The Siff Exkorn Family Foundation | Foundation Profile

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

EIN: 42-1612887

Foundation Overview

Based in New York, NY, The Siff Exkorn Family Foundation has awarded 145 grants totaling $180,530 to organizations in New Jersey, New York and 9 other states across the US. Individual grants range from $50 to $34,000, with a median award of $500.

Latest Tax Year
2024
Total Giving (all years)
$180,530
Total Assets
$174,742
Median Grant (all grants)
$500

Latest Form 990-PF Snapshot

Total Grants
14
Median Grant
$500
% No Significant Change
0% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: March 2026

Foundation Intelligence

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

New Applicant Friendliness
Relationship-Focused: 21%

3 of 14 recipients (21%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.

Geographic Focus
New York

60% of grants are awarded in New York, with additional funding distributed across 10 other locations. The foundation balances regional focus with broader geographic diversity. Within New York, funding concentrates in New York (56%), Nyack (26%), Brooklyn (11%).

Funding Trajectory
-35%

Declining funding trend with 35% decrease over 8 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

Program Areas
General Purposes

Highly focused on general purposes with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into The Siff Exkorn Family 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
Alpine Learning Group $5,000 Paramus, NJ, US Donation 2024
Autism Science Foundation $1,100 New York, NY, US Donation 2024
Nyack Center $500 Nyack, NY, US Donation 2024
Birth Detroit $150 Detroit, MI, US Donation 2024
Arts Rock Of Rockland $379 Nyack, NY, US Donation 2024
Organization For Autism Research $1,100 Arlington, VA, US Donation 2024
City Harvest $150 Brooklyn, NY, US Donation 2024
I Support The Girls $100 Wheaton, MD, US Donation 2024
New England Center For Children $500 Southborough, MA, US Donation 2024
B Street Theatre $150 Sacramento, CA, US Donation 2024
Next For Autism $3,000 New York, NY, US Donation 2024
Prospectparkorg $115 Brooklyn, NY, US Donation 2024
Feeding America $500 Chicago, IL, US Donation 2024
En Garde Arts $500 Brooklyn, NY, US Donation 2024
Alpine Learning Group $2,500 Paramus, NJ, US Donation 2023
Autism Science Foundation $1,100 New York, NY, US Donation 2023
World Against Toys Causing Harm $1,500 Boston, MA, US Donation 2023
Nyack Center $500 Nyack, NY, US Donation 2023
Soup Angels Frc $500 Nyack, NY, US Donation 2023
Birth Detroit $150 Detroit, MI, US Donation 2023
Dollywood Foundation $200 Pigeon Forge, TN, US Donation 2023
Arts Rock Of Rockland $500 Nyack, NY, US Donation 2023
Organization For Autism Research $1,100 Arlington, VA, US Donation 2023
City Harvest $150 Brooklyn, NY, US Donation 2023
I Support The Girls $100 Wheaton, MD, US Donation 2023
Soberactive $250 Beverly Hills, CA, US Donation 2023
Writers Guild Initiative $1,200 New York, NY, US Donation 2023
New England Center For Children $500 Southborough, MA, US Donation 2023
Columbia Online Gift $500 New York, NY, US Donation 2023
Memorial Sloan Kettering $180 New York, NY, US Donation 2023
Physicians For Reproductive Health $150 New York, NY, US Donation 2023
Rockland Conservatory Of Music $75 Pearl River, NY, US Donation 2023
Ensemble Studio Theatre $50 New York, NY, US Donation 2023
Alpine Learning Group $2,500 Paramus, NJ, US Donation 2022
Autism Science Foundation $1,100 New York, NY, US Donation 2022
