Private Foundation

THE MOUNTZ FAMILY FOUNDATION

THE MOUNTZ FAMILY FOUNDATION is a private foundation categorized as Private Foundation based in NEEDHAM, MA. Its most recent IRS filing (2025) reports revenue of $151K, expenses of $370K, total assets of $934K. Imperigo tracks 111 reported grants from this foundation totaling approximately $2.7M.

EIN: 461547058 NEEDHAM, MA Private Independent Foundations NTEE: T22 Latest filing: 2025
Total Revenue$151K
Total Expenses$370K
Total Assets$934K
Grants Given111
Grant Total$2.7M
Filing Years2021–2025

Sample Grants Given

MIT
CAMBRIDGE, MA · 2025
GENERAL
$280,000
DEERFIELD ACADEMY
DEERFIELD, MA · 2025
GENERAL
$25,000
BOSTON CHILDREN'S HOSPITAL
BOSTON, MA · 2025
GENERAL
$22,200
CARROLL SCHOOL
LINCOLN, MA · 2025
GENERAL
$12,500
THE FENN SCHOOL
CONCORD, MA · 2025
GENERAL
$12,500

Showing up to 5 of 111 total records — full history available with membership.

Officers & Directors

TRUSTEE Michael Mountz
TRUSTEE Tiffany Mountz

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL
$2,703,433 111 grants

Financial Trends

Year Revenue Expenses Assets
2025 $151K $370K $934K
2024 $128K $369K $1.2M
2023 $75K $244K $1.4M
2022 $107K $225K $1.6M
2021 $90K $71K $1.7M

Between 2021 and 2025, reported annual revenue grew from $90K to $151K (+68%), with total assets most recently reported at $934K.

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, KS, MA, MN, NJ, and 2 other states.

AZCAKSMAMNNJOHVA

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

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