Updated Nov 1, 2026
Private foundations based in Cranbury, New Jersey
10 grantmaking foundations headquartered in Cranbury, New Jersey, holding $128M 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 |
|---|---|---|---|---|
| Thomas D Klingenstein Fundsince 2005 | $12M32 grants · 2024 | $25K | Preselected only | $77M |
| Mike & Patti Hennessy Foundation Incsince 2024 | $1.7M13 grants · 2025 | $13K | Preselected only | $27M |
| Waterfowl Research Foundation Incsince 1956 | $441K4 grants · 2025 | $56K | Preselected only | $5.7M |
| Matrix Foundation Inc | $370K23 grants · 2025 | $10K | Preselected only | $2.3M |
| Mary Peace Sterling Foundationsince 2002 | $322K10 grants · 2024 | $25K | Preselected only | $5.5M |
| Swenson Fam Foundationsince 1996 | $186K37 grants · 2025 | $2,000 | Preselected only | $2.6M |
| Silverman Family Charitable Foundation Incsince 1999 | $92K10 grants · 2024 | $6,000 | Preselected only | $1.8M |
| Charles and Kaaren Hale Family Foundationsince 1998 | $86K20 grants · 2025 | $1,000 | Preselected only | $1.5M |
| Kai Yue Foundation Corporationsince 2011 | $80K6 grants · 2025 | $6,500 | Preselected only | $3.5M |
| Mep Foundationsince 2015 | $67K5 grants · 2025 | $10K | Preselected only | $1.7M |
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 Jersey
All 2| Deadline | Grant | Funder | Award ceiling |
|---|---|---|---|
| Rollingno deadline | New Jersey State Council on the Arts — Organizational GrantsStateNew Jersey State Council on the Arts | New Jersey State Council on the Arts | Not listed |
| Rollingno deadline | New Jersey Council for the Humanities — Humanities GrantsStateNew Jersey Council for the Humanities | New Jersey Council for the Humanities | Not listed |
Common questions
How many private foundations are based in Cranbury, New Jersey?
Our directory lists 10 private grantmaking foundations in Cranbury, New Jersey with at least $1 million in assets, holding a combined $128M. 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.