Private Foundation

HOLLENSTEIN ROSS FAMILY FOUNDATION C/O SUSAN K HOLLENSTEIN

HOLLENSTEIN ROSS FAMILY FOUNDATION C/O SUSAN K HOLLENSTEIN is a private foundation categorized as Private Foundation based in BRYN MAWR, PA. Its most recent IRS filing (2025) reports revenue of $935K, expenses of $586K, total assets of $2.7M. Imperigo tracks 200 reported grants from this foundation totaling approximately $4.7M.

EIN: 261507285 BRYN MAWR, PA Private Grantmaking Foundations NTEE: T20 Latest filing: 2025

Total Revenue$935K

Total Expenses$586K

Total Assets$2.7M

Grants Given200

Grant Total$4.7M

Filing Years2021–2025

Sample Grants Given

PHILADELPHIA ZOO

PHILADELPHIA, PA · 2025

EDUCATIONAL

$100,000

PAWS

PHILADELPHIA, PA · 2025

ANIMAL WELFARE

$50,000

CAMBODIA RURAL STUDENTS

2025

EDUCATIONAL

$50,000

NUMOTION FOUNDATION

MONTGOMERYVILLE, PA · 2025

HEALTH CARE

$50,000

EDUCATIONAL LAW CENTER

PHILADELPHIA, PA · 2025

EDUCATIONAL

$30,000

Showing up to 5 of 200 total records — full history available with membership.

Officers & Directors

VICE PRES. Howard D Ross

TREASURER Mathhew A Ross

SECRETARY Rachael K Ross

PRESIDENT Susan K Hollenstein

Officer compensation and complete director data available with membership.

Top Grant Purposes

EDUCATIONAL

$3,437,550 80 grants

PREVENTION OF CRUELTY TO ANIMALS

$474,000 22 grants

ANIMAL WELFARE

$163,500 9 grants

ASSIST THE DISABLED

$152,000 3 grants

AFTER SCHOOL ACTIVITIES FOR STUDENTS

$100,000 9 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$935K	$586K	$2.7M
2024	$1.0M	$759K	$2.4M
2023	$722K	$454K	$2.1M
2022	$145K	$555K	$1.8M
2021	$2.1M	$886K	$2.2M

Between 2021 and 2025, reported annual revenue declined from $2.1M to $935K (-55%), with total assets most recently reported at $2.7M.

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, FL, IL, MA, MD, and 4 other states.

CADCFLILMAMDMIMTNJNY

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

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Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports

Sample Grants Given

Officers & Directors

Top Grant Purposes

Financial Trends

Grant Geography

Similar Organizations in PA

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