Joseph & Sylvia Slifka Foundation Inc | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Joseph & Sylvia Slifka Foundation Inc. Data shown is extracted from Form 990-PF filings.

EIN: 13-6106433

Foundation Overview

Based in New York, NY, Joseph & Sylvia Slifka Foundation Inc has awarded 100 grants totaling $32,812,500 to organizations in New York, Texas and 3 other states across the US. Individual grants range from $1,000 to $6,825,000, with a median award of $150,000.

Latest Tax Year
2023
Total Giving (all years)
$32,812,500
Total Assets
$20,452,614
Median Grant (all grants)
$150,000

Latest Form 990-PF Snapshot

Total Grants
25
Median Grant
$25,000
% Median Grant Decline
-75% (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
Balanced Approach: 44%

11 of 25 recipients (44%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.

Geographic Focus
New York

87% of all grants are concentrated in New York, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within New York, funding concentrates in New York (71%), East Hampton (13%), Bridgehampton (5%).

Funding Trajectory
-83%

Declining funding trend with 83% decrease over 7 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

Program Areas
Education + 2 others

Diversified giving across multiple program areas with primary emphasis on education (40%). This broad approach suggests openness to various causes and innovative cross-sector solutions.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Joseph & Sylvia Slifka Foundation Inc'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
Animal Rescue Fund Of The Hamptons Inc $25,000 Wainscott, NY, US General Support 2023
Best Friends Animal Society $10,000 Kanab, UT, US General Support 2023
Bridgehampton Child Care & Recreational $5,000 Bridgehampton, NY, US General Support 2023
Congregation Emanu El Of The City Of Ny $25,000 New York, NY, US General Support 2023
Evelyn Alexander Wildlife Rescue Center $1,500 Hampton Bays, NY, US General Support 2023
Hampton Library In Bridgehampton Inc $5,000 Bridgehampton, NY, US General Support 2023
Israel Guide Dog Center For The Blind $30,000 Warrington, PA, US General Support 2023
Ladies Village Improvement Society $1,000 East Hampton, NY, US General Support 2023
Morse Life Foundation $10,000 West Palm Beach, FL, US General Support 2023
New York City Ballet Inc $50,000 New York, NY, US General Support 2023
Peconic Land Trust $10,000 South Hampton, NY, US General Support 2023
Publicolor Inc $125,000 New York, NY, US General Support 2023
Retreat Inc $30,000 East Hampton, NY, US General Support 2023
Scan-harbor Inc $50,000 New York, NY, US General Support 2023
Solomon R Guggenheim Foundation $200,000 New York, NY, US General Support 2023
Stephen Wise Free Synagogue $25,000 New York City, NY, US General Support 2023
The Animal Medical Center Dba Stephen & Christine Schwarzman Animal Medical $25,000 New York, NY, US General Support 2023
The Byrd Hoffman Water Mill Foundation $50,000 New York, NY, US General Support 2023
The Interfaith Center Of New York $150,000 New York, NY, US General Support 2023
The Madoo Conservancy Inc $10,000 Sagaponack, NY, US General Support 2023
The Museum Of Fine Arts Houston $100,000 Houston, TX, US To Support Glassell School Of Art Core Artist Residency Program 2023
The Nature Conservancy $25,000 East Hampton, NY, US General Support 2023
The New York Public Library $100,000 New York, NY, US To Support The New York Public Library's Cold Storage Initiative 2023
United Munkacser Yeshivos $25,000 Brooklyn, NY, US General Support 2023
Weil Cornell Medical College $100,000 New York, NY, US General Support 2023
Animal Medical Center $25,000 New York, NY, US General Support 2022
Israel Guide Dog Center For The Blind $30,000 Warrington, PA, US General Support 2022
Jewish Communal Fund $100,000 New York, NY, US General Support 2022
Publicolor Inc $100,000 New York, NY, US General Support 2022
Retreat Inc $80,000 East Hampton, NY, US General Support 2022
Scan-harbor Inc $100,000 New York, NY, US General Support 2022
Solomon R Guggenheim Foundation $150,000 New York, NY, US General Support 2022
The Byrd Hoffman Water Mill Fdn $50,000 New York, NY, US General Support 2022
The Interfaith Center Of New York $150,000 New York, NY, US General Support 2022
The Museum Of Fine Arts Houston $100,000 Houston, TX, US General Support 2022
Animal Medical Center $25,000 New York, NY, US General Support 2022
Israel Guide Dog Center For The Blind $30,000 Warrington, PA, US General Support 2022
Jewish Communal Fund $100,000 New York, NY, US General Support 2022
Publicolor Inc $100,000 New York, NY, US General Support 2022
Retreat Inc $80,000 East Hampton, NY, US General Support 2022
Scan-harbor Inc $100,000 New York, NY, US General Support 2022
Solomon R Guggenheim Foundation $150,000 New York, NY, US General Support 2022
The Byrd Hoffman Water Mill Fdn $50,000 New York, NY, US General Support 2022
The Interfaith Center Of New York $150,000 New York, NY, US General Support 2022
