Updated Oct 30, 2026
Private foundations based in Bronxville, New York
13 grantmaking foundations headquartered in Bronxville, New York, holding $92M in assets. Ranked by grants paid in their latest 990-PF; 0 on this page say they accept applications. For foundations ranked by where their grants went, see local funders.
| Foundation | Grants paid | Median grant | Accepts applications | Assets |
|---|---|---|---|---|
| Mackesy Family Foundationsince 2016 | $2.9M18 grants · 2024 | $38K | Preselected only | $23M |
| De Martini Fam Foundation Trsince 2003 | $1.2M36 grants · 2024 | $10K | Preselected only | $7.2M |
| Owen D & Jennifer Thomas Charitable Trsince 2006 | $1.1M28 grants · 2025 | $7,500 | Preselected only | $18M |
| Jay R Paul Charitable Foundationsince 2009 | $814K15 grants · 2024 | $1,088 | Preselected only | $11M |
| Stephens Family Charitable Foundationsince 2006 | $618K10 grants · 2025 | $41K | Preselected only | $6.9M |
| Joan C and David Henle Foundationsince 1998 | $342K1 grants · 2024 | $342K | Preselected only | $8.7M |
| Northstar Family Foundation Incsince 2019 | $252K10 grants · 2024 | $2,549 | Preselected only | $1.7M |
| The James and Robin Coogan Foundationsince 2000 | $213K74 grants · 2025 | $1,000 | Preselected only | $5.5M |
| Favaro Family Foundation Incsince 2007 | $181K12 grants · 2024 | $10K | Preselected only | $2.0M |
| Urstadt Conservation Foundation Irrv Charitable Trsince 1998 | $150K10 grants · 2024 | $10K | Preselected only | $2.5M |
| Anne Spychala Fam Char Fdtn Trsince 2005 | $140K33 grants · 2025 | $3,000 | Preselected only | $2.7M |
| Stefano La Sala Foundation Incsince 1958 | $100K53 grants · 2023 | $1,000 | Preselected only | $1.4M |
| Woodhail Foundation Ltdsince 2015 | $56K28 grants · 2025 | $261 | Preselected only | $2.0M |
Sources: IRS Business Master File (assets), ProPublica Nonprofit Explorer and IRS 990-PF e-file (grants paid, application policy). "Accepts applications" reflects the foundation's own Part XV checkbox.
Open grant programs in New York
All 2| Deadline | Grant | Funder | Award ceiling |
|---|---|---|---|
| Rollingno deadline | New York State Council on the Arts — Organizational GrantsStateNew York State Council on the Arts | New York State Council on the Arts | Not listed |
| Rollingno deadline | Humanities New York — Humanities GrantsStateHumanities New York | Humanities New York | Not listed |
Common questions
How many private foundations are based in Bronxville, New York?
Our directory lists 13 private grantmaking foundations in Bronxville, New York with at least $1 million in assets, holding a combined $92M. The data comes from the IRS Exempt Organizations Business Master File and Form 990-PF.
How do I get a grant from a private foundation?
Start with foundations that already fund organizations like yours nearby. Read the grantee list on each profile, check whether the foundation accepts applications (it says so on its 990-PF), and lead with a short letter of inquiry. Many family foundations fund only organizations they already know; an introduction through a shared grantee or board member works better than a cold proposal.
Can you help us approach foundations?
Yes. Our grant writers research foundation prospects, write letters of inquiry, and build a foundation fundraising plan. Request a free consultation.