Funders › NY › O'donnell Iselin Foundation Inc › 2025
Grants paid by O'donnell Iselin Foundation Inc, tax year 2025
EIN 51-6016471 · Valley Stream, NY · Form 990-PF, Part XV
In tax year 2025, O'donnell Iselin Foundation Inc (EIN 51-6016471) reported 33 grants paid totaling $196,500. Dataset version 2026.09.0, built 2026-09-03.
Every grant, 2025
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | New York Botanical Garden Bronx, NY | B | $25,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | St Timothy's School Stevenson, MD | U | $25,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Woods Hole Oceanographic Institute Woods Hole, MA | C | $15,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Planned Parenthood of Greater New York New York, NY | C | $10,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | The Montessori School Wilton, CT | B | $10,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Spence Chapin New York, NY | U | $10,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Planned Parenthood of Southern New England New Haven, CT | B | $10,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Greenwich Land Trust Inc Greenwich, CT | B | $10,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | The Montessori School Endowment Fund Wilton, CT | D | $10,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | St Hilda's & St Hugh's School New York, NY | B | $10,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Aspca New York, NY | U | $5,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | United Church of Rowayton Norwalk, CT | B | $5,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Redding Land Trust Redding, CT | B | $5,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Connecticut Food Bank Wallingford, CT | U | $5,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | North Country School Scholarship Lake Placid, NY | D | $5,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Person to Person Darien, CT | B | $3,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Mark Twain Library West Redding, CT | C | $2,500 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | The Elephant Sanctuary Hohenwald, TN | D | $2,500 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Lockwood-Mathews Manison Museum Norwalk, CT | C | $2,500 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Doctors Without Borders New York, NY | U | $2,500 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Dorothy Day Hospitality House Danbury, CT | C | $2,500 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | All Hands and Hearts Mattapoisett, MA | D | $2,500 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | St Bartholemew's Church New York, NY | U | $2,500 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Kisma Preserve Mt Desert, ME | B | $2,500 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Americares Foundation Stamford, CT | B | $2,500 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Kieve-Wavus Education Inc Nobleboro, ME | B | $2,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Stamford Hospital Foundation Stamford, CT | U | $2,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Connecticut Fund for the Environment New Haven, CT | D | $2,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Rowayton Arts Center Norwalk, CT | B | $1,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Woodlawn Conservancy Bronx, NY | B | $1,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Salvation Army Greater New York Division New York, NY | U | $1,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Haystack Mountain School of Crafts Deer Isle, ME | B | $1,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
| 2025 | Museum of the City of New York New York, NY | U | $1,000 | paid | FOR GENERAL PURPOSES OF RECIPIENT CHARITIES | 202601279349100030 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.