Private Foundation

PIPER WILLIAM D FOR HAHNEMANN-TR

PIPER WILLIAM D FOR HAHNEMANN-TR is a private foundation categorized as Private Foundation based in PITTSBURGH, PA. Its most recent IRS filing (2025) reports revenue of $348K, expenses of $316K, total assets of $4.8M. Imperigo tracks 6 reported grants from this foundation totaling approximately $1.6M.

EIN: 236224702 PITTSBURGH, PA Latest filing: 2025

Total Revenue$348K

Total Expenses$316K

Total Assets$4.8M

Grants Given6

Grant Total$1.6M

Filing Years2021–2025

Sample Grants Given

DREXEL UNIV COLLEGE OF MEDICINE

PHILADELPHIA, PA · 2025

GENERAL OPERATING

$277,624

DREXEL UNIV COLLEGE OF MEDICINE

PHILADELPHIA, PA · 2024

GENERAL OPERATING

$239,983

DREXEL UNIV COLLEGE OF MEDICINE

PHILADELPHIA, PA · 2023

GENERAL OPERATING

$238,536

DREXEL UNIV COLLEGE OF MEDICINE

PHILADELPHIA, PA · 2022

GENERAL OPERATING

$292,380

DREXEL UNIV COLLEGE OF MEDICINE

PHILADELPHIA, PA · 2021

GENERAL OPERATING

$266,816

Showing up to 5 of 6 total records — full history available with membership.

Officers & Directors

TRUSTEE Bny Mellon N A

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL OPERATING

$1,315,339 5 grants

GENERAL OPERATING PURPOSES

$260,000 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$348K	$316K	$4.8M
2024	$466K	$275K	$4.8M
2023	$311K	$266K	$4.6M
2022	$180K	$331K	$4.6M
2021	$469K	$299K	$4.7M

Between 2021 and 2025, reported annual revenue declined from $469K to $348K (-26%), with total assets most recently reported at $4.8M.

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

Grant Geography

Grants from this foundation were reported to recipients in PA.

PA

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

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