The Stephen & Suzanne Weiss Foundation I | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like The Stephen & Suzanne Weiss Foundation I. Data shown is extracted from Form 990-PF filings.

EIN: 13-3384021

Foundation Overview

Based in Greenwich, CT, The Stephen & Suzanne Weiss Foundation I has awarded 164 grants totaling $666,350 to organizations in New York, Connecticut and 8 other states across the US. Individual grants range from $100 to $181,000, with a median award of $1,000.

Latest Tax Year
2024
Total Giving (all years)
$666,350
Total Assets
$513,987
Median Grant (all grants)
$1,000

Latest Form 990-PF Snapshot

Total Grants
19
Median Grant
$1,000
% No Significant Change
0% (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: 11%

2 of 19 recipients (11%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
Connecticut

44% of grants are awarded in Connecticut, with additional funding distributed across 9 other locations. The foundation balances regional focus with broader geographic diversity. Within Connecticut, funding concentrates in Greenwich (64%), Bridgeport (13%), Norwalk (11%).

Funding Trajectory
-50%

Declining funding trend with 50% decrease over 4 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 Stephen & Suzanne Weiss Foundation I'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
Admirals Cove Foundation $16,000 Jupiter, FL, US General 2024
American Cancer Society $3,000 New York, NY, US General 2024
Bridgeport Rescue Mission $100 Bridgeport, CT, US General 2024
Deerfield Academy $5,000 Deerfield, MA, US General 2024
Greenwich Center For Hope & Renewal $1,000 Greenwich, CT, US General 2024
Greenwich Country Day $50,000 Greenwich, CT, US General 2024
Greenwich Emergency Medical Services $100 Greenwich, CT, US General 2024
Hospital For Special Surgery Foundation $25,000 New York, NY, US General 2024
National Humanities Center $1,000 Research Triangle Park, NC, US General 2024
Shatterproof $500 Norwalk, CT, US General 2024
Stanwich Congregational Church $1,000 Greenwich, CT, US General 2024
The Alzheimer's Association $250 Chicago, IL, US General 2024
The Bowery Mission $200 New York, NY, US General 2024
The Middle Patent Rural Cemetery Association $500 Banksville, NY, US General 2024
Uja Federation $10,000 New York, NY, US General 2024
Uja Of Greenwich $1,000 Greenwich, CT, US General 2024
World Vision Of Fairfield County $100 East Hartford, CT, US General 2024
Greenwich Chaplaincy Service $100 Greenwich, CT, US General 2024
Hillel At Cornell $1,000 Ithaca, NY, US General 2024
American Cancer Society $3,000 New York, NY, US General 2023
Admirals Cove Foundation $11,000 Jupiter, FL, US General 2023
Bridgeport Rescue Mission $100 Bridgeport, CT, US General 2023
Deerfield Academy $5,000 Deerfield, MA, US General 2023
Greenwich Center For Hope & Renewal $1,000 Greenwich, CT, US General 2023
Greenwich Country Day $50,000 Greenwich, CT, US General 2023
Greenwich Emergency Medical Services $100 Greenwich, CT, US General 2023
Hospital For Special Surgery Foundation $1,000 New York, NY, US General 2023
National Humanities Center $1,000 Research Triangle Park, NC, US General 2023
Shatterproof $500 Norwalk, CT, US General 2023
Stanwich Congregational Church $1,000 Greenwich, CT, US General 2023
The Alzheimer's Association $250 Chicago, IL, US General 2023
The Bowery Mission $250 New York, NY, US General 2023
The Middle Patent Rural Cemetery Association $500 Banksville, NY, US General 2023
The Rogosin Institute $500 New York, NY, US General 2023
Uja Federation $10,000 New York, NY, US General 2023
Uja Of Greenwich $1,000 Greenwich, CT, US General 2023
World Vision Of Fairfield County $100 East Hartford, CT, US General 2023
American Cancer Society $3,000 New York, NY, US General 2023
Admirals Cove Foundation $11,000 Jupiter, FL, US General 2023
Bridgeport Rescue Mission $100 Bridgeport, CT, US General 2023
Deerfield Academy $5,000 Deerfield, MA, US General 2023
Greenwich Center For Hope & Renewal $1,000 Greenwich, CT, US General 2023
Greenwich Country Day $50,000 Greenwich, CT, US General 2023
Greenwich Emergency Medical Services $100 Greenwich, CT, US General 2023
Hospital For Special Surgery Foundation $1,000 New York, NY, US General 2023
National Humanities Center $1,000 Research Triangle Park, NC, US General 2023
Shatterproof $500 Norwalk, CT, US General 2023
Stanwich Congregational Church $1,000 Greenwich, CT, US General 2023
