Foundations · IRS 990 filings

Foundations in Bronxville, New York

26
foundations with a Bronxville address
$10.1M
grants paid, FY2023–FY2025
0
say they accept unsolicited
$3,775
median grant

Grantlas lists 26 private foundations that gave a Bronxville, New York address on their 990-PF, from filings for FY2023–FY2025. Together they paid out $10.1 million in grants in their latest filing year; none of them say they accept unsolicited requests.

Not every foundation here is a Bronxville foundation. The city is the mailing address on the foundation’s tax filing, and when a bank or a law firm runs the trust that is the bank’s address, not the place it gives to. Check where a foundation gives before you write.

All 26 foundations

None of the foundations below say on their 990-PF that they accept unsolicited requests — they give by invitation. Ranked by what they paid in grants in their latest filing. Try all foundations in New York (9,875) or foundations accepting applications in New York (1,586).

Foundations in Bronxville, New York
Mackesy Family Foundation$37,500$2.9M$1,000–$1.3MFY2024Locked: fit score and contacts
Demartini Family Foundation$15,000$1.2M$300–$795,359FY2024Locked: fit score and contacts
Owen D and Jennifer Thomas Family$10,000$1.1M$1,000–$525,000FY2025Locked: fit score and contacts
The Jay R Paul Charitable Foundation$1,088$814,265$106–$750,000FY2024Locked: fit score and contacts
Stephens Family Charitable Foundation$40,000$618,000$11,000–$250,000FY2025Locked: fit score and contacts
The Nagle Family Foundation$1,000$563,380$100–$400,000FY2024Locked: fit score and contacts
Steven A and Marianne M Mills$5,000$556,567$50–$100,000FY2025Locked: fit score and contacts
The Joan C and David L Henle Foundation$322,913$341,725$304,100–$341,725FY2024Locked: fit score and contacts
Northstar Family Foundation Inc$2,550$251,584$140–$126,000FY2024Locked: fit score and contacts
The James and Robin Coogan Foundation$1,000$213,275$100–$26,000FY2025Locked: fit score and contacts
The George E and Kathleen E Austin$5,000$204,000$1,000–$38,000FY2025Locked: fit score and contacts
Sipple Family Foundation Inc$100,000$200,000$15,000–$100,000FY2025Locked: fit score and contacts
Favaro Family Foundation Inc$10,000$180,600$1,000–$50,000FY2024Locked: fit score and contacts
Urstadt Conservation Foundation$10,000$150,000$2,500–$50,000FY2024Locked: fit score and contacts
Anne Spychala Family Charitable$2,500$140,000$500–$20,500FY2025Locked: fit score and contacts
Tracy Flanigan McVey Family Foundation$500$133,639$100–$100,172FY2025Locked: fit score and contacts
Stefano La Sala Foundation Inc$1,000$100,000$100–$6,300FY2023Locked: fit score and contacts
Mary Hoch Foundation Ltd$23,740$95,700$5,000–$90,700FY2025Locked: fit score and contacts
The Hayden Harman Foundation Ltd$10,135$91,324$1,000–$104,346FY2025Locked: fit score and contacts
George K and Cynthia R Cooney$2,225$87,650$200–$61,000FY2024Locked: fit score and contacts
The Woodhail Foundation Ltd$263$55,763$5–$10,383FY2025Locked: fit score and contacts
Lynch Family Foundation Inc$300$39,092$50–$12,984FY2025Locked: fit score and contacts
William L Jaffe MD Foundation Inc$12,500$37,000$2,000–$20,000FY2025Locked: fit score and contacts
The Eierman Foundation Inc$2,000$25,000$1,000–$5,000FY2023Locked: fit score and contacts
Esmond Nissim Foundation Inc$1,750$15,000$500–$3,000FY2025Locked: fit score and contacts
Eugene W Potter Jr and$2,200$3,200$1,200–$3,200FY2025Locked: fit score and contacts
  • Median grant and grant range come from the 990-PF grant schedule; a dash means there is none to report.
  • “One grant” means a schedule with a single grant — no median, nothing to range over. “One amount” means several grants, all the same size.

Data from 990-PF filings, FY2023–FY2025. Updated November 8, 2026.