Stephen Dellapietra and Pamela Hurst-
The Stephen Della Pietra and Pamela Hurst-Della Pietra Family Foundation is a private family foundation established in 2014 and based in Jericho, New York. The foundation operates as a 501(c)(3) tax-exempt organization with no paid staff.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$80.1M
+46.8% YoY
Annual Giving
$4.1M
+54.1% YoY
Grant Count
13
+0.0% YoY
Avg Grant Size
$312K
+54.1% YoY
Under IRS private-foundation payout rules, Stephen Dellapietra and Pamela Hurst- reported a distributable amount of $2.8M for 2024 — the minimum it must pay out in qualifying distributions.
Mission & Focus Areas
The foundation's primary funding interests include:
- Education
- Health Care
- Philanthropy, Voluntarism & Grantmaking
Grantmaking
The foundation operates on a preselected-only basis and does not accept unsolicited applications for funds.
Grant Range
$500 to $1,150,000
How to Apply
**
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Geographic Focus
Where this funder awards grants
The foundation primarily funds organizations in New York, Massachusetts, and New Jersey, though grant activity extends to other states including California.
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
As of 2023-2024:
- Total Assets: $54.6-$80.1 million
- Total Annual Giving: $2.4-$4.1 million
- Total Revenue: $22.5 million (2023)
- Total Expenses: $2.7 million (2023)
- Giving Rate: 5.9%
- Total Liabilities: $0
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $80,147,902 | $54,610,339 | $25,140,172 |
| Revenue | $29,948,037 | $22,515,157 | $7,471,233 |
| Expenses | $4,410,474 | $2,747,370 | $2,511,124 |
| Qualifying Distributions | $4,059,000 | $2,634,035 | $2,438,500 |
| Net Investment Income | $7,384,473 | $8,715,869 | $2,115,104 |
| Distributable Amount | $2,776,696 | $1,603,961 | $944,416 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
64 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Cold Spring Harbor Laboratory ($1,150,000), Stony Brook Foundation Inc ($1,000,000), Children and Screens the Institute of Digital Media and Child Development ($750,000).
| Recipient | Purpose | Amount |
|---|---|---|
| BERKLEE COLLEGE OF MUSIC INC BOSTON, MA | CHARITABLE CONTRIBUTION | $295,000 |
| CHILDREN AND SCREENS THE INSTITUTE OF DIGITAL MEDIA AND CHILD DEVELOPMENT JERICHO, NY | CHARITABLE CONTRIBUTION | $750,000 |
| COLD SPRING HARBOR LABORATORY COLD SPRING HARBOR, NY | CHARITABLE CONTRIBUTION | $1,150,000 |
| FRIENDS OF SCIENCE EAST DBA TESLA SCIENCE CENTER AT WARDENCLYFFE SHOREHAM, NY | CHARITABLE CONTRIBUTION | $25,000 |
| HARVARD UNIVERSITY CAMBRIDGE, MA | CHARITABLE CONTRIBUTION | $260,000 |
| MEMORIAL SLOAN KETTERING CANCER NEW YORK, NY | CHARITABLE CONTRIBUTION | $200,000 |
| PIVOT BOSTON, MA | CHARITABLE CONTRIBUTION | $150,000 |
| PLANNED PARENTHOOD SMITHTOWN, NY | CHARITABLE CONTRIBUTION | $500 |
| PRINCETON UNIVERSITY PRINCETON, NJ | CHARITABLE CONTRIBUTION | $110,000 |
| SEREOLIPI NOMADIC EDUCATION FOUNDATION NEW YORK, NY | CHARITABLE CONTRIBUTION | $500 |
Leadership & Key People
Leadership team and compensation from IRS filings
- Pamela Hurst-Della Pietra — Co-President/Treasurer (1 hour per week, no compensation)
- Stephen Della Pietra — Co-President/Secretary (1 hour per week, no compensation)
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| PAMELA HURST-DELLA PIETRA | CO-PRESIDENT/ TREASURER | 1 | — |
| STEPHEN DELLA PIETRA | CO-PRESIDENT/ SECRETARY | 1 | — |
Contact Information
Address: 100 Jericho Quadrangle, Suite 220 Jericho, NY 11753-2702
Phone: 631-246-9139
EIN: 46-4352404
Frequently Asked Questions
What does Stephen Dellapietra and Pamela Hurst- fund?
The foundation's primary funding interests include: • Education • Health Care • Philanthropy, Voluntarism & Grantmaking
How do I apply for a grant from Stephen Dellapietra and Pamela Hurst-?
**Grant Activity:** • Makes approximately 13-15 grants annually • Grant range: $500 to $1,150,000 • Median grant size: $50,000-$173,531 • Annual giving: $2.4-$4.1 million **Application Process:** The foundation operates on a preselected-only basis and does not accept unsolicited applications for funds. **Recent Grant Recipients (2023):** • Cold Spring Harbor Laboratory: $1,150,000 • Children and Screens-Institute of Digital Media and Child Development: $760,000 • Chabad Lubavitch on Campus-Prin…
Where does Stephen Dellapietra and Pamela Hurst- make grants?
The foundation primarily funds organizations in New York, Massachusetts, and New Jersey, though grant activity extends to other states including California.
What size grants does Stephen Dellapietra and Pamela Hurst- award?
In 2024, Stephen Dellapietra and Pamela Hurst- awarded 13 grants totaling $4.1M — an average of about $312K per grant, based on its IRS Form 990 filings.
How much is Stephen Dellapietra and Pamela Hurst- required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Stephen Dellapietra and Pamela Hurst- reported a distributable amount of $2.8M on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Stephen Dellapietra and Pamela Hurst-'s EIN?
Stephen Dellapietra and Pamela Hurst-'s EIN (Employer Identification Number) is 46-4352404. IRS Form 990 filing data is available on this page for 2020–2024.
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Data last updated June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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