Next For Autism $5,000 New York, NY, US Donation 2022
En Guarde Arts $500 New York, NY, US Donation 2022
World Against Toys Causing Harm $600 Boston, MA, US Donation 2022
Nyack Center $500 Nyack, NY, US Donation 2022
Houses On The Moon $513 New York, NY, US Donation 2022
Soup Angels Frc $500 Nyack, NY, US Donation 2022
Birth Detroit $175 Detroit, MI, US Donation 2022
Dollywood Foundation $200 Pigeon Forge, TN, US Donation 2022
Arts Rock Of Rockland $500 Nyack, NY, US Donation 2022
Edward Hopper House $1,770 Nyack, NY, US Donation 2022
Organization For Autism Research $1,100 Arlington, VA, US Donation 2022
Brown University $1,000 Providence, RI, US Donation 2022
Prospect Park $232 Brooklyn, NY, US Donation 2022
City Harvest $207 Brooklyn, NY, US Donation 2022
Gay Sober Inc $180 New York, NY, US Donation 2022
New Light Theater Project $150 New York, NY, US Donation 2022
I Support The Girls $100 Wheaton, MD, US Donation 2022
Mcc Theater $100 New York, NY, US Donation 2022
Alpine Learning Group $2,500 Paramus, NJ, US Donation 2022
Autism Science Foundation $1,100 New York, NY, US Donation 2022
Next For Autism $5,000 New York, NY, US Donation 2022
En Guarde Arts $500 New York, NY, US Donation 2022
World Against Toys Causing Harm $600 Boston, MA, US Donation 2022
Nyack Center $500 Nyack, NY, US Donation 2022
Houses On The Moon $513 New York, NY, US Donation 2022
Soup Angels Frc $500 Nyack, NY, US Donation 2022
Birth Detroit $175 Detroit, MI, US Donation 2022
Dollywood Foundation $200 Pigeon Forge, TN, US Donation 2022
Arts Rock Of Rockland $500 Nyack, NY, US Donation 2022
Edward Hopper House $1,770 Nyack, NY, US Donation 2022
Organization For Autism Research $1,100 Arlington, VA, US Donation 2022
Brown University $1,000 Providence, RI, US Donation 2022
Prospect Park $232 Brooklyn, NY, US Donation 2022
City Harvest $207 Brooklyn, NY, US Donation 2022
Gay Sober Inc $180 New York, NY, US Donation 2022
New Light Theater Project $150 New York, NY, US Donation 2022
I Support The Girls $100 Wheaton, MD, US Donation 2022
Mcc Theater $100 New York, NY, US Donation 2022
Alpine Learning Group $2,500 Paramus, NJ, US Donation 2022
Autism Science Foundation $1,100 New York, NY, US Donation 2022
Next For Autism $5,000 New York, NY, US Donation 2022
En Guarde Arts $500 New York, NY, US Donation 2022
World Against Toys Causing Harm $600 Boston, MA, US Donation 2022
Nyack Center $500 Nyack, NY, US Donation 2022
Houses On The Moon $513 New York, NY, US Donation 2022
Soup Angels Frc $500 Nyack, NY, US Donation 2022
Birth Detroit $175 Detroit, MI, US Donation 2022
Dollywood Foundation $200 Pigeon Forge, TN, US Donation 2022
Arts Rock Of Rockland $500 Nyack, NY, US Donation 2022
Edward Hopper House $1,770 Nyack, NY, US Donation 2022
Organization For Autism Research $1,100 Arlington, VA, US Donation 2022
Brown University $1,000 Providence, RI, US Donation 2022
Prospect Park $232 Brooklyn, NY, US Donation 2022
City Harvest $207 Brooklyn, NY, US Donation 2022
Gay Sober Inc $180 New York, NY, US Donation 2022
New Light Theater Project $150 New York, NY, US Donation 2022
I Support The Girls $100 Wheaton, MD, US Donation 2022
Mcc Theater $100 New York, NY, US Donation 2022
Alpine Learning Group $2,500 Paramus, NJ, US Donation 2021
Autism Science Foundation $1,100 New York, NY, US Donation 2021
Next For Autism $4,000 New York, NY, US Donation 2021
En Guarde Arts $2,500 New York, NY, US Donation 2021
World Against Toys Causing Harm $550 Boston, MA, US Donation 2021
Nyack Center $850 Nyack, NY, US Donation 2021
Houses On The Moon $360 New York, NY, US Donation 2021
