The Della Pietra Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like The Della Pietra Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 83-2596679

Foundation Overview

Based in Jericho, NY, The Della Pietra Foundation has awarded 71 grants totaling $35,007,118 to organizations in New York, Florida and 6 other states across the US. Individual grants range from $10,000 to $3,750,000, with a median award of $155,000.

Latest Tax Year
2023
Total Giving (all years)
$35,007,118
Total Assets
$58,223,669
Median Grant (all grants)
$155,000

Latest Form 990-PF Snapshot

Total Grants
14
Median Grant
$175,000
% Median Grant Decline
-12% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Closed Network: 14%

2 of 14 recipients (14%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
New York

55% of grants are awarded in New York, with additional funding distributed across 7 other locations. The foundation balances regional focus with broader geographic diversity. Within New York, funding concentrates in New York (21%), Cold Spring Harbor (15%), St James (15%).

Funding Trajectory
+7%

Stable funding levels with 7% change over 3 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.

Program Areas
Education + General Purposes

Dual focus on education (50%) and general purposes, indicating strategic concentration in complementary program areas.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into The Della Pietra Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
Children And Screens Institute Of Digital Media And Child Development Inc $260,000 Jericho, NY, US Unrestricted 2023
Cold Spring Harbor Laboratory $1,155,000 Cold Spring Harbor, NY, US Unrestricted 2023
Community Foundation Of Collier County $50,000 Naples, FL, US Unrestricted 2023
Friends Of Ihes Inc Ny $500,000 New York, NY, US Unrestricted 2023
Harbor Country Day School $50,000 St James, NY, US Unrestricted 2023
Mathematical Sciences Research Institute $1,100,000 Berkeley, CA, US Unrestricted 2023
Pivot Works $250,000 Boston, MA, US Unrestricted 2023
Planned Parenthood Hudson Peconic Action Fund Inc $10,000 Elmsford, NY, US Unrestricted 2023
President And Fellows Of Harvard College $500,000 Cambridge, MA, US Support The Research On The Swampland Program Under The Direction Of Professor Cumrun Vafa 2023
Princeton University $15,000 Princeton, NJ, US Unrestricted 2023
Stony Brook Foundation $554,917 Stony Brook, NY, US Unrestricted 2023
World Science Foundation $100,000 New York, NY, US Unrestricted 2023
Gilbert And Sullivan Light Opera Company Of Long Island Inc $20,000 Hicksville, NY, US Unrestricted 2023
Ronald Mcdonald House Charities Inc $50,000 Chicago, IL, US Unrestricted 2023
Cold Spring Harbor Laboratory $155,000 Cold Spring Harbor, NY, US Unrestricted 2022
Community Foundation Of Collier County $20,000 Naples, FL, US Unrestricted 2022
Friends Of Ihes Inc Ny $65,000 New York, NY, US Unrestricted 2022
Harbor Country Day School $200,000 St James, NY, US Unrestricted 2022
Mathematical Sciences Research Institute $1,100,000 Berkeley, CA, US Unrestricted 2022
Pivot Works $200,000 Boston, MA, US Unrestricted 2022
Princeton University $3,750,000 Princeton, NJ, US Unrestricted 2022
Stony Brook Foundation $540,500 Stony Brook, NY, US Unrestricted 2022
Children And Screens Institute Of Digital Media And Child Development Inc $250,000 Jericho, NY, US Unrestricted 2022
President And Fellows Of Harvard College $500,000 Cambridge, MA, US Support The Research On The Swampland Program Under The Direction Of Professor Cumrun Vafa 2022
Planned Parenthood Hudson Peconic Action Fund Inc $10,000 Elmsford, NY, US Unrestricted 2022
Cold Spring Harbor Laboratory $155,000 Cold Spring Harbor, NY, US Unrestricted 2022
Community Foundation Of Collier County $20,000 Naples, FL, US Unrestricted 2022
Friends Of Ihes Inc Ny $65,000 New York, NY, US Unrestricted 2022
Harbor Country Day School $200,000 St James, NY, US Unrestricted 2022
Mathematical Sciences Research Institute $1,100,000 Berkeley, CA, US Unrestricted 2022
Pivot Works $200,000 Boston, MA, US Unrestricted 2022
Princeton University $3,750,000 Princeton, NJ, US Unrestricted 2022
Stony Brook Foundation $540,500 Stony Brook, NY, US Unrestricted 2022
Children And Screens Institute Of Digital Media And Child Development Inc $250,000 Jericho, NY, US Unrestricted 2022
President And Fellows Of Harvard College $500,000 Cambridge, MA, US Support The Research On The Swampland Program Under The Direction Of Professor Cumrun Vafa 2022
