The Seidenberg Family Foundation Inc | Foundation Profile

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

EIN: 06-1386525

Foundation Overview

Based in New York, NY, The Seidenberg Family Foundation Inc has awarded 301 grants totaling $21,296,520 to organizations in Minnesota, District of Columbia and 19 other states, plus international recipients. Individual grants range from $50 to $2,000,000, with a median award of $3,000.

Latest Tax Year
2023
Total Giving (all years)
$21,296,520
Total Assets
$19,149,542
Median Grant (all grants)
$3,000

Latest Form 990-PF Snapshot

Total Grants
40
Median Grant
$1,000
% Median Grant Decline
-64% (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: 38%

15 of 40 recipients (38%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.

Geographic Focus
New York

62% of grants are awarded in New York, with additional funding distributed across 21 other locations. The foundation balances regional focus with broader geographic diversity. Within New York, funding concentrates in New York (53%), Queens (5%), Elmsford (5%).

Funding Trajectory
+100%

Strong 100% growth in annual giving over 7 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
Community Projects + 3 others

Diversified giving across multiple program areas with primary emphasis on community projects (44%). 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 The Seidenberg Family 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
914 Cares $100 White Plains, NY, US General 2023
A Cure In Our Lifetime $1,000 Marietta, GA, US General 2023
Alzheimer Assoc $100 Minneapolis, MN, US Research 2023
American Cancer Society $1,000 Atlanta, GA, US Research 2023
American Museum Of Natural History $5,000 New York, NY, US Research 2023
American Red Cross $725 Washington, DC, US Relief 2023
Aspca $500 New York, NY, US General 2023
Baltusrol's Lend A Hand Foundation $100 Oakland, CA, US General 2023
Bergen Catholic High School $250 Oradell, NJ, US Religious 2023
Beyond Celiac $88,000 Ambler, PA, US Medical Research 2023
Boys & Girls Club Of Northern Westchester $52,000 Mt Kisco, NY, US Educatiom/community 2023
Bradley University $250 Peoria, IL, US Education 2023
Community Foundation Of Oyster Bay $100 Baltimore, MD, US General 2023
Cornell University $30,000 Ithaca, NY, US Education 2023
Cystic Fibrosis Foundation $500 Bethesda, MD, US Research 2023
Dress For Success Worldwide $500 New York, NY, US General 2023
Hawai'i Community Foundation $5,000 Honolulu, HI, US General 2023
Hebrew Home For The Aged $100 Bronx, NY, US General 2023
Horace Greeley Scholarship Fund $500 Chappaqua, NY, US Education 2023
Institute For Educational Advancement $500 Pasadena, CA, US Education 2023
Jcc Rockland $5,000 West Nyack, NY, US Civic 2023
Jupiter Medical Center $15,000 Jupiter, FL, US General 2023
Leukemia And Lymphoma Society $500 Rye Brook, NY, US Research 2023
Lustgarten Foundation $5,000 Bethpage, NY, US Medical 2023
Memorial Sloan Kettering $600,000 New York, NY, US Research/medical 2023
New York Genome Center $500,000 New York, NY, US Medical Research 2023
New York Hall Of Science $26,000 Queens, NY, US Education 2023
New York Presbyterian Hospital $2,000,000 New York, NY, US Medical Research 2023
Old Man Of The Mountain Legacy $650 Grantham, NH, US General 2023
Pace University $25,000 New York, NY, US Education 2023
Penn State University $2,500 University Park, PA, US Education 2023
River Vale Volunteer Ambulance Corp $100 River Vale, NJ, US General 2023
St Judes Childrens Hospital $1,000 Arlington, VA, US General 2023
