Donald and Martha Dewees Foundation
EIN 26-0873138 · DE · NTEE T22
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Giving Profile
In 2025, Donald and Martha Dewees Foundation based in DE paid 24 grants totaling $1.1M to 24 organizations across 6 states. Individual grants ranged from $2.5K to $250K, with a median of $25K. Its largest recipients included BIGGS MUSEUM, HUMANE ANIMAL PARTNERS DE, and THE CHALLENGE PROGRAM. The foundation accepts unsolicited grant applications.
Foundation at a Glance
- Total assets
- $22,736,733
- Giving (latest yr)
- $1,115,985
- Filing year
- 2025
- Itemized grants
- 24
- Median grant
- $25K
- Recipients
- 24
- States reached
- 6
- Officers/trustees
- 3
- Unsolicited applications
- Yes — accepts unsolicited
Where the Money Goes
Top recipients
- Biggs Museum$250,000
- Humane Animal Partners DE$250,000
- The Challenge Program$75,000
- DE Historical Society$65,000
- First Comm Foundation$50,000
Where grants went
- Delaware$958,485 · 18 grants
- Montana$50,000 · 1 grant
- New York$50,000 · 1 grant
- North Carolina$27,500 · 2 grants
- Pennsylvania$25,000 · 1 grant
- Virginia$5,000 · 1 grant
Grants Paid (24)
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FAQFrequently Asked Questions
Yes. Donald and Martha Dewees Foundation accepts unsolicited grant applications. Review its giving history and stated focus before reaching out.
In its most recent filing, Donald and Martha Dewees Foundation reported 24 itemized grants totaling $1.1M. Individual grants ranged from $2.5K to $250K (median $25K).
Recent recipients include BIGGS MUSEUM, HUMANE ANIMAL PARTNERS DE, THE CHALLENGE PROGRAM, among 24 organizations in total. The full grant list is on this page.
Donald and Martha Dewees Foundation is a private foundation based in Delaware, per its IRS 990-PF filing.
Start with Donald and Martha Dewees Foundation's giving history and focus area to gauge fit. Its IRS 990-PF lists a phone number and, when the foundation describes how to apply, an application contact; the downloadable funder dataset compiles these for 38,000+ foundations.
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