Odonnell Iselin Foundation Inc
EIN 51-6016471 · NY
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Giving Profile
In 2025, Odonnell Iselin Foundation Inc based in NY paid 33 grants totaling $196.5K to 33 organizations across 6 states. Individual grants ranged from $1K to $25K, with a median of $2.5K. Its largest recipients included NEW YORK BOTANICAL GARDEN, ST TIMOTHY'S SCHOOL, and WOODS HOLE OCEANOGRAPHIC INSTITUTE. The foundation accepts unsolicited grant applications.
Foundation at a Glance
- Total assets
- $935,020
- Giving (latest yr)
- $196,500
- Filing year
- 2025
- Itemized grants
- 33
- Median grant
- $2.5K
- Recipients
- 33
- States reached
- 6
- Officers/trustees
- 3
- Unsolicited applications
- Yes — accepts unsolicited
Where the Money Goes
Top recipients
- New York Botanical Garden$25,000
- St Timothy's School$25,000
- Woods Hole Oceanographic Institute$15,000
- Greenwich Land Trust Inc$10,000
- Planned Parenthood of Greater New York$10,000
Where grants went
- New York$73,000 · 11 grants
- Connecticut$73,000 · 15 grants
- Maryland$25,000 · 1 grant
- Massachusetts$17,500 · 2 grants
- Maine$5,500 · 3 grants
- Tennessee$2,500 · 1 grant
Grants Paid (33)
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We’ll send you Odonnell Iselin Foundation Inc’s recent grants — recipients, amounts, and years, straight from its IRS 990-PF filings — so you can keep researching offline.
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FAQFrequently Asked Questions
Yes. Odonnell Iselin Foundation Inc accepts unsolicited grant applications. Review its giving history and stated focus before reaching out.
Odonnell Iselin Foundation Inc is classified as a Environment & Animals funder. Conservation, environmental protection, and animal welfare. Its recent grants reached organizations across 6 states.
In its most recent filing, Odonnell Iselin Foundation Inc reported 33 itemized grants totaling $196.5K. Individual grants ranged from $1K to $25K (median $2.5K).
Recent recipients include NEW YORK BOTANICAL GARDEN, ST TIMOTHY'S SCHOOL, WOODS HOLE OCEANOGRAPHIC INSTITUTE, among 33 organizations in total. The full grant list is on this page.
Odonnell Iselin Foundation Inc is a private foundation based in New York, per its IRS 990-PF filing.
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