The Orenstein Family Foundation | Foundation Profile

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

EIN: 06-1576951

Foundation Overview

Based in Darien, CT, The Orenstein Family Foundation has awarded 94 grants totaling $541,202 to organizations in North Carolina, Massachusetts and 10 other states across the US. Individual grants range from $50 to $60,000, with a median award of $3,166.5.

Latest Tax Year
2024
Total Giving (all years)
$541,202
Total Assets
$1,486,949
Median Grant (all grants)
$3,166.5

Latest Form 990-PF Snapshot

Total Grants
26
Median Grant
$5,000
% Median Grant Growth
+100% (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
Balanced Approach: 31%

8 of 26 recipients (31%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.

Geographic Focus
Connecticut

44% of grants are awarded in Connecticut, with additional funding distributed across 11 other locations. The foundation balances regional focus with broader geographic diversity. Within Connecticut, funding concentrates in Stamford (32%), Norwalk (27%), Fairfield (15%).

Funding Trajectory
-12%

Declining funding trend with 12% decrease over 8 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

Program Areas
General Purposes + 2 others

Diversified giving across multiple program areas with primary emphasis on general purposes (57%). 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 Orenstein 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
Duke University $5,000 Durham, NC, US To Aid Duke University In Its Exempt Functions. 2024
Nuntucket Student Lacrosse $1,000 Nantucket, MA, US To Help Organization In Its Exempt Functions 2024
Fairfield Theatre Company $6,450 Fairfield, CT, US To Help Org. In Its Exempt Function 2024
The Great Harbor Yatch Foundation $25,000 Nantucket, MA, US To Help Org. In Its Exempt Function 2024
Planned Parenthood $2,500 San Antonio, TX, US To Help Org. In Its Exempt Function 2024
Donate To Durham $2,500 Durham, NC, US To Help Org. In Its Exempt Function 2024
Partners In Health $5,000 Boston, MA, US To Help Org. In Its Exempt Function 2024
Syracuse University $1,000 Syracuse, NY, US To Help Org. In Its Exempt Function 2024
Town Of Nantucket Natural Resource Development $6,600 Nantucket, MA, US To Help Org. In Its Exempt Funcion 2024
King School Annual Fund $1,000 Stamford, CT, US To Helo Org. In Its Exempt Function 2024
Norwalk Housing Authority Foundation $5,000 Norwalk, CT, US To Help Org.in Its Exempt Function 2024
Nantucket Land & Water Council Inc $5,000 Nantucket, MA, US To Help Org. In Its Exempt Function 2024
Misc Contribution Under 500 $500 Datien, CT, US To Help Org. In Its Exempt Function 2024
Duke University $5,000 Durham, NC, US To Aid Duke University In Its Exempt Functions. 2024
Nuntucket Student Lacrosse $1,000 Nantucket, MA, US To Help Organization In Its Exempt Functions 2024
Fairfield Theatre Company $6,450 Fairfield, CT, US To Help Org. In Its Exempt Function 2024
The Great Harbor Yatch Foundation $25,000 Nantucket, MA, US To Help Org. In Its Exempt Function 2024
Planned Parenthood $2,500 San Antonio, TX, US To Help Org. In Its Exempt Function 2024
Donate To Durham $2,500 Durham, NC, US To Help Org. In Its Exempt Function 2024
Partners In Health $5,000 Boston, MA, US To Help Org. In Its Exempt Function 2024
Syracuse University $1,000 Syracuse, NY, US To Help Org. In Its Exempt Function 2024
Town Of Nantucket Natural Resource Development $6,600 Nantucket, MA, US To Help Org. In Its Exempt Funcion 2024
King School Annual Fund $1,000 Stamford, CT, US To Helo Org. In Its Exempt Function 2024
Norwalk Housing Authority Foundation $5,000 Norwalk, CT, US To Help Org.in Its Exempt Function 2024
Nantucket Land & Water Council Inc $5,000 Nantucket, MA, US To Help Org. In Its Exempt Function 2024
Misc Contribution Under 500 $500 Datien, CT, US To Help Org. In Its Exempt Function 2024
