Charles J and Elizabeth R Koch Tr Charitable Private Foundation
Invitation OnlyShaker Heights, Ohio · EIN 54-6506420 · Private foundation
Grants paid (2025)$135K
Organizations funded19
Typical grant$1,000
Total assets$1M
Half of its grants to organizations were between $1,000 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
89% of grants went outside Ohio.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Cleveland Clinic Foundation | Cleveland, OH | Qualified purpose of the organization | $43,300 |
| Society of the Four Arts | Palm Beach, FL | Qualified purpose of the organization | $25,000 |
| St Thomas More Play Group | New York, NY | Qualified purpose of the organization | $15,000 |
| Malta American Association | New York, NY | Qualified purpose of the organization | $11,950 |
| Peconic Bay Medical Center Foundation | Riverhead, NY | Qualified purpose of the organization | $10,000 |
| Flagler Museum | Palm Beach, FL | Qualified purpose of the organization | $10,000 |
| John Hopkins University | Baltimore, MD | Qualified purpose of the organization | $5,000 |
| Catholic Charities of the Diocese of Palm Beach | Riviera Beach, FL | Qualified purpose of the organization | $3,500 |
| Lawrenceville School | Lawrenceville, NJ | Qualified purpose of the organization | $2,000 |
| Cleveland Orchestra | Cleveland, OH | Qualified purpose of the organization | $1,000 |
| Community Fund of Darien | Darien, CT | Qualified purpose of the organization | $1,000 |
| Darien Land Trust | Darien, CT | Qualified purpose of the organization | $1,000 |
| Darien Library | Darien, CT | Qualified purpose of the organization | $1,000 |
| Greens Ledge Light Preservation Society Inc | Rowayton, CT | Qualified purpose of the organization | $1,000 |
| Mather Homestead Foundation | Darien, CT | Qualified purpose of the organization | $1,000 |
| Museum of Darien | Darien, CT | Qualified purpose of the organization | $1,000 |
| Vanderbilt University | Nashville, TN | Qualified purpose of the organization | $1,000 |
| Ledge Lighthouse Foundation | New London, CT | Qualified purpose of the organization | $1,000 |
| Stamford Hospital Foundation | Stamford, CT | Qualified purpose of the organization | $500 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $135,250 | 19 |
| 2024 | $91,072 | 23 |
| 2023 | $1,070,500 | 13 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 15, 2026 - IRS e-file batch, object ID 202611359349101616
- IRS Tax Exempt Organization Search for EIN 54-6506420
- 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.