The Museum Of Fine Arts Houston $100,000 Houston, TX, US General Support 2022
Jewish Communal Fund $500,000 New York, NY, US Unrestricted Charitable Purposes 2021
New York City Ballet Inc $500,000 New York, NY, US Unrestricted Charitable Purposes 2021
Publicolor Inc $300,000 New York, NY, US Unrestricted Charitable Purposes 2021
Scan-harbor Inc $200,000 New York, NY, US Unrestricted Charitable Purposes 2021
The Byrd Hoffman Water Mill Fdn $200,000 New York, NY, US Unrestricted Charitable Purposes 2021
The Interfaith Center Of New York $600,000 New York, NY, US Unrestricted Charitable Purposes 2021
The Museum Of Fine Arts Houston $100,000 Houston, TX, US Unrestricted Charitable Purposes 2021
Jewish Communal Fund $500,000 New York, NY, US Unrestricted Charitable Purposes 2021
New York City Ballet Inc $500,000 New York, NY, US Unrestricted Charitable Purposes 2021
Publicolor Inc $300,000 New York, NY, US Unrestricted Charitable Purposes 2021
Scan-harbor Inc $200,000 New York, NY, US Unrestricted Charitable Purposes 2021
The Byrd Hoffman Water Mill Fdn $200,000 New York, NY, US Unrestricted Charitable Purposes 2021
The Interfaith Center Of New York $600,000 New York, NY, US Unrestricted Charitable Purposes 2021
The Museum Of Fine Arts Houston $100,000 Houston, TX, US Unrestricted Charitable Purposes 2021
Bridgehampton Child Care & Recreational $2,760,000 Bridgehampton, NY, US Unrestricted Charitable Purposes 2020
Fordham University $600,000 New York, NY, US Unrestricted Charitable Purposes 2020
Halcyon Foundation $250,000 New York, NY, US Unrestricted Charitable Purposes 2020
Jewish Communal Fund $550,000 New York, NY, US Unrestricted Charitable Purposes 2020
New York City Ballet Inc $1,750,000 New York, NY, US Unrestricted Charitable Purposes 2020
Retreat Inc $400,000 East Hampton, NY, US Unrestricted Charitable Purposes 2020
Scan-harbor Inc $200,000 New York, NY, US Unrestricted Charitable Purposes 2020
Solomon R Guggenheim Foundation $150,000 New York, NY, US Unrestricted Charitable Purposes 2020
The Interfaith Center Of New York $250,000 New York, NY, US Unrestricted Charitable Purposes 2020
The Museum Of Fine Arts Houston $100,000 Houston, TX, US Unrestricted Charitable Purposes 2020
The Nature Conservancy $250,000 East Hampton, NY, US Unrestricted Charitable Purposes 2020
The New York Public Library $250,000 New York, NY, US Unrestricted Charitable Purposes 2020
Wildlife Conservation Society $100,000 New York, NY, US Unrestricted Charitable Purposes 2020
Longhouse Reserve $1,250,000 East Hampton, NY, US Unrestricted Charitable Purposes 2020
Joan & Sanford I Weill Med College $200,000 New York, NY, US Unrestricted Charitable Purposes 2020
Publicolor Inc $300,000 New York, NY, US Unrestricted Charitable Purposes 2020
Arf Of The Hamptons Capital Fd $400,000 East Hampton, NY, US Unrestricted Charitable Purposes 2020
The Byrd Hoffman Water Mill Fdn $500,000 New York, NY, US Unrestricted Charitable Purposes 2020
Jewish Communal Fund $1,000,000 New York, NY, US Unrestricted Charitable Purposes 2019
Uja Federation Of Jewish Philanthropies $200,000 New York, NY, US Unrestricted Charitable Purposes 2019
Solomon R Guggenheim Foundation $300,000 New York, NY, US Unrestricted Charitable Purposes 2019
Wildlife Conservation Society $100,000 New York, NY, US Unrestricted Charitable Purposes 2019
Halcyon Foundation $100,000 New York, NY, US Unrestricted Charitable Purposes 2019
The Interfaith Center Of New York $415,000 New York, NY, US Unrestricted Charitable Purposes 2019
Animal Rescue Fund Of The Hamptons Inc $200,000 Wainscott, NY, US Unrestricted Charitable Purposes 2019
Animal Medical Center $250,000 New York, NY, US Unrestricted Charitable Purposes 2019
Parrish Art Museum $100,000 Water Mill, NY, US Unrestricted Charitable Purposes 2019
Careers Through Culinary Arts Program Inc $130,000 New York, NY, US Unrestricted Charitable Purposes 2019
Scan-harbor Inc $200,000 New York, NY, US Unrestricted Charitable Purposes 2019
Retreat Inc $200,000 East Hampton, NY, US Unrestricted Charitable Purposes 2019
The Madoo Conservancy Inc $175,000 Sagaponack, NY, US Unrestricted Charitable Purposes 2019
Peconic Land Trust $250,000 South Hampton, NY, US Unrestricted Charitable Purposes 2019
New York City Ballet Inc $1,750,000 New York, NY, US Unrestricted Charitable Purposes 2019
The Nature Conservancy $250,000 East Hampton, NY, US Unrestricted Charitable Purposes 2019
Solomon R Guggenheim Foundation $1,000,000 New York, NY, US Unrestricted Charitable Purposes 2019
Fordham University $100,000 New York, NY, US Unrestricted Charitable Purposes 2019
The Museum Of Fine Arts Houston $100,000 Houston, TX, US Unrestricted Charitable Purposes 2019
The New York Public Library $350,000 New York, NY, US Unrestricted Charitable Purposes 2019
Bridgehampton Child Care & Recreational $500,000 Bridgehampton, NY, US Unrestricted Charitable Purposes 2019
Israel Guide Dog Center For The Blind $300,000 Warrington, PA, US Unrestricted Charitable Purposes 2019
See Attachment 141 $6,825,000 New York, NY, US Unrestricted Charitable Purposes 2016