Student Advocacy $25,500 Elmsford, NY, US Education 2023
Temple Beth Shalom $76,800 Hastings On The Hudson, NY, US General 2023
Tisch Brain Tumor Foundation Of Duke Mc $250 Durham, NC, US Research 2023
Trustees Of Columbia University $230,002 New York, NY, US Education 2023
Tufts University $1,000 Medford, MA, US Education 2023
Uja Rockland $125,200 New York, NY, US Civil 2023
United Way Of Westchester And Putnam $1,000 Hartsdale, NY, US General 2023
914 Cares $100 White Plains, NY, US General 2022
A Cure In Our Lifetime $1,000 Marietta, GA, US General 2022
American Cancer Society $2,500 Atlanta, GA, US Research 2022
American Red Cross $3,160 Washington, DC, US Relief 2022
Aspca $500 New York, NY, US General 2022
Beyond Celiac $55,500 Ambler, PA, US Medical Research 2022
Boys & Girls Club Of Northern Westchester $15,000 Mt Kisco, NY, US Educatiom/community 2022
Caf American - Mackenzie Health Foundation $1,000 San Francisco, CA, US Espadaccini - 08/09/23 12:49pm Worksheet Private Foundation 2022
Chris Mello Scholarship Fund $200 Rye, NY, US General 2022
Cornell University $20,000 Ithaca, NY, US Education 2022
Horace Greeley Scholarship Fund $500 Chappaqua, NY, US Education 2022
Jcc Rockland $1,000 West Nyack, NY, US Civic 2022
Jupiter Medical Center $10,000 Jupiter, FL, US General 2022
Lincoln Center $5,000 New York, NY, US Arts 2022
Memorial Sloan Kettering $301,000 New York, NY, US Research/medical 2022
New York Genome Center $250,000 New York, NY, US Medical Research 2022
New York Hall Of Science $85,000 Queens, NY, US Education 2022
New York Presbyterian Hospital $300,000 New York, NY, US Medical Research 2022
Pace University $30,000 New York, NY, US Education 2022
Penn State University $2,500 University Park, PA, US Education 2022
St Judes Childrens Hospital $500 Arlington, VA, US General 2022
Student Advocacy $5,000 Elmsford, NY, US Education 2022
Temple Beth Shalom $2,800 Hastings On The Hudson, NY, US Religious Organization 2022
The Lewin Foundation $250 New York, NY, US General 2022
Trustees Of Columbia University $229,000 New York, NY, US Education 2022
Uja $125,000 New York, NY, US Civil 2022
Veterans Of Foreign Wars $350 Kansas City, MO, US General 2022
Wnet $2,000 New York, NY, US Education 2022
Wounded Warriors $100 Jacksonville, FL, US Human Services 2022
914 Cares $100 White Plains, NY, US General 2022
A Cure In Our Lifetime $1,000 Marietta, GA, US General 2022
American Cancer Society $2,500 Atlanta, GA, US Research 2022
American Red Cross $3,160 Washington, DC, US Relief 2022
Aspca $500 New York, NY, US General 2022
Beyond Celiac $55,500 Ambler, PA, US Medical Research 2022
Boys & Girls Club Of Northern Westchester $15,000 Mt Kisco, NY, US Educatiom/community 2022
Caf American - Mackenzie Health Foundation $1,000 San Francisco, CA, US Espadaccini - 08/09/23 12:49pm Worksheet Private Foundation 2022
Chris Mello Scholarship Fund $200 Rye, NY, US General 2022
Cornell University $20,000 Ithaca, NY, US Education 2022
Horace Greeley Scholarship Fund $500 Chappaqua, NY, US Education 2022
Jcc Rockland $1,000 West Nyack, NY, US Civic 2022
Jupiter Medical Center $10,000 Jupiter, FL, US General 2022
Lincoln Center $5,000 New York, NY, US Arts 2022
Memorial Sloan Kettering $301,000 New York, NY, US Research/medical 2022
New York Genome Center $250,000 New York, NY, US Medical Research 2022
New York Hall Of Science $85,000 Queens, NY, US Education 2022
New York Presbyterian Hospital $300,000 New York, NY, US Medical Research 2022
Pace University $30,000 New York, NY, US Education 2022
Penn State University $2,500 University Park, PA, US Education 2022
