Marshall and Vera Lea Rinker Foundation Inc
Invitation OnlyWest Palm Beach, Florida · EIN 31-1610196 · Private foundation
Grants paid (2025)$1.8M
Organizations funded3
Typical grant$360,000
Total assets$43.2M
Half of its grants to organizations were between $200,000 and $1,209,869.
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
33% of grants went outside Florida.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Palm Beach Atlantic University | West Palm Beach, FL | Capital campaign | $1,209,869 |
| Lake Toxaway United Methodist Church | Lake Toxaway, NC | Capital campaign | $360,000 |
| Rollins College | Winter Park, FL | Endowment funds | $200,000 |
Grants approved for future payment
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Palm Beach Atlantic University | West Palm Beach, FL | Rinker business building endowment and campus signage rebranding | $843,054 |
| Palm Beach Atlantic University | West Palm Beach, FL | Capital campaign - flagler corner project | $290,131 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $1,769,869 | 5 |
| 2024 | $1,567,904 | 8 |
| 2023 | $1,504,042 | 6 |
Sources
- IRS Form 990-PF, tax year 2025, filed Mar 27, 2026 - IRS e-file batch, object ID 202630869349100408
- IRS Tax Exempt Organization Search for EIN 31-1610196
- Profile updated Nov 9, 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.