Before you apply to Avalon Nature Preserve Inc
Who to contact, what to include, deadlines, typical grant size and geographic focus are available with membership.
Private Foundation
AVALON NATURE PRESERVE INC
AVALON NATURE PRESERVE INC is a Private Foundation headquartered in STONY BROOK, NY. Financial data from the 2025 filing: $6.6M revenue, $6.8M expenses, $55.6M total assets. IRS filings disclose 249 grants awarded by this foundation, totaling roughly $1.7M.
EIN: 753165488
STONY BROOK, NY
Parks & Playgrounds
NTEE: N32
Latest filing: 2025
Total Revenue$6.6M
Total Expenses$6.8M
Total Assets$55.6M
Grants Given249
Grant Total$1.7M
Filing Years2021–2025
Sample Grants Given
VILLAGE OF HEAD OF THE HARBOR
GENERAL SUPPORT
$185,000
STONY BROOK FOUNDATION
GENERAL SUPPORT
$159,500
THE SAFINA CENTER
GENERAL SUPPORT
$27,500
WESTERN SUFFOLK BOCES
GENERAL SUPPORT
$25,000
PECONIC LAND TRUST
GENERAL SUPPORT
$22,910
Showing up to 5 of 249 total records — full history available with membership.
Officers & Directors
DIRECTOR
Charles Munch
SECRETARY/TREASURER
Elizabeth Williamson
DIRECTOR
Gregg Eisenstein
DIRECTOR
John Casey
PRESIDENT
Katharine Griffiths
DIRECTOR
Michael Strozier
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $6.6M | $6.8M | $55.6M |
| 2024 | $16.1M | $6.3M | $55.9M |
| 2023 | $8.8M | $5.8M | $46.1M |
| 2022 | $9.6M | $6.6M | $43.0M |
| 2021 | $8.2M | $4.3M | $40.0M |
Between 2021 and 2025, reported annual revenue declined from $8.2M to $6.6M (-19%), with total assets most recently reported at $55.6M.
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in AZ, CA, CT, DC, FL, IL, and 4 other states.
AZCACTDCFLILINKSMAMD
Full geographic grant map with state-by-state breakdown available with membership.