Peter & Stella Yiannos Family Foundation | Foundation Profile

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

EIN: 51-6519956

Foundation Overview

Based in Marmora, NJ, Peter & Stella Yiannos Family Foundation has awarded 47 grants totaling $409,110 to organizations in Delaware, New Jersey and 8 other states across the US. Individual grants range from $1,000 to $50,000, with a median award of $5,000.

Latest Tax Year
2024
Total Giving (all years)
$409,110
Total Assets
$1,146,345
Median Grant (all grants)
$5,000

Latest Form 990-PF Snapshot

Total Grants
2
Median Grant
$26,875
% Median Grant Growth
+438% (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
Limited Sample: 0%

2 total grants. Insufficient data for reliable pattern analysis. Foundation may be highly selective or recently established.

Geographic Focus
Pennsylvania

Grants are geographically diversified with 28% in Pennsylvania and funding distributed across 10 total locations. This foundation values broad geographic impact and diverse community partnerships. Within Pennsylvania, funding concentrates in Media (38%), Bethlehem (31%), Pittsburgh (31%).

Funding Trajectory
+54%

Strong 54% growth in annual giving over 6 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

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 Peter & Stella Yiannos 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
Holy Trinity Greek Orthodox Church $50,000 Egg Harbor Township, NJ, US General Fund 2024
Crossroad Institute $3,750 Cambridge, MA, US General Fund 2024
Ahepa Chapter 95 $10,000 Wilmington, DE, US General Fund 2023
Chrysostom Academy $11,200 Bethlehem, PA, US General Fund 2023
International Orthodox Christian Charities $5,000 Towson, MD, US General Fund 2023
National Hellenic Society $5,750 Annandale, VA, US General Fund 2023
Orthodox Volunteer Corps $5,000 Pittsburgh, PA, US General Fund 2023
St George Greek Orthodox Church $3,000 Media, PA, US General Fund 2023
Sacred Monastery Of Saint Nina $1,000 Union Bridge, MD, US General Fund 2023
Saint Ephraim Orthodox Church $10,000 San Antonio, TX, US General Fund 2023
Transfiguration Greek Orthodox Church $5,000 Austin, TX, US General Fund 2023
Ahepa Chapter 95 $10,000 Wilmington, DE, US General Fund 2023
Chrysostom Academy $11,200 Bethlehem, PA, US General Fund 2023
International Orthodox Christian Charities $5,000 Towson, MD, US General Fund 2023
National Hellenic Society $5,750 Annandale, VA, US General Fund 2023
Orthodox Volunteer Corps $5,000 Pittsburgh, PA, US General Fund 2023
St George Greek Orthodox Church $3,000 Media, PA, US General Fund 2023
Sacred Monastery Of Saint Nina $1,000 Union Bridge, MD, US General Fund 2023
Saint Ephraim Orthodox Church $10,000 San Antonio, TX, US General Fund 2023
Transfiguration Greek Orthodox Church $5,000 Austin, TX, US General Fund 2023
Ahepa Chapter 95 $10,000 Wilmington, DE, US General Fund 2022
Holy Trinity Greek Orthodox Church $5,000 Egg Harbor Township, NJ, US General Fund 2022
St Basil's Academy $3,000 Garrison, NY, US General Fund 2022
St George Greek Orthodox Church $5,000 Media, PA, US General Fund 2022
Chrysostom Academy $12,730 Bethlehem, PA, US General Fund 2022
Orthodox Volunteer Corps $20,000 Pittsburgh, PA, US General Fund 2022
National Hellenic Society $5,750 Annandale, VA, US General Fund 2022
Ahepa Chapter 95 $10,000 Wilmington, DE, US General Fund 2022
Holy Trinity Greek Orthodox Church $5,000 Egg Harbor Township, NJ, US General Fund 2022
St Basil's Academy $3,000 Garrison, NY, US General Fund 2022
St George Greek Orthodox Church $5,000 Media, PA, US General Fund 2022
Chrysostom Academy $12,730 Bethlehem, PA, US General Fund 2022
Orthodox Volunteer Corps $20,000 Pittsburgh, PA, US General Fund 2022
National Hellenic Society $5,750 Annandale, VA, US General Fund 2022
Ahepa Chapter 95 $2,000 Wilmington, DE, US General Fund 2021
Holy Trinity Greek Orthodox Church $5,000 Egg Harbor Township, NJ, US General Fund 2021
Ionian Village $6,500 New York, NY, US General Fund 2021
Odyssey Charter School $40,000 Wilmington, DE, US General Fund 2021
Holy Trinity Greek Orthodox Church $10,000 Egg Harbor Township, NJ, US General Fund 2020
St George Greek Orthodox Church $3,500 Media, PA, US General Fund 2020
Holy Trinity Greek Orthodox Church $3,500 Egg Harbor Township, NJ, US General Fund 2020
Ahepa Chapter 95 $1,000 Wilmington, DE, US General Fund 2020
Holy Trinity Greek Orthodox Church $3,500 Wilmington, DE, US General Fund 2020
St Basil's Academy $3,500 Garrison, NY, US General Fund 2020
Orthodox Christian Mission Center $3,500 St Augustine, FL, US General Fund 2020
International Orthodox Christian Charities $3,500 Towson, MD, US General Fund 2020
Ahepa Charitable Foundation $35,000 Washington, DC, US To Further Ahepa's Charitable Efforts 2018

Foundations Similar to Peter & Stella Yiannos Family Foundation

Discover 5 foundations with comparable assets ($1,140,037-$1,151,742), similar grant patterns, and geographic focus in NJ 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: 22-3409575 | 55 grants awarded
$1,148,565
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$10,000
median grant
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Same state
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EIN: 30-6064459 | 26 grants awarded
$1,150,843
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$7,000
median grant
Morristown, NJ
Same state
100%
Excellent match

EIN: 31-1206807 | 34 grants awarded
$1,151,298
(≈ Similar)
$5,600
median grant
Pennington, NJ
Same state
100%
Excellent match

EIN: 92-1311307 | 36 grants awarded
$1,151,742
(≈ Similar)
$5,000
median grant
Pennington, NJ
Same state
100%
Excellent match

EIN: 83-2589460 | 24 grants awarded
$1,140,037
(≈ Similar)
$10,000
median grant
Morristown, NJ
Same state
100%
Excellent match

Contact Information

Official contact details for Peter & Stella Yiannos Family Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 51-6519956
Website N/A
Address PO BOX 341 Marmora, NJ 08223-0341

Key People (1)

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

President Nikos Yiannos

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 Peter & Stella Yiannos 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 February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.