Private Foundation

MATTIS FAMILY FOUNDATION

Based in GREENWICH, CT, MATTIS FAMILY FOUNDATION operates as a Private Foundation. The organization reported $199K in revenue, $311K in expenses, $3.4M in total assets for fiscal year 2025. Imperigo tracks 50 reported grants from this foundation totaling approximately $1.2M.

EIN: 203538795 GREENWICH, CT Private Grantmaking Foundations NTEE: T20 Latest filing: 2025
Total Revenue$199K
Total Expenses$311K
Total Assets$3.4M
Grants Given50
Grant Total$1.2M
Filing Years2020–2025

Sample Grants Given

GREENWICH COUNTRY DAY SCHOOL
GREENWICH, CT · 2025
EDUCATION
$100,000
EAGLE HILL SCHOOL
GREENWICH, CT · 2025
EDUCATION
$80,000
KRIPALU CENTER FOR YOGA & HEALTH
STOCKBRIDGE, MA · 2025
SPIRITUAL DEVELOPMENT
$50,000
BURNING MAN PROJECT
SAN FRANCISCO, CA · 2025
ART, MUSIC AND INNOVATION
$20,000
GREENWICH LIBRARY
GREENWICH, CT · 2025
EDUCATION & COMMUNITY OUTREACH PROGRAMS
$10,000

Showing up to 5 of 50 total records — full history available with membership.

Officers & Directors

TRUSTEE Kathyrn Mattis
TRUSTEE Peter Mattis

Officer compensation and complete director data available with membership.

Top Grant Purposes

EDUCATION
$595,000 16 grants
CHARITABLE CONTRIBUTION
$242,000 10 grants
SPIRITUAL DEVELOPMENT
$80,000 4 grants
FOOD BANK
$60,000 4 grants
ART, MUSIC AND INNOVATION
$40,000 2 grants

Financial Trends

Year Revenue Expenses Assets
2025 $199K $311K $3.4M
2024 $135K $245K $3.3M
2023 $102K $212K $3.1M
2022 $35K $281K $2.9M
2020 $51K $263K $3.2M

Between 2020 and 2025, reported annual revenue grew from $51K to $199K (+291%), with total assets most recently reported at $3.4M.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, CT, MA, NJ, NY, TN.

CACTMANJNYTN

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

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