allis, WI | General & Unrestricted | $10,000 |
| Greater Milwaukee Foundation Inc | Milwaukee, WI | Israel Support Fund | $10,000 |
| Marin Montessori School Inc | Corte Madera, CA | General & Unrestricted | $10,000 |
| Museum Associates | Los Angeles, CA | General & Unrestricted | $10,000 |
| University of Wisconsin Foundation | Milwaukee, WI | Cancer Research Fund | $10,000 |
| Childrens Outing Assn | Milwaukee, WI | General & Unrestricted | $9,400 |
| Milwaukee Art Museum Inc | Milwaukee, WI | General & Unrestricted | $9,400 |
| Boys and Girls Club of Greater Milwaukee Inc | Milwaukee, WI | General & Unrestricted | $8,000 |
| The Bay School of San Francisco | San Francisco, CA | for the Robotics club and general support | $5,000 |
| Get Lit Words Ignite Inc | Los Angeles, CA | General & Unrestricted | $4,000 |
| Planned Parenthood Los Angeles | Los Angeles, CA | General & Unrestricted | $1,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $166,800 | 15 |
| 2024 | $160,000 | 20 |
| 2023 | $153,450 | 18 |
Sources
- IRS Form 990-PF, tax year 2025, filed Apr 3, 2026 - IRS e-file batch, object ID 202600939349100715
- IRS Tax Exempt Organization Search for EIN 81-4837981
- 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.