Private Foundation

THE MARY JANE AND JOSEPH P PLATT JR FAMILY FOUNDATION

THE MARY JANE AND JOSEPH P PLATT JR FAMILY FOUNDATION is a Private Foundation headquartered in PITTSBURGH, PA. Financial data from the 2025 filing: $225K revenue, $224K expenses, $1.9M total assets. IRS filings disclose 287 grants awarded by this foundation, totaling roughly $1.1M.

EIN: 251815288 PITTSBURGH, PA Latest filing: 2025

Total Revenue$225K

Total Expenses$224K

Total Assets$1.9M

Grants Given287

Grant Total$1.1M

Filing Years2021–2025

Sample Grants Given

THE CRAIG SCHOOL

MOUNTAIN LAKES, NJ · 2025

GENERAL OPERATING CONTRIBUTION

$102,800

BASIC HEALTH INTERNATIONAL

PITTSBURGH, PA · 2025

GENERAL OPERATING CONTRIBUTION

$40,000

CASA SAN JOSE

PITTSBURGH, PA · 2025

GENERAL OPERATING CONTRIBUTION

$6,000

THE BANYAN SCHOOL

FAIRFIELD, NJ · 2025

GENERAL OPERATING CONTRIBUTION

$5,000

CARNEGIE INSTITUTE

PITTSBURGH, PA · 2025

1895 SOCIETY

$2,000

Showing up to 5 of 287 total records — full history available with membership.

Officers & Directors

EXECUTIVE DIRECTOR Denise M Augello

SECRETARY - AS NEEDED Joseph P Platt Jr

PRESIDENT - AS NEEDED Mary Jane Platt

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL OPERATING CONTRIBUTION

$973,486 237 grants

UNDERWRITE SCRATCH F&B DINNER, GENERAL OPERATING CONTRIBUTIONS

$44,500 1 grant

GIVE BIG PITTSBURGH CAMPAIGN - MATCHING FUNDS, UNDERWRITE EAST PITTSBURGH HOUSING STUDY, OPERATING GRANT

$36,500 1 grant

1895 SOCIETY

$12,000 6 grants

IN HONOR OF STELLA AND FIONA PLATT

$8,400 4 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$225K	$224K	$1.9M
2024	$140K	$162K	$1.7M
2023	$3K	$324K	$1.6M
2022	$-17K	$224K	$1.7M
2021	$461K	$246K	$1.9M

Between 2021 and 2025, reported annual revenue declined from $461K to $225K (-51%), with total assets most recently reported at $1.9M.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, CO, CT, FL, IL, MA, and 4 other states.

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

See the full picture for THE MARY JANE AND JOSEPH P PLATT JR FAMILY FOUNDATION

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