Planned Parenthood Hudson Peconic Action Fund Inc $10,000 Elmsford, NY, US Unrestricted 2022
Cold Spring Harbor Laboratory $155,000 Cold Spring Harbor, NY, US Unrestricted 2022
Community Foundation Of Collier County $20,000 Naples, FL, US Unrestricted 2022
Friends Of Ihes Inc Ny $65,000 New York, NY, US Unrestricted 2022
Harbor Country Day School $200,000 St James, NY, US Unrestricted 2022
Mathematical Sciences Research Institute $1,100,000 Berkeley, CA, US Unrestricted 2022
Pivot Works $200,000 Boston, MA, US Unrestricted 2022
Princeton University $3,750,000 Princeton, NJ, US Unrestricted 2022
Stony Brook Foundation $540,500 Stony Brook, NY, US Unrestricted 2022
Children And Screens Institute Of Digital Media And Child Development Inc $250,000 Jericho, NY, US Unrestricted 2022
President And Fellows Of Harvard College $500,000 Cambridge, MA, US Support The Research On The Swampland Program Under The Direction Of Professor Cumrun Vafa 2022
Planned Parenthood Hudson Peconic Action Fund Inc $10,000 Elmsford, NY, US Unrestricted 2022
Cold Spring Harbor Laboratory $53,000 Cold Spring Harbor, NY, US Unrestricted 2021
Friends Of Ihes Inc Ny $71,500 New York, NY, US Unrestricted 2021
Harbor Country Day School $125,000 St James, NY, US Unrestricted 2021
Mathematical Sciences Research Institute $1,100,211 Berkeley, CA, US Unrestricted 2021
Pivot Works $200,000 Boston, MA, US Unrestricted 2021
Princeton University $3,510,000 Princeton, NJ, US Unrestricted 2021
Stony Brook Foundation $540,100 Stony Brook, NY, US Unrestricted 2021
Community Foundation Of Colliert County $20,000 Naples, FL, US Unrestricted 2021
Tamil Sangam New York Inc $50,000 New Hyde Park, NY, US Unrestricted 2021
World Science Foundation $50,000 New York, NY, US Unrestricted 2021
Cold Spring Harbor Laboratory $18,000 Cold Spring Harbor, NY, US Unrestricted 2020
Harbor Country Day School $210,000 St James, NY, US Unrestricted 2020
Mathematical Sciences Research Institute $100,000 Berkeley, CA, US Unrestricted 2020
Pivot Works $150,000 Boston, MA, US Unrestricted 2020
Princeton University $3,000,000 Princeton, NJ, US Unrestricted 2020
Stony Brook Foundation $452,890 Stony Brook, NY, US Unrestricted 2020
Limroy Lane Community Charitable Foundation $100,000 Albany, NY, US Unrestricted 2020
American Near East Refugee Aid $25,000 Washington, DC, US Unrestricted 2020
President & Fellows Of Harvard College $100,000 Cambridge, MA, US Unrestricted 2020
The Gilbert And Sullivan Light Opera Company Of Long Island $15,000 Hicksville, NY, US Unrestricted 2020
Institute For Advanced Study $50,000 Princeton, NJ, US Unrestricted 2020
Kingsley Pines Camp $20,000 Raymond, ME, US Unrestricted 2020
Friends Of Ihes Inc Ny $50,000 New York, NY, US Unrestricted 2020
Children & Screens Institute Of Digital Media And Child Development Inc $10,000 Jericho, NY, US Unrestricted 2020

Foundations Similar to The Della Pietra Foundation

Discover 5 foundations with comparable assets ($52,985,660-$61,186,845), similar grant patterns, and geographic focus in NY that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 85-3658614 | 14 grants awarded
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$250,000
median grant
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Same state
102%
Excellent match

EIN: 82-3716495 | 37 grants awarded
$61,186,845
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Same state
99%
Excellent match

EIN: 13-6113816 | 7 grants awarded
$55,068,344
(≈ Similar)
$100,000
median grant
Amenia, NY
Same state
99%
Excellent match

EIN: 26-3631010 | 21 grants awarded
$53,056,237
(≈ Similar)
$200,000
median grant
Albany, NY
Same state
98%
Excellent match

EIN: 13-4092608 | 22 grants awarded
$52,985,660
(≈ Similar)
$122,500
median grant
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Same state
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Contact Information

Official contact details for The Della Pietra Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 83-2596679
Website N/A
Address 100 JERICHO QUADRANGLE STE 220 Jericho, NY 11753-2702

Key People (2)

Board members, trustees, and key staff who oversee The Della Pietra Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

President Barbara Amonson
Secretary Vincent Dellapietra

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for The Della Pietra Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.