Foundations Similar to Joseph & Sylvia Slifka Foundation Inc

Discover 5 foundations with comparable assets ($19,830,644-$21,426,742), 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: 35-7089953 | 20 grants awarded
$20,595,716
(≈ Similar)
$125,000
median grant
New York, NY
Same state
100%
Excellent match

EIN: 13-6916436 | 50 grants awarded
$19,900,635
(≈ Similar)
$100,000
median grant
New York, NY
Same state
99%
Excellent match

EIN: 13-3949433 | 19 grants awarded
$19,830,644
(≈ Similar)
$260,000
median grant
New York, NY
Same state
98%
Excellent match

EIN: 87-4236519 | 317 grants awarded
$21,118,322
(≈ Similar)
$75,000
median grant
New York, NY
Same state
98%
Excellent match

EIN: 23-7011480 | 24 grants awarded
$21,426,742
(≈ Similar)
$80,000
median grant
New York, NY
Same state
98%
Excellent match

Contact Information

Official contact details for Joseph & Sylvia Slifka Foundation Inc as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 13-6106433
Website N/A
Address CO CITRIN C 50 ROCKEFELLER PLAZA New York, NY 10020-0000

Key People (3)

Board members, trustees, and key staff who oversee Joseph & Sylvia Slifka Foundation Inc's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

President Robert B Fagenson
Vp, Secretary & Treasurer Michael Hecht
Trustee Barbara Slifka

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 Joseph & Sylvia Slifka Foundation Inc 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.