Hollenstein Ross Family Foundation
Private foundation · Bryn Mawr, PA · EIN 26-1507285 · reported 2023–2025
80grants reported
$10Kmedian award
$2,500lower quartile
$50smallest grant
$1.8Mtotal paid
10states reached
3years giving
Gives every year. This foundation reported grants in 2023, 2024, 2025. A funder that shows up year after year is worth a letter even if this year is a no.
Where to write
989 Derring LN
Bryn Mawr, PA 19010-1749
Address as registered with the IRS. Most foundations this size have no website and no application form, which is not a dead end: a short letter to this address is the whole process, and almost nobody sends one.
Who they funded
| Recipient and stated purpose | Where | Amount |
|---|---|---|
| A Better Chance in Lower Merion EDUCATIONAL | Ardmore, PA | $300,000 |
| Philadelphia Zoo EDUCATIONAL | Philadelphia, PA | $125,000 |
| Philadelphia Zoo EDUCATIONAL | Philadelphia, PA | $100,000 |
| 1 Love 4 Animals PREVENTION OF CRUELTY TO ANIMALS | Southeastern, PA | $100,000 |
| Philadelphia Zoo EDUCATIONAL | Philadelphia, PA | $100,000 |
| Cambodia Rural Students Fdn EDUCATIONAL | North Melborne | $60,000 |
| Paws ANIMAL WELFARE | Philadelphia, PA | $50,000 |
| Numotion Foundation HEALTH CARE | Montgomeryville, PA | $50,000 |
| Cambodia Rural Students EDUCATIONAL | North Melborne | $50,000 |
| Numotion Foundation ASSIST THE DISABLED | Brentwood, TN | $50,000 |
| Cambodia Rural Students EDUCATIONAL | North Melborne | $50,000 |
| Educational Law Center EDUCATIONAL | Philadelphia, PA | $50,000 |
| Educational Law Center EDUCATIONAL | Philadelphia, PA | $40,000 |
| 1 Love for Animals PREVENTION OF CRUELTY TO ANIMALS | Southeastern, PA | $35,000 |
| Educational Law Center EDUCATIONAL | Philadelphia, PA | $30,000 |
| Welcoming Center EDUCATIONAL | Philadelphia, PA | $25,000 |
| Share Food Program FOOD FOR THE NEEDY | Philadelphia, PA | $25,000 |
| Paws ANIMAL WELFARE | Philadelphia, PA | $25,000 |
| 1 Love 4 Animals PREVENTION OF CRUELTY TO ANIMALS | Southeastern, PA | $25,000 |
| Philadelphia Zoo EDUCATIONAL | Philadelphia, PA | $25,000 |
| Paws ANIMAL WELFARE | Philadelphia, PA | $25,000 |
| Share EDUCATIONAL | Chicago, IL | $25,000 |
| Paws ANIMAL WELFARE | Philadelphia, PA | $25,000 |
| Philadelphia Zoo EDUCATIONAL | Philadelphia, PA | $25,000 |
| Educational Law Center EDUCATIONAL | Philadelphia, PA | $20,000 |
| Numotion Foundation PREVENTION OF CRUELTY TO ANIMALS | Sharon Hill, PA | $20,000 |
| South Bronx United EDUCATIONAL | Bronx, NY | $17,500 |
| Trustees of the University of PA EDUCATIONAL | Philadelphia, PA | $17,000 |
| South Bronx United EDUCATIONAL | Bronx, NY | $16,000 |
| Src Foundation COMMUNITY SUPPORT | Norristown, PA | $15,000 |
| The Spayed Club PREVENTION OF CRUELTY TO ANIMALS | Sharon Hill, PA | $15,000 |
| South Bronx United EDUCATIONAL | Bronx, NY | $15,000 |
| Jchai INDEPENDENT LIVING | Bryn Mawr, PA | $10,000 |
| 1 Love 4 Animals PREVENTION OF CRUELTY TO ANIMALS | Southeastern, PA | $10,000 |
| Philadelphia Zoo EDUCATIONAL | Philadelphia, PA | $10,000 |
| A Better Chance in Lower Merion EDUCATIONAL | Ardmore, PA | $10,000 |
| Asap AFTER SCHOOL ACTIVITIES FOR STUDENTS | Philadelphia, PA | $10,000 |
| A Better Chance in Lower Merion EDUCATIONAL | Ardmore, PA | $10,000 |
| Asap AFTER SCHOOL ACTIVITIES FOR STUDENTS | Philadelphia, PA | $10,000 |
| Oakland Zoo EDUCATIONAL | Oakland, CA | $10,000 |
| The Spayed Club PREVENTION OF CRUELTY TO ANIMALS | Sharon Hill, PA | $10,000 |
| 1 Love 4 Animals PREVENTION OF CRUELTY TO ANIMALS | Southeastern, PA | $10,000 |
| A Better Chance in Lower Merion EDUCATIONAL | Ardmore, PA | $10,000 |
| Asap AFTER SCHOOL ACTIVITIES FOR STUDENTS | Philadelphia, PA | $10,000 |
| Educational Law Center EDUCATIONAL | Philadelphia, PA | $10,000 |
| The Headstrong Foundation CANCER SUPPORT | Woodlyn, PA | $10,000 |
| The Spayed Club PREVENTION OF CRUELTY TO ANIMALS | Sharon Hill, PA | $10,000 |
| Trustees of the Univ of Penn EDUCATIONAL | Philadelphia, PA | $6,000 |
| Issue One PROTECT DEMOCRACY | Washington, DC | $5,000 |
| Whyy PUBLIC TELEVISION | Philadelphia, PA | $5,000 |
| Upstate Foundation for the Barbara PATIENT CARE AND EDUCATION | Syracuse, NY | $5,000 |
| Trustees of the Univ of Penn EDUCATIONAL | Philadelphia, PA | $5,000 |
| Cure Duchenne MEDICAL RESEARCH | Newport Beach, CA | $5,000 |
| National MS Society MEDICAL RESEARCH | Philadelphia, PA | $5,000 |
| Whyy Inc PUBLIC TELEVISION | Philadelphia, PA | $5,000 |
| Concussion Legacy Foundation MEDICAL RESEARCH | Boston, MA | $5,000 |
| Penn Vet ANIMAL WELFARE | Philadelphia, PA | $5,000 |
| Trustees of the Univ of Penn EDUCATIONAL | Philadelphia, PA | $5,000 |
| Trustees of the Univ of Penn EDUCATIONAL | Philadelphia, PA | $5,000 |
| Whyy PUBLIC TELEVISION | Philadelphia, PA | $5,000 |
Showing the 60 largest of 80 reported grants.
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