Mariel Foundation
EIN 38-3334050 · MI · NTEE Z99Z
Giving Profile
In 2024, Mariel Foundation based in MI paid 27 grants totaling $701K to 27 organizations across 10 states. Individual grants ranged from $1K to $135K, with a median of $10K. Its largest recipients included Water 1st, Trout Unlimited, and Leelanau Conservancy. The foundation does not accept unsolicited applications — giving is by invitation only.
Foundation at a Glance
- Total assets
- $10,770,523
- Giving (latest yr)
- $701,020
- Filing year
- 2024
- Itemized grants
- 27
- Median grant
- $10K
- Recipients
- 27
- States reached
- 10
- Officers/trustees
- 7
- Unsolicited applications
- No — invitation only
Where the Money Goes
Top recipients
- Water 1st$135,000
- Trout Unlimited$100,000
- Leelanau Conservancy$73,550
- Mote Marine Laboratory Aquar$66,000
- Inland Seas Education Assoc$53,500
Where grants went
- Michigan$294,550 · 15 grants
- Washington$135,000 · 1 grant
- Virginia$100,000 · 1 grant
- Florida$71,000 · 2 grants
- New York$35,000 · 1 grant
- California$28,985 · 2 grants
Grants Paid (27)
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FAQFrequently Asked Questions
No. Mariel Foundation does not accept unsolicited applications — its grantmaking is by invitation only. Cultivating a relationship or securing an introduction is typically required.
In its most recent filing, Mariel Foundation reported 27 itemized grants totaling $701K. Individual grants ranged from $1K to $135K (median $10K).
Recent recipients include Water 1st, Trout Unlimited, Leelanau Conservancy, among 27 organizations in total. The full grant list is on this page.
Mariel Foundation is a private foundation based in Michigan, per its IRS 990-PF filing.
Mariel Foundation gives by invitation only, so there is no open application. Officer and address details from its 990-PF are the best starting point for an introduction.
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