The Harold Hamm Foundation
Accepts applications
The Harold Hamm Foundation is a private foundation in Oklahoma City, Oklahoma. In tax year 2025 it gave $1.7 million in 5 grants; the typical grant was $30,000 and the largest $1.5 million. It accepts applications; its filing gives the instructions below.
From its IRS Form 990-PF for tax year 2025.
- Grants paid, 2025$1.7 million
- Number of grants5
- Typical grant$30,000
- Largest grant$1.5 million
- Assets$15.9 million
- New grantees80%
Giving in 2025 was down from $4.5 million the year before.
80% of its 2025 grantees had not received a grant from it the year before, a sign it is open to new organizations.
Giving by year
| Tax year | Grants paid | Number of grants | Assets |
|---|---|---|---|
| 2023 | $2.6 million | 17 | $18.0 million |
| 2024 | $4.5 million | 10 | $15.6 million |
| 2025 | $1.7 million | 5 | $15.9 million |
How to apply
| Contact | Debra Richards PO Box 1295, Oklahoma City, OK 73101 |
|---|---|
| Phone or email | (405) 831-4003, deb@hamm-capital.com |
| What to submit | Letter stating what the funds will be used for and the dollar amount requested. |
| Restrictions | Education or healthcare |
Where it gives
Its grants went to recipients in 3 states, the most to Oklahoma.
| State | Grants | Amount |
|---|---|---|
| Oklahoma | 3 | $1.6 million |
| Texas | 1 | $30,000 |
| Arizona | 1 | $25,000 |
Grants paid in 2025
| Recipient | Purpose | Amount |
|---|---|---|
| Ou Foundation | General support | $1.5 million |
| McCall's Chapel School | General support | $95,586 |
| River City Hope Street | General support | $30,000 |
| Turning Point USA | General support | $25,000 |
| The Denny Price Family YMCA | General support | $1,500 |
Officers and trustees
- Harold G Hamm
- Shelly Lambertz
Questions people ask
Does The Harold Hamm Foundation accept grant applications?
Yes. Its latest IRS filing says it accepts applications.
How much does The Harold Hamm Foundation give?
$1.7 million in tax year 2025, across 5 grants, with a typical grant of $30,000.
Who runs The Harold Hamm Foundation?
Its 2025 filing lists Harold G Hamm (President) and Shelly Lambertz (Secretary).