Private Foundation

OCTOBER MOUNTAIN FOUNDATION INC

OCTOBER MOUNTAIN FOUNDATION INC, of LYNBROOK, NY, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $2.1M in revenue, $5.1M in expenses, $27.0M in total assets. IRS filings disclose 316 grants awarded by this foundation, totaling roughly $16.9M.

EIN: 474442570 LYNBROOK, NY Private Grantmaking Foundations NTEE: T20 Latest filing: 2025
Total Revenue$2.1M
Total Expenses$5.1M
Total Assets$27.0M
Grants Given316
Grant Total$16.9M
Filing Years2021–2025

Sample Grants Given

THE BRIGID ALLIANCE INC
NEW YORK, NY · 2025
GENERAL SUPPORT
$750,000
THE HAWKINS PROJECT
ANN ARBOR, MI · 2025
GENERAL SUPPORT
$600,000
VITAL VOICES GLOBAL PARTNERSHIP
WASHINGTON, DC · 2025
GENERAL SUPPORT
$500,000
AUSTEN RIGGS CENTER
STOCKBRIDGE, MA · 2025
GENERAL SUPPORT
$250,000
SYMPHONY SPACE INC
NEW YORK, NY · 2025
GENERAL SUPPORT
$250,000

Showing up to 5 of 316 total records — full history available with membership.

Officers & Directors

DIRECTOR AND PRESIDENT Carol Davis
DIRECTOR Jacob Margolis
DIRECTOR AND TREASURER Joel I Marcus
DIRECTOR Katherine Malone
DIRECTOR Leila Margolis
DIRECTOR Michael Mcginnis

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL SUPPORT
$16,855,208 316 grants

Financial Trends

Year Revenue Expenses Assets
2025 $2.1M $5.1M $27.0M
2024 $12.0M $2.6M $29.9M
2023 $719K $2.3M $20.4M
2022 $19.8M $2.3M $22.0M
2021 $131K $521K $4.5M

Between 2021 and 2025, reported annual revenue grew from $131K to $2.1M (+1493%), with total assets most recently reported at $27.0M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in AL, CA, CO, CT, DC, GA, and 4 other states.

ALCACOCTDCGAILMAMDMI

Full geographic grant map with state-by-state breakdown available with membership.

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See the full picture for OCTOBER MOUNTAIN FOUNDATION INC

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