Before you apply to The Meinders Foundation
Who to contact, what to include, deadlines, typical grant size and geographic focus are available with membership.
Private Foundation
THE MEINDERS FOUNDATION
THE MEINDERS FOUNDATION is a private foundation categorized as Private Foundation based in OKLAHOMA CITY, OK. Its most recent IRS filing (2025) reports revenue of $74.6M, expenses of $74.6M. Imperigo tracks 159 reported grants from this foundation totaling approximately $75.5M.
EIN: 731438459
OKLAHOMA CITY, OK
Latest filing: 2025
Total Revenue$74.6M
Total Expenses$74.6M
Grants Given159
Grant Total$75.5M
Filing Years2021–2025
Sample Grants Given
OKC COMMUNITY FOUNDATION
OKLAHOMA CITY UNIVERSITY ENDOWMENT
$18,000,000
OKC COMMUNITY FOUNDATION
HERMAN MEINDERS FUND
$11,000,000
OKC COMMUNITY FOUNDATION
11 NONPROFIT ENDOWMENTS
$9,750,000
OKLAHOMA MEDICAL RESEARCH FOUNDATIO
MEINDERS NEURODEGENERATIVE CENTER
$6,250,000
MERCY HEALTH FOUNDATION
MEINDERS NEUROSCIENE CENTER
$6,230,230
Showing up to 5 of 159 total records — full history available with membership.
Officers & Directors
TRUSTEE
Linda Drumm
TREAS/TRUSTE
Mo Grotjohn
PRES/TRUSTEE
Robert Meinders
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $74.6M | $74.6M | — |
| 2024 | $45K | $70K | $24K |
| 2023 | $144K | $66K | $149K |
| 2022 | $57K | $117K | $212K |
| 2021 | $87K | $178K | $435K |
Between 2021 and 2025, reported annual revenue grew from $87K to $74.6M (+85123%).
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in IA, IN, MN, MO, NE, NY, and 4 other states.
IAINMNMONENYOKUTVAWY
Full geographic grant map with state-by-state breakdown available with membership.