Steven M and Joyce E Tadler Charitable Trust
Invitation OnlyKiawah Island, South Carolina · EIN 35-6797771 · Private foundation
Grants paid (2024)$1.4M
Organizations funded10
Typical grant$60,000
Total assets$24.9M
Half of its grants to organizations were between $50,000 and $150,000.
From the return
How to apply
On its return for tax year 2024 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 South Carolina.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Breakthrough T1d | New York, NY | Unrestricted | $650,000 |
| University of Virginia | Charlottesville, VA | Unrestricted | $215,000 |
| The Appalachian Trail Conservancy | Harpers Ferry, WV | Unrestricted | $150,000 |
| Joslin Diabetes Center | Boston, MA | Type 1 diabetes research | $100,000 |
| The Cape Ann Museum | Gloucester, MA | Unrestricted | $100,000 |
| Peabody Essex Museum | Salem, MA | General charitable purpose of the organization | $60,000 |
| National Book Foundation | New York, NY | Unrestricted | $50,000 |
| Nature Conservancy | Providence, RI | Unrestricted | $50,000 |
| Harvard Business School | Boston, MA | Unrestricted | $50,000 |
| The Ground Truth Project | Boston, MA | Unrestricted | $25,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $1,450,000 | 10 |
| 2023 | $1,099,228 | 15 |
Sources
- IRS Form 990-PF, tax year 2024, filed Nov 17, 2025 - IRS e-file batch, object ID 202513219349106806
- IRS Tax Exempt Organization Search for EIN 35-6797771
- Profile updated Nov 6, 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.