St Judes Childrens Hospital $500 Arlington, VA, US General 2022
Student Advocacy $5,000 Elmsford, NY, US Education 2022
Temple Beth Shalom $2,800 Hastings On The Hudson, NY, US Religious Organization 2022
The Lewin Foundation $250 New York, NY, US General 2022
Trustees Of Columbia University $229,000 New York, NY, US Education 2022
Uja $125,000 New York, NY, US Civil 2022
Veterans Of Foreign Wars $350 Kansas City, MO, US General 2022
Wnet $2,000 New York, NY, US Education 2022
Wounded Warriors $100 Jacksonville, FL, US Human Services 2022
914 Cares $100 White Plains, NY, US General 2022
A Cure In Our Lifetime $1,000 Marietta, GA, US General 2022
American Cancer Society $2,500 Atlanta, GA, US Research 2022
American Red Cross $3,160 Washington, DC, US Relief 2022
Aspca $500 New York, NY, US General 2022
Beyond Celiac $55,500 Ambler, PA, US Medical Research 2022
Boys & Girls Club Of Northern Westchester $15,000 Mt Kisco, NY, US Educatiom/community 2022
Caf American - Mackenzie Health Foundation $1,000 San Francisco, CA, US Espadaccini - 08/09/23 12:49pm Worksheet Private Foundation 2022
Chris Mello Scholarship Fund $200 Rye, NY, US General 2022
Cornell University $20,000 Ithaca, NY, US Education 2022
Horace Greeley Scholarship Fund $500 Chappaqua, NY, US Education 2022
Jcc Rockland $1,000 West Nyack, NY, US Civic 2022
Jupiter Medical Center $10,000 Jupiter, FL, US General 2022
Lincoln Center $5,000 New York, NY, US Arts 2022
Memorial Sloan Kettering $301,000 New York, NY, US Research/medical 2022
New York Genome Center $250,000 New York, NY, US Medical Research 2022
New York Hall Of Science $85,000 Queens, NY, US Education 2022
New York Presbyterian Hospital $300,000 New York, NY, US Medical Research 2022
Pace University $30,000 New York, NY, US Education 2022
Penn State University $2,500 University Park, PA, US Education 2022
St Judes Childrens Hospital $500 Arlington, VA, US General 2022
Student Advocacy $5,000 Elmsford, NY, US Education 2022
Temple Beth Shalom $2,800 Hastings On The Hudson, NY, US Religious Organization 2022
The Lewin Foundation $250 New York, NY, US General 2022
Trustees Of Columbia University $229,000 New York, NY, US Education 2022
Uja $125,000 New York, NY, US Civil 2022
Veterans Of Foreign Wars $350 Kansas City, MO, US General 2022
Wnet $2,000 New York, NY, US Education 2022
Wounded Warriors $100 Jacksonville, FL, US Human Services 2022
Alzheimer Assoc $250 Minneapolis, MN, US Research 2021
American Red Cross $600 Washington, DC, US Relief 2021
Aspca $500 New York, NY, US General 2021
Beyond Celiac $128,000 Ambler, PA, US Medical Research 2021
Boys & Girls Club Of Northern Westchester $30,000 Mt Kisco, NY, US Educatiom/community 2021
Cornell - Weill Medical $10,000 Ithaca, NY, US Education 2021
Family Promise Of North Palm Beach County $5,000 West Palm Beach, FL, US Education 2021
Gift Of Life $1,000 Boca Raton, FL, US Medical 2021
Hereditary Disease Foundation $1,000 New York, NY, US Research 2021
Institute For Educational Advancement $750 Pasadena, CA, US Education 2021
Leukemia And Lymphoma Society $1,000 Rye Brook, NY, US Research 2021
Lustgarten Foundation $5,000 Bethpage, NY, US Medical 2021
Memorial Sloan Kettering $300,000 New York, NY, US Research/medical 2021
Michael J Fox Foundation $100 Hagerstown, MD, US Research 2021
New York Genome Center $250,000 New York, NY, US Medical Research 2021
New York Presbyterian Hospital $300,000 New York, NY, US Medical Research 2021
Nysci - New York Hall Of Science $105,000 Queens, NY, US Education 2021
Pace University $30,000 New York, NY, US Education 2021
