Hollenstein Ross Family Foundation

BRYN MAWR, PA EIN: 26-1507285

The Hollenstein Ross Family Foundation is a private foundation based in Bryn Mawr, Pennsylvania. The foundation supports nonprofit organizations across multiple sectors with a focus on education, human services, and philanthropy.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$2.4M

+13.4% YoY

Annual Giving

$759K

+67.2% YoY

Grant Count

28

+33.3% YoY

Avg Grant Size

$27K

+25.4% YoY

Research compiled by Grantable AI from public sources. Last updated April 2026.

Mission & Focus Areas

The foundation's primary funding focus areas include:

  • Education — including education nonprofits and STEM education
  • Science Education — with emphasis on science teachers
  • Human Services
  • Philanthropy, Voluntarism & Grantmaking

Grantmaking

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Geographic Focus

Where this funder awards grants

The foundation primarily supports organizations in:

  • Pennsylvania
  • New Jersey
  • New York

Grant Distribution by State

10states
+2 more states

Cities

ArdmoreBala CynwydBarnegat LightBostonBrentwoodBronxBryn MawrCamdenChicagoHudson FallsKing Of PrussiaLancasterMalvernMediaMiamiMissoulaNew YorkNewarkNewport BeachOakland

Financial History

Multi-year comparison from IRS filings

  • Total Assets: $2,385,856
  • Total Giving: $758,750
Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$575K$1M$2M$2M20202021202220232024
Metric202420232022
Total Assets$2,385,856$2,104,774$1,836,988
Revenue$1,039,847$721,536$144,619
Expenses$758,765$453,750$554,960
Qualifying Distributions$758,750$453,750$519,100
Net Investment Income$1,006,311$309,126$144,619
Distributable Amount$907,808$634,468$650,800

Giving Over Time

Total grant dollars and number of grants per year

$0$214K$429K$643K$858K18 grants202021 grants202125 grants202221 grants202328 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

A BETTER CHANCE IN LOWER…$300K1 LOVE 4 ANIMALS$100KPHILADELPHIA ZOO$100KCAMBODIA RURAL STUDENTS$50KEDUCATIONAL LAW CENTER$50KPAWS$25KPHILADELPHIA ZOO$25KSOUTH BRONX UNITED$16K1 LOVE 4 ANIMALS$10KA BETTER CHANCE IN LOWER…$10K

Grant Size Distribution

113 grants across all recorded years

95<$50K10$50–100K5$100–250K1$250–500K2$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

No grants recorded for .

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
SUSAN K HOLLENSTEINPRESIDENT5
HOWARD D ROSSVICE PRES.5
MATHHEW A ROSSTREASURER5
RACHAEL K ROSSSECRETARY5

Recent Grants

Recent developments and announcements

The foundation provided educational support to Ludington Library in Bryn Mawr, Pennsylvania, demonstrating active grantmaking in its local community and commitment to library and educational resources.

Subject Areas

Focus areas based on grantmaking activity

Related Funders

Similar funders by location and focus area

Data last updated April 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.

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