The Alzheimer's Association $250 Chicago, IL, US General 2023
The Bowery Mission $250 New York, NY, US General 2023
The Middle Patent Rural Cemetery Association $500 Banksville, NY, US General 2023
The Rogosin Institute $500 New York, NY, US General 2023
Uja Federation $10,000 New York, NY, US General 2023
Uja Of Greenwich $1,000 Greenwich, CT, US General 2023
World Vision Of Fairfield County $100 East Hartford, CT, US General 2023
American Cancer Society $3,000 New York, NY, US General 2022
Bridgeport Rescue Mission $100 Bridgeport, CT, US General 2022
Cornell Hillel $500 Ithaca, NY, US General 2022
Cornell University $1,000 Ithaca, NY, US General 2022
Deerfield Academy $3,000 Deerfield, MA, US General 2022
Greenwich Center For Hope & Renewal $1,000 Greenwich, CT, US General 2022
Greenwich Country Day $500 Greenwich, CT, US General 2022
Greenwich Emergency Medical Services $100 Greenwich, CT, US General 2022
Greenwich Healthcare Chaplaincy Services $100 Greenwich, CT, US General 2022
National Humanities Center $1,000 Research Triangle Park, NC, US General 2022
Shatterproof $500 Norwalk, CT, US General 2022
Stanwich Congregational Church $5,000 Greenwich, CT, US General 2022
The Bowery Mission $250 New York, NY, US General 2022
The Middle Patent Rural Cemetery Association $500 Banksville, NY, US General 2022
The Rogosin Institute $500 New York, NY, US General 2022
Uja Federation $10,000 New York, NY, US General 2022
Uja Of Greenwich $1,000 Greenwich, CT, US General 2022
World Vision Of Fairfield County $100 East Hartford, CT, US General 2022
Hospital For Special Surgery Foundation $2,500 New York, NY, US General 2022
Joyce Meyer Ministries $1,000 Fenton, MO, US General 2022
The Alzheimer's Association $250 Chicago, IL, US General 2022
American Cancer Society $3,000 New York, NY, US General 2022
Bridgeport Rescue Mission $100 Bridgeport, CT, US General 2022
Cornell Hillel $500 Ithaca, NY, US General 2022
Cornell University $1,000 Ithaca, NY, US General 2022
Deerfield Academy $3,000 Deerfield, MA, US General 2022
Greenwich Center For Hope & Renewal $1,000 Greenwich, CT, US General 2022
Greenwich Country Day $500 Greenwich, CT, US General 2022
Greenwich Emergency Medical Services $100 Greenwich, CT, US General 2022
Greenwich Healthcare Chaplaincy Services $100 Greenwich, CT, US General 2022
National Humanities Center $1,000 Research Triangle Park, NC, US General 2022
Shatterproof $500 Norwalk, CT, US General 2022
Stanwich Congregational Church $5,000 Greenwich, CT, US General 2022
The Bowery Mission $250 New York, NY, US General 2022
The Middle Patent Rural Cemetery Association $500 Banksville, NY, US General 2022
The Rogosin Institute $500 New York, NY, US General 2022
Uja Federation $10,000 New York, NY, US General 2022
Uja Of Greenwich $1,000 Greenwich, CT, US General 2022
World Vision Of Fairfield County $100 East Hartford, CT, US General 2022
Hospital For Special Surgery Foundation $2,500 New York, NY, US General 2022
Joyce Meyer Ministries $1,000 Fenton, MO, US General 2022
The Alzheimer's Association $250 Chicago, IL, US General 2022
American Cancer Society $3,000 New York, NY, US General 2022
Bridgeport Rescue Mission $100 Bridgeport, CT, US General 2022
Cornell Hillel $500 Ithaca, NY, US General 2022
Cornell University $1,000 Ithaca, NY, US General 2022
Deerfield Academy $3,000 Deerfield, MA, US General 2022
Greenwich Center For Hope & Renewal $1,000 Greenwich, CT, US General 2022
Greenwich Country Day $500 Greenwich, CT, US General 2022
Greenwich Emergency Medical Services $100 Greenwich, CT, US General 2022
Greenwich Healthcare Chaplaincy Services $100 Greenwich, CT, US General 2022
National Humanities Center $1,000 Research Triangle Park, NC, US General 2022
Shatterproof $500 Norwalk, CT, US General 2022
Stanwich Congregational Church $5,000 Greenwich, CT, US General 2022
The Bowery Mission $250 New York, NY, US General 2022
The Middle Patent Rural Cemetery Association $500 Banksville, NY, US General 2022
The Rogosin Institute $500 New York, NY, US General 2022
Uja Federation $10,000 New York, NY, US General 2022
Uja Of Greenwich $1,000 Greenwich, CT, US General 2022
World Vision Of Fairfield County $100 East Hartford, CT, US General 2022
Hospital For Special Surgery Foundation $2,500 New York, NY, US General 2022
Joyce Meyer Ministries $1,000 Fenton, MO, US General 2022