Pediatric Brian Tumor Foundation $5,000 Asheville, NC, US Research 2021
Pleasantville Fire Department $100 Pleasantville, NY, US General 2021
Student Advocacy $3,500 Elmsford, NY, US Education 2021
Telecom Pioneers Charitable Foundation $500 Greenwich Village, CO, US General 2021
Temple Beth Shalom $126,080 Hastings On The Hudson, NY, US Religious Organization 2021
Trustees Of Columbia University $228,000 New York, NY, US Education 2021
Uja $125,000 New York, NY, US Civil 2021
Wnet $1,500 New York, NY, US Education 2021
Yale University - Positano $1,000 New Haven, CT, US Education 2021
Alzheimer Assoc $250 Minneapolis, MN, US Research 2020
Aspca $500 New York, NY, US General 2020
Baruch College $250 New York, NY, US Education 2020
Bergen Catholic Association $250 Oradell, NJ, US Religious 2020
Beyond Celiac $110,500 Ambler, PA, US Medical Research 2020
Boys & Girls Club Of Northern Westchester $30,000 Mt Kisco, NY, US Educatiom/community 2020
Cassidy Crushes Cancer $1,000 Livingston Manor, NY, US Healthcare 2020
Cornell - Weill Medical $5,000 Ithaca, NY, US Education 2020
Hereditary Disease Foundation $1,000 New York, NY, US Research 2020
Lehman College Leadership Awards $25,000 Bronx, NY, US Education 2020
Lend A Hand Foundation $250 Oakland, CA, US General 2020
Lincoln Center $1,000 New York, NY, US Arts 2020
Lupus Foundation Of America $500 Washington, DC, US Healthcare 2020
Lustgarten Foundation $5,000 Bethpage, NY, US Medical 2020
Male Breast Center Coalition $250 Prairie Village, KS, US Healthcare 2020
Memorial Sloan Kettering $400,000 New York, NY, US Research/medical 2020
Mgm Resorts Foundation $10,000 Las Vegas, NV, US Human Services 2020
New York Genome Center $275,000 New York, NY, US Medical Research 2020
New York Presbyterian Hospital $915,000 New York, NY, US Medical Research 2020
Njsea Caddie Scholarship $50 Kenilworth, NJ, US Education 2020
Nysci - New York Hall Of Science $30,000 Queens, NY, US Education 2020
Pace University $40,000 New York, NY, US Education 2020
Pediatric Brian Tumor Foundation $2,500 Asheville, NC, US Research 2020
St Judes Childrens Hospital $1,000 Arlington, VA, US Healthcare 2020
Student Advocacy $2,500 Elmsford, NY, US Education 2020
Telecom Pioneers Charitable Foundation $1,500 Greenwich Village, CO, US General 2020
Temple Beth Shalom $150,500 Hastings On The Hudson, NY, US Religious Organization 2020
Trustees Of Columbia University $266,000 New York, NY, US Education 2020
Uja $150,000 New York, NY, US Civil 2020
Wnet $3,000 New York, NY, US Education 2020
Yale University - Positano $2,000 New Haven, CT, US Education 2020
Alzheimer Assoc $250 Minneapolis, MN, US Research 2020
Aspca $500 New York, NY, US General 2020
Baruch College $250 New York, NY, US Education 2020
Bergen Catholic Association $250 Oradell, NJ, US Religious 2020
Beyond Celiac $110,500 Ambler, PA, US Medical Research 2020
Boys & Girls Club Of Northern Westchester $30,000 Mt Kisco, NY, US Educatiom/community 2020
Cassidy Crushes Cancer $1,000 Livingston Manor, NY, US Healthcare 2020
Cornell - Weill Medical $5,000 Ithaca, NY, US Education 2020
Hereditary Disease Foundation $1,000 New York, NY, US Research 2020
Lehman College Leadership Awards $25,000 Bronx, NY, US Education 2020
Lend A Hand Foundation $250 Oakland, CA, US General 2020
Lincoln Center $1,000 New York, NY, US Arts 2020
Lupus Foundation Of America $500 Washington, DC, US Healthcare 2020
Lustgarten Foundation $5,000 Bethpage, NY, US Medical 2020
Male Breast Center Coalition $250 Prairie Village, KS, US Healthcare 2020
Memorial Sloan Kettering $400,000 New York, NY, US Research/medical 2020