Duke University $9,000 Durham, NC, US To Aid Duke University In Its Exempt Functions. 2023
Nuntucket Student Lacrosse $2,500 Nantucket, MA, US To Help Organization In Its Exempt Functions 2023
Norwalk Housing Authority Foundation $15,000 Norwalk, CT, US To Help Organization In Its Exempt Purpose 2023
America Gives $5,000 New York, NY, US To Help Org. In Its Exempt Function 2023
Darien Nature Center $1,500 Darien, CT, US To Help Org In Its Exempt Function 2023
Fairfield Theatre Company $10,750 Fairfield, CT, US To Help Org. In Its Exempt Function 2023
The Great Harbor Yatch Foundation $5,000 Nantucket, MA, US To Help Org. In Its Exempt Function 2023
Nantucket Shellfish Association $2,500 Nantucket, MA, US To Help Org. In Its Exempt Function 2023
Norwalk Grassroots Tennis & Education Inc $1,000 Norwalk, CT, US To Help Org. In Its Exempt Function 2023
Partners In Health $2,500 Boston, MA, US To Help Org. In Its Exempt Function 2023
Syracuse University $2,500 Syracuse, NY, US To Help Org. In Its Exempt Function 2023
Town Of Nantucket Natural Resource Development $5,000 Nantucket, MA, US To Help Org. In Its Exempt Funcion 2023
King School Annual Fund $1,000 Stamford, CT, US To Helo Org. In Its Exempt Function 2023
Duke University $3,000 Durham, NC, US To Aid Duke University In Its Exempt Functions. 2022
Nuntucket Student Lacrosse $5,000 Nantucket, MA, US To Help Organization In Its Exempt Functions 2022
Norwalk Housing Authority Foundation $10,000 Norwalk, CT, US To Help Organization In Its Exempt Purpose 2022
Duke University $3,000 Durham, NC, US To Aid Duke University In Its Exempt Functions. 2022
Nuntucket Student Lacrosse $5,000 Nantucket, MA, US To Help Organization In Its Exempt Functions 2022
Norwalk Housing Authority Foundation $10,000 Norwalk, CT, US To Help Organization In Its Exempt Purpose 2022
Duke University $3,000 Durham, NC, US To Aid Duke University In Its Exempt Functions. 2022
Nuntucket Student Lacrosse $5,000 Nantucket, MA, US To Help Organization In Its Exempt Functions 2022
Norwalk Housing Authority Foundation $10,000 Norwalk, CT, US To Help Organization In Its Exempt Purpose 2022
Duke University $28,500 Durham, NC, US To Aid Duke University In Its Exempt Functions. 2021
King School $3,333 Stamford, CT, US To Aid King School In Its Exempt Functions 2021
Norwalk Housing Authority Foundation $15,000 Norwalk, CT, US To Help Organization In Its Exempt Purpose 2021
Duke University $28,500 Durham, NC, US To Aid Duke University In Its Exempt Functions. 2021
King School $3,333 Stamford, CT, US To Aid King School In Its Exempt Functions 2021
Norwalk Housing Authority Foundation $15,000 Norwalk, CT, US To Help Organization In Its Exempt Purpose 2021
Duke University $2,500 Durham, NC, US To Aid Duke University In Its Exempt Functions. 2020
King School $3,333 Stamford, CT, US To Aid King School In Its Exempt Functions 2020
Norwalk Hospital Foundation $3,500 Norwalk, CT, US To Aid The Organization In Its Exempt Function 2020
Fairfield Theatre Co $10,000 Fairfield, CT, US To Aid The Organization In Its Exempt Function 2020
Community Foundation For Nantucket $1,000 Nantucket, MA, US To Aid The Organization In Its Exempt Functions 2020
Stamford Hospital Health Foundation $3,500 Stamford, CT, US To Aid Organization In Its Exempt Functions 2020
Town Of Darien Firefighter Foundation $2,000 Darien, CT, US To Aid The Organization In Its Exempt Functions 2020
Catholic Charities $5,000 Bridgeport, CT, US To Help Organizaion In Its Exempt Function 2020
Connecticut Food Bank $2,000 Wallingford, CT, US To Help Organizaion Fulflill Its Charitable Purpose 2020
Darien Ems Post 53 Inc $2,000 Darien, CT, US To Help Organization Fulfill Its Charitable Purpose 2020
Waterside School $50 Stamford, CT, US To Help Organization Fulfill Its Charitable Purpose 2020