The Alzheimer's Association $250 Chicago, IL, US General 2022
American Cancer Society $3,000 New York, NY, US General 2021
Bridgeport Rescue Mission $100 Bridgeport, CT, US General 2021
Cornell Hillel $500 Ithaca, NY, US General 2021
Cornell University $1,000 Ithaca, NY, US General 2021
Deerfield Academy $3,000 Deerfield, MA, US General 2021
Global Leadership Inc $1,000 Nyack, NY, US General 2021
Greenwich Center For Hope & Renewal $500 Greenwich, CT, US General 2021
Greenwich Country Day $10,000 Greenwich, CT, US General 2021
Greenwich Emergency Medical Services $100 Greenwich, CT, US General 2021
Greenwich Green Clean $100 Greenwich, CT, US General 2021
Greenwich Healthcare Chaplaincy Services $100 Greenwich, CT, US General 2021
National Humanities Center $1,000 Research Triangle Park, NC, US General 2021
Pencils Of Promise $10,000 New York, NY, US General 2021
Shatterproof $1,500 Norwalk, CT, US General 2021
Stanwich Congregational Church $5,000 Greenwich, CT, US General 2021
The Bowery Mission $250 New York, NY, US General 2021
The Middle Patent Rural Cemetery Association $500 Banksville, NY, US General 2021
The Rogosin Institute $500 New York, NY, US General 2021
Uja Federation $10,000 New York, NY, US General 2021
Uja Of Greenwich $1,000 Greenwich, CT, US General 2021
World Vision Of Fairfield County $100 East Hartford, CT, US General 2021
American Cancer Society $3,000 New York, NY, US General 2020
Bridgeport Rescue Mission $200 Bridgeport, CT, US General 2020
Cornell Hillel $1,000 Ithaca, NY, US General 2020
Cornell University $181,000 Ithaca, NY, US General 2020
Cystic Fibrosis Foundation $1,000 Bethesda, MD, US General 2020
Deerfield Academy $3,000 Deerfield, MA, US General 2020
Greenwich Center For Hope & Renewal $1,000 Greenwich, CT, US General 2020
Greenwich Country Day School $500 Greenwich, CT, US General 2020
Greenwich Emergency Medical Services $100 Riverside, CT, US General 2020
Greenwich Green & Clean $200 Greenwich, CT, US General 2020
Greenwich Healthcare Chaplaincy Services $100 Greenwich, CT, US General 2020
Hospital For Special Surgery Fund $750 New York, NY, US General 2020
Life Spring Inc $300 Jeffersonville, IN, US General 2020
National Humanities Center $1,000 Research Triangle, NC, US General 2020
Pencils Of Promise $14,000 New York, NY, US General 2020
Phyllis And Harvey Klein Md Scholarship $500 New York, NY, US General 2020
Pivot Ministries $200 Bridgeport, CT, US General 2020
Raymond S Troubh Scholarship Fund $500 Brunswick, ME, US General 2020
Shatterproof $3,000 Norwalk, CT, US General 2020
Stanwich Congregational Church $10,000 Greenwich, CT, US General 2020
The Bowery Mission $500 New York, NY, US General 2020
The Middle Patent Rural Cemetery Association $500 Bedford, NY, US General 2020
The Rogosin Institute $500 New York, NY, US General 2020
Uja Federation $10,000 New York, NY, US General 2020
World Vision Of Fairfield County $100 East Hartford, CT, US General 2020

Foundations Similar to The Stephen & Suzanne Weiss Foundation I

Discover 5 foundations with comparable assets ($506,059-$514,929), similar grant patterns, and geographic focus in CT 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: 06-6302787 | 92 grants awarded
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median grant
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EIN: 06-6485716 | 86 grants awarded
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$2,000
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EIN: 81-0728073 | 97 grants awarded
$512,260
(≈ Similar)
$1,000
median grant
Guilford, CT
Same state
100%
Excellent match

EIN: 22-3148993 | 317 grants awarded
$511,744
(≈ Similar)
$996
median grant
Colchester, CT
Same state
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EIN: 06-1623314 | 148 grants awarded
$506,059
(≈ Similar)
$1,000
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Contact Information

Official contact details for The Stephen & Suzanne Weiss Foundation I as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 13-3384021
Website N/A
Address CO SUZANNE WEISS21 BENEDICT PL 1 Greenwich, CT 06830-0000

Key People (3)

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

Vice President Michael D Weiss
President Suzanne Weiss
Secy/treas Roger J Weiss Deceased

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 Stephen & Suzanne Weiss Foundation I 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.