Feeding America $500 Chicago, IL, US Donation 2021
Soup Angels Frc $500 Nyack, NY, US Donation 2021
Birth Detroit $100 Detroit, MI, US Donation 2021
Dollywood Foundation $100 Pigeon Forge, TN, US Donation 2021
Gravity Water $50 Santa Cruz, CA, US Donation 2021
Center For Safety & Change $1,500 New City, NY, US Donation 2021
Physicians For Reproductive Health $400 Hartsdale, NY, US Donation 2021
Arts Rock Of Rockland $500 Nyack, NY, US Donation 2021
Alpine Learning Group $2,500 Paramus, NJ, US Donation 2020
Autism Science Foundation $1,100 New York, NY, US Donation 2020
Next For Autism $5,000 New York, NY, US Donation 2020
Organization For Autism Research $1,100 Arlington, VA, US Donation 2020
En Guarde Arts $350 New York, NY, US Donation 2020
World Against Toys Causing Harm $1,550 Boston, MA, US Donation 2020
Nyack Center $500 Nyack, NY, US Donation 2020
Silver Center For Special Needs $1,000 New York, NY, US Donation 2020
Houses On The Moon $360 New York, NY, US Donation 2020
Feeding America $500 Chicago, IL, US Donation 2020
Soup Angels Frc $400 Nyack, NY, US Donation 2020
Birth Detroit $100 Detroit, MI, US Donation 2020
Dollywood Foundation $100 Pigeon Forge, TN, US Donation 2020
Gravity Water $50 Santa Cruz, CA, US Donation 2020
Alpine Learning Group $2,500 Paramus, NJ, US Donation 2018
Autism Science Foundation $1,100 New York, NY, US Donation 2018
Autism Speaks $1,000 New York, NY, US Donation 2018
Filmmakers Collaborative $2,500 New York, NY, US Donation 2018
Next For Autism $34,000 New York, NY, US Donation 2018
Organization For Autism Research $2,200 Arlington, VA, US Donation 2018
Reform Temple Of Rockland $100 Nyack, NY, US Donation 2018
Tibetan Home Of Hope $2,500 Valley Cottage, NY, US Donation 2018
Womens Project Theater $1,000 New York, NY, US Donation 2018
Alpine Learning Group $2,500 Paramus, NJ, US Donation 2017
Autism Science Foundation $500 New York, NY, US Donation 2017
Autism Speaks $500 New York, NY, US Donation 2017
New England Center For Children $500 Southborough, MA, US Donation 2017
Tibetan Home Of Hope $500 Valley Cottage, NY, US Donation 2017
Next For Autism $2,800 New York, NY, US Donation 2017
Epic School $250 Paramus, NJ, US Donation 2017
Unlocking Autism $250 Baton Rouge, LA, US Donation 2017
Alpine Learning Group $2,500 Paramus, NJ, US Donation 2016
Autism Science Foundation $1,100 New York, NY, US Donation 2016
Autism Speaks $9,000 New York, NY, US Donation 2016
New York Collaborates For Autism $5,180 New York, NY, US Donation 2016
Organization For Autism Research $2,200 Arlington, VA, US Donation 2016
New England Center For Children $500 Southborough, MA, US Donation 2016

Foundations Similar to The Siff Exkorn Family Foundation

Discover 5 foundations with comparable assets ($173,407-$176,774), 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

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EIN: 13-4031082 | 156 grants awarded
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Contact Information

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

EIN 42-1612887
Website N/A
Address 2 WEST 45TH STREET STE 1208 New York, NY 10036-0000

Key People (5)

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

Trustee As N Karen A Siff-exkorn
Trustee As N Franklin E Exkorn
Trustee As N Robert M Siff
Trustee As N Shirley S Siff
Trustee As N Nathan Greenberg

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 Siff Exkorn Family 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 March 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.