Private Foundation

MATTAINI FAMILY FOUNDATION

MATTAINI FAMILY FOUNDATION is a private foundation categorized as Private Foundation based in BELLEVUE, WA. Its most recent IRS filing (2024) reports revenue of $44K, expenses of $123K, total assets of $439K. Imperigo tracks 100 reported grants from this foundation totaling approximately $2.2M.

EIN: 911938648 BELLEVUE, WA Latest filing: 2024
Total Revenue$44K
Total Expenses$123K
Total Assets$439K
Grants Given100
Grant Total$2.2M
Filing Years2020–2024

Sample Grants Given

ALZHEIMER'S ASSOC
SEATTLE, WA · 2024
TO SUPPORT GENERAL CHARITABLE ACTIVITIES CARRIED ON BY EACH CHARITABLE ORGANIZATION SUCH AS RELIGIOUS, SCIENTIFIC, LITERARY, AND EDUCATIONAL ACTIVITIES. ALL CHARITABLE ORGANIZATIONS WHO RECEIVE GRANTS AND/OR CONTRIBUTONS FROM THE TAXPAYER ARE TAX EXEMPT ORGANIZATIONS QUALIFIED UNDER SECTION 501(C)(3) OF THE CODE.
$25,000
ST JUDES RESEARCH HOSPITAL
MEMPHIS, TN · 2024
SAME
$20,000
VIRGINIA MASON FOUNDATION
SEATTLE, WA · 2024
SAME
$15,000
SALVATION ARMY
SEATTLE, WA · 2024
SAME
$10,000
MEDIC ONE
SEATTLE, WA · 2024
SAME
$10,000

Showing up to 5 of 100 total records — full history available with membership.

Officers & Directors

President Barry Mattaini
Vice President Nancy Mattaini

Officer compensation and complete director data available with membership.

Top Grant Purposes

SAME
$2,025,950 92 grants
TO SUPPORT GENERAL CHARITABLE ACTIVITIES CARRIED ON BY EACH CHARITABLE ORGANIZATION SUCH AS RELIGIOUS, SCIENTIFIC, LITERARY, AND EDUCATIONAL ACTIVITIES. ALL CHARITABLE ORGANIZATIONS WHO RECEIVE GRANTS AND/OR CONTRIBUTONS FROM THE TAXPAYER ARE TAX EXEMPT ORGANIZATIONS QUALIFIED UNDER SECTION 501(C)(3) OF THE CODE.
$129,500 8 grants

Financial Trends

Year Revenue Expenses Assets
2024 $44K $123K $439K
2023 $14K $115K $519K
2022 $63K $147K $620K
2021 $522K $889K $703K
2020 $170K $533K $1.1M

Between 2020 and 2024, reported annual revenue declined from $170K to $44K (-74%), with total assets most recently reported at $439K.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, DC, IL, NH, TN, VA, and 1 other state.

CADCILNHTNVAWA

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

See the full picture for MATTAINI FAMILY FOUNDATION

Complete financials, all 100 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports
7-day free trial Cancel any time