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Manhasset, NY · 2025 filing

Al & Peggy Dematteis Family Foundation

Accepts applications

Al & Peggy Dematteis Family Foundation accepts grant applications.

Its most recent filing reports $177K given across 283 grants.

A typical grant is around $400.

It funds human services, education, health care.

What they give

$177K
Total giving
283
Grants made
$400
Typical grant
$12K
Largest grant

From their 2025 Form 990-PF. Foundations file annually, so these figures describe a year that has already closed.

What their grants run

The 283 grants itemized on their 2025 filing, by size. Half of them landed between $250 and $550, which is the range to judge your own ask against.

245
35
3
0
0
0
Under $1K$1K–5K$5K–25K$25K–100K$100K–1MOver $1M
Itemized grants on the 2025 filing, bucketed by grant size.

Where the money went

Grants on the 2025 filing reached thirty states. The largest destinations, with each state’s wider funding picture linked:

Itemized grant dollars by recipient state, 2025 filing.

What they fund

Based on where their grants went.

  • Human Services
  • Education
  • Health Care

Recent giving reached Arizona, California, Connecticut, District of Columbia, Delaware, Florida, Georgia, Illinois, Indiana, Kentucky, Louisiana, Massachusetts.

Find more about this foundation in Quillify

Quillify matches this funder against your own organization.

  • All 283 grants, with recipient and amount
  • Who they fund that looks like you
  • Are you eligible? Read from the actual filing
  • A proposal drafted to what they actually fund

Browsing and keyword search are free, no card required. Source filing on ProPublica.

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