Mgm Resorts Foundation $10,000 Las Vegas, NV, US Human Services 2020
New York Genome Center $275,000 New York, NY, US Medical Research 2020
New York Presbyterian Hospital $915,000 New York, NY, US Medical Research 2020
Njsea Caddie Scholarship $50 Kenilworth, NJ, US Education 2020
Nysci - New York Hall Of Science $30,000 Queens, NY, US Education 2020
Pace University $40,000 New York, NY, US Education 2020
Pediatric Brian Tumor Foundation $2,500 Asheville, NC, US Research 2020
St Judes Childrens Hospital $1,000 Arlington, VA, US Healthcare 2020
Student Advocacy $2,500 Elmsford, NY, US Education 2020
Telecom Pioneers Charitable Foundation $1,500 Greenwich Village, CO, US General 2020
Temple Beth Shalom $150,500 Hastings On The Hudson, NY, US Religious Organization 2020
Trustees Of Columbia University $266,000 New York, NY, US Education 2020
Uja $150,000 New York, NY, US Civil 2020
Wnet $3,000 New York, NY, US Education 2020
Yale University - Positano $2,000 New Haven, CT, US Education 2020
Alfred E Smith Memorial Foundation $6,000 New York, NY, US Humanitarian 2018
American Cancer Society $2,500 Atlanta, GA, US Research 2018
Connection Education Center Of Palm Beach $1,000 West Palm Beach, FL, US Education 2018
Davis Phinney Foundation For Parkinsons $100 Boulder, CO, US Medical Research 2018
Gift Of Life $120 Boca Raton, FL, US Medical 2018
Hereditary Disease Foundation $2,000 New York, NY, US Research 2018
Institute For Educational Advancement $250 Pasadena, CA, US Education 2018
Lehman College Leadership Awards $25,000 Bronx, NY, US Education 2018
Lustgarten Foundation $5,000 Bethpage, NY, US Medical Research 2018
Memorial Sloan Kettering $500 New York, NY, US Research/medical 2018
Museo De Arte $5,000 Santurce, PR, US Arts 2018
New York Presbyterian Hospital $1,260,000 New York, NY, US Medical Research 2018
Nysci - New York Hall Of Science $25,000 Queens, NY, US Education 2018
Pace University $60,000 New York, NY, US Education 2018
Pioneers Academy $100 Minneapolis, MN, US Education 2018
Student Advocacy $6,750 Elmsford, NY, US Espadaccini - 04/26/18 14:03 Worksheet Form 990-pf Return Of Priva 2018
Telecom Pioneers Charitable Foundation $250 Greenwich Village, CO, US General 2018
Temple Beth Shalom $127,363 Hastings On The Hudson, NY, US Religious Organization 2018
Trustees Of Columbia University $152,000 New York, NY, US Education 2018
Uja $125,000 New York, NY, US Espadaccini - 05/09/19 08:27am Worksheet Private Foundation 2018
West Nyack Fire Department $100 West Nyack, NY, US Civic 2018
Wnet $3,500 New York, NY, US Education 2018
Alzheimer Assoc $500 Minneapolis, MN, US Research 2017
American Heart Assoc $500 Eagan, MN, US Research 2017
Beyond Celiac $1,000 Ambler, PA, US Medical Research 2017
Boy Scouts - Tmr Capital Campaign $25,000 Irving, TX, US Civic 2017
Burke Rehab $1,000 White Plains, NY, US Medical 2017
Catholic Charities - Archdiocese Of Ny $10,000 New York, NY, US Religious Organization 2017
Celiac Disease Center - Columbia Presbyterian $102,000 New York, NY, US Medical Research 2017
Columbia University - Doctors Trustee $31,750 New York, NY, US Education 2017
Cornell $11,000 Ithaca, NY, US Education 2017
Davis Phinney Foundation For Parkinsons $500 Boulder, CO, US Medical Research 2017
Hereditary Disease Foundation $1,000 New York, NY, US Research 2017
Iga Nephropathy $200 Wall, NJ, US General 2017
Inst Entrepreneurial Leadership $5,000 Newark, NJ, US Education 2017
Jcc Rockland $5,000 West Nyack, NY, US Civic 2017
Kid Spirit $1,000 Brooklyn, NY, US Social Services 2017
Lincoln Center $75,000 New York, NY, US Arts 2017