Duke University $3,000 Durham, NC, US To Aid Duke University In Its Exempt Functions. 2018
King School $4,500 Stamford, CT, US To Aid King School In Its Exempt Functions 2018
Build On Inc $250 Chicago, IL, US To Aid The Organization In Its Exempt Function 2018
Fairfield Theatre Co $6,000 Fairfield, CT, US To Aid The Organization In Its Exempt Function 2018
Building One Community $1,000 Stamford, CT, US To Aid The Organization In Its Exempt Functions 2018
Project Koru $3,000 Hood River, OR, US To Aid The Organization In Its Exempt Function 2018
Syracuse University $10,000 Syracuse, NY, US To Aid Organization In Its Exempt Functions 2018
Toledo Sceince Center $1,000 Toledo, OH, US To Aid The Organization In Its Exempt Functions 2018
Norwalk Housing Foundation $10,500 Norwalk, CT, US To Help Organizaion In Its Exempt Function 2018
Boston Scores $1,000 Jamaica Plain, MI, US To Help Organization In Its Exempt Function 2018
1 Million Project Foundation $5,000 Overland Park, KS, US To Help Organization In Its Exempt Function 2018
Borgen Project $150 Seattle, WA, US To Help Organization In Its Exempt Function 2018
Memorial Sloan Kettering Center $500 New York, NY, US To Help Organization In Its Exempt Function 2018
Duke University $12,100 Durham, NC, US To Aid Duke University In It's Exempt Functions. 2017
King School $1,000 Stamford, CT, US To Aid King School In It's Exempt Functions 2017
Americas Score $2,000 Washington, DC, US To Aid Organization In Its Exempt Functions 2017
Build On Inc $503 Chicago, IL, US To Aid The Organization In Its Exempt Function 2017
Child Advocates Of Ct $2,500 Westport, CT, US To Aid The Organization In Its Exempt Function 2017
Darien Fund $100 Darien, CT, US To Aid The Organization In Its Exempt Function 2017
Darien Police Assn $100 Darien, CT, US To Aid The Organization In Its Exempt Function 2017
Fairfield Theatre Co $7,500 Fairfield, CT, US To Aid The Organization In Its Exempt Function 2017
Future 5 $1,000 Stamford, CT, US To Aid The Organizaion In Its Exempt Function 2017
Lyme Research Alliance $100 Greenwich, CT, US To Aid The Organization In Its Exempt Function 2017
Nantucket Shellfish Corp $1,000 Nantucket, MA, US To Aid The Organization In Its Exempt Functions 2017
Neighbors Link $1,000 Mount Kisco, NY, US To Aid The Organization In Its Exempt Function 2017
Syracuse University $10,000 Syracuse, NY, US To Aid Organization In Its Exempt Functions 2017
Toledo Sceince Center $1,500 Toledo, OH, US To Aid The Organization In Its Exempt Functions 2017
Duke University $60,000 Durham, NC, US To Aid Duke University In It's Exempt Functions. 2016
King School $16,000 Stamford, CT, US To Aid King School In It's Exempt Functions 2016

Foundations Similar to The Orenstein Family Foundation

Discover 5 foundations with comparable assets ($1,476,790-$1,511,266), 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: 06-6083770 | 310 grants awarded
$1,492,040
(≈ Similar)
$2,000
median grant
Hartford, CT
Same state
100%
Excellent match

EIN: 47-2384106 | 106 grants awarded
$1,477,476
(≈ Similar)
$2,500
median grant
Hartford, CT
Same state
100%
Excellent match

EIN: 13-7187853 | 559 grants awarded
$1,476,790
(≈ Similar)
$3,600
median grant
Darien, CT
Same state
100%
Excellent match

EIN: 46-3644133 | 88 grants awarded
$1,510,837
(≈ Similar)
$5,000
median grant
Southington, CT
Same state
99%
Excellent match

EIN: 26-6685226 | 38 grants awarded
$1,511,266
(≈ Similar)
$2,606
median grant
Norwalk, CT
Same state
99%
Excellent match

Contact Information

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

EIN 06-1576951
Website N/A
Address 68 STEPHEN MATHER RD Darien, CT 06820-2231

Key People (2)

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

Trustee Edward Y Orenstein
Trustee Claire Orenstein

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 Orenstein 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.