Lustgarten Foundation $5,000 Bethpage, NY, US Medical Research 2017
Make A Wish Foundation $1,000 New York, NY, US General 2017
Mgm Resorts Foundation $1,000 Las Vegas, NV, US Human Services 2017
National Audubon $100 New York, NY, US Civic 2017
New York Genome Center $500,000 New York, NY, US Medical Research 2017
New York Presbyterian Hospital $1,750,000 New York, NY, US Medical Research 2017
Nysci - New York Hall Of Science $20,000 Queens, NY, US Education 2017
Pace University $35,000 New York, NY, US Education 2017
Pioneers Academy $250 Minneapolis, MN, US Education 2017
Ridge Church $500 Plymouth, MN, US Religious Organization 2017
St Patrick's Home $100 Bronx, NY, US Homelessness 2017
Student Advocacy $2,000 Elmsford, NY, US Education 2017
Temple Beth Shalom $160,000 Hastings On The Hudson, NY, US Religious Organization 2017
Uja $125,000 New York, NY, US Social Services 2017
V To V Eye Relief $5,000 Cary, NC, US Research 2017
Vwc Refugee $2,000 Castle Rock, CO, US Civic 2017
West Nyack Fire Department $100 West Nyack, NY, US Civic 2017
Wnet $3,000 New York, NY, US Education 2017
Yale University - Positano $5,000 New Haven, CT, US Education 2017
Berkeley Library $50 Berkeley, CA, US Education 2016
Beyond Celiac $15,000 Ambler, PA, US Medical Research 2016
Blumenthal Scholarship Fund $1,000 Charlotte, NC, US Education 2016
Celiac Disease Center - Columbia Presbyterian $115,900 New York, NY, US Medical Research 2016
Davis Phinney Foundation For Parkinsons $1,000 Boulder, CO, US Medical Research 2016
Garden Of Dreams $9,000 New York, NY, US General 2016
Hatch Foundation $25,000 Lakewood, CO, US Education 2016
Hospice Englewood $250 Englewood, NJ, US Health Care 2016
Iga Nephropathy $2,000 Wall, NJ, US General 2016
International Rescue $5,000 Albert Lea, MN, US Human Services 2016
Jcc Rockland $500 West Nyack, NY, US Civic 2016
Lincoln Center $75,000 New York, NY, US Arts 2016
Lustgarten Foundation $5,000 Bethpage, NY, US Medical Research 2016
Memorial Sloan Kettering $50,000 New York, NY, US Research/medical 2016
New York Presbyterian Hospital $1,275,000 New York, NY, US Medical Research 2016
Nysci - New York Hall Of Science $25,000 Queens, NY, US Education 2016
Pace University $25,000 New York, NY, US Education 2016
Rockefeller University $10,000 New York, NY, US Medical Research 2016
St Patrick's Home $100 Bronx, NY, US Homelessness 2016
Student Advocacy $3,050 Elmsford, NY, US Education 2016
Technion Institute $5,000 New York, NY, US Medical Research 2016
Temple Beth Shalom $125,200 Hastings On The Hudson, NY, US Religious Organization 2016
Uja $125,000 New York, NY, US Social Services 2016
West Nyack Fire Department $100 West Nyack, NY, US Civic 2016
Westchester Jewish Community Services $250 White Plains, NY, US Social Services 2016
Wnet $2,000 New York, NY, US Education 2016
Wounded Warriors $1,000 Jacksonville, FL, US Human Services 2016
Yale University - Positano $10,000 New Haven, CT, US Education 2016

Foundations Similar to The Seidenberg Family Foundation Inc

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Contact Information

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

EIN 06-1386525
Website N/A
Address 23 OLD KINGS HWY S STE 102 Darien, CT 06820-4538

Key People (4)

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

Chairman Of The Board Ivan Seidenberg
Board Member Phyllis Seidenberg
Board Member Douglas Seidenberg
Executive Director Lisa Agdern

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 Seidenberg Family 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.