Dortone Esser Foundation | Foundation Profile

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

EIN: 25-6851025

Foundation Overview

Based in Bryn Mawr, PA, Dortone Esser Foundation has awarded 91 grants totaling $1,493,500 to organizations in Georgia, New York and 4 other states across the US. Individual grants range from $1,000 to $115,000, with a median award of $10,000.

Latest Tax Year
2023
Total Giving (all years)
$1,493,500
Total Assets
$7,379,005
Median Grant (all grants)
$10,000

Latest Form 990-PF Snapshot

Total Grants
7
Median Grant
$35,000
% Median Grant Growth
+40% (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: N/A

0 of 7 recipients (0%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
Pennsylvania

Grants are geographically diversified with 35% in Pennsylvania and funding distributed across 6 total locations. This foundation values broad geographic impact and diverse community partnerships. Within Pennsylvania, funding concentrates in Philadelphia (69%), Bryn Mawr (16%), Wayne (16%).

Funding Trajectory
+283%

Strong 283% 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
Healthcare + 2 others

Diversified giving across multiple program areas with primary emphasis on healthcare (33%). 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 Dortone Esser 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
Animal Charity Evaluators - Recommended Charity Fund $75,000 Covina, CA, US To Support The Organization's Charitable Exempt Purpose 2023
Care Usa $25,000 Atlanta, GA, US To Support The Organization's Charitable Exempt Purpose 2023
Doctor Without Borders $35,000 New York, NY, US To Support The Organization's Medical Exempt Purpose 2023
Give Well $115,000 Brooklyn, NY, US To Support The Organization's Charitable Exempt Purpose 2023
Givedirectly $25,000 New York, NY, US To Support The Organization's Charitable Exempt Purpose 2023
Id Insight - Giving Green $65,000 San Francisco, CA, US To Support The Organization's Charitable Exempt Purpose 2023
Oxfam America $10,000 Boston, MA, US To Support The Organization's Educational Exempt Purpose 2023
Care Usa $25,000 Atlanta, GA, US To Support The Organization's Charitable Exempt Purpose 2022
Doctor Without Borders $25,000 New York, NY, US To Support The Organization's Medical Exempt Purpose 2022
Franklin Institute $25,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2022
Give Well $50,000 Brooklyn, NY, US To Support The Organization's Charitable Exempt Purpose 2022
Oxfam America $10,000 Boston, MA, US To Support The Organization's Educational Exempt Purpose 2022
Animal Charity Evaluators - Recommended Charity Fund $25,000 Covina, CA, US To Support The Organization's Charitable Exempt Purpose 2022
Id Insight - Giving Green $10,000 San Francisco, CA, US To Support The Organization's Charitable Exempt Purpose 2022
Givedirectly $15,000 New York, NY, US To Support The Organization's Charitable Exempt Purpose 2022
Care Usa $25,000 Atlanta, GA, US To Support The Organization's Charitable Exempt Purpose 2022
Doctor Without Borders $25,000 New York, NY, US To Support The Organization's Medical Exempt Purpose 2022
Franklin Institute $25,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2022
Give Well $50,000 Brooklyn, NY, US To Support The Organization's Charitable Exempt Purpose 2022
Oxfam America $10,000 Boston, MA, US To Support The Organization's Educational Exempt Purpose 2022
Animal Charity Evaluators - Recommended Charity Fund $25,000 Covina, CA, US To Support The Organization's Charitable Exempt Purpose 2022
Id Insight - Giving Green $10,000 San Francisco, CA, US To Support The Organization's Charitable Exempt Purpose 2022
Givedirectly $15,000 New York, NY, US To Support The Organization's Charitable Exempt Purpose 2022
Care Usa $25,000 Atlanta, GA, US To Support The Organization's Charitable Exempt Purpose 2022
Doctor Without Borders $25,000 New York, NY, US To Support The Organization's Medical Exempt Purpose 2022
Franklin Institute $25,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2022
Give Well $50,000 Brooklyn, NY, US To Support The Organization's Charitable Exempt Purpose 2022
Oxfam America $10,000 Boston, MA, US To Support The Organization's Educational Exempt Purpose 2022
Animal Charity Evaluators - Recommended Charity Fund $25,000 Covina, CA, US To Support The Organization's Charitable Exempt Purpose 2022
Id Insight - Giving Green $10,000 San Francisco, CA, US To Support The Organization's Charitable Exempt Purpose 2022
Givedirectly $15,000 New York, NY, US To Support The Organization's Charitable Exempt Purpose 2022
Care Usa $25,000 Atlanta, GA, US To Support The Organization's Charitable Exempt Purpose 2021
Doctor Without Borders $10,000 New York, NY, US To Support The Organization's Medical Exempt Purpose 2021
Franklin Institute Benefactor Society $25,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2021
Give Well $25,000 Brooklyn, NY, US To Support The Organization's Charitable Exempt Purpose 2021
Oxfam America $10,000 Boston, MA, US To Support The Organization's Educational Exempt Purpose 2021
World Wildlife Fund $5,000 Washington, DC, US To Support The Organization's Educational Exempt Purpose 2021
American Philosophical Society $1,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2020
Animal Charity Evaluators Recommended Charity Fund $10,000 Berkeley, CA, US To Support The Organization's Charitable Exempt Purpose 2020
Bryn Mawr Hospital Foundation $1,000 Bryn Mawr, PA, US To Support The Organization's Medical Exempt Purpose 2020
Care Usa $25,000 Atlanta, GA, US To Support The Organization's Charitable Exempt Purpose 2020
Franklin Institute Benefactor Society $25,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2020
Give Well $25,000 Brooklyn, NY, US To Support The Organization's Charitable Exempt Purpose 2020
Oxfam America $7,500 Boston, MA, US To Support The Organization's Educational Exempt Purpose 2020
Radnor Memorial Library $2,500 Wayne, PA, US To Support The Organization's Educational Exempt Purpose 2020
World Wildlife Fund $5,000 Washington, DC, US To Support The Organization's Educational Exempt Purpose 2020
Doctor Without Borders $7,500 New York, NY, US To Support The Organization's Medical Exempt Purpose 2020
American Philosophical Society $1,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2019
Bryn Mawr Hospital Foundation $1,000 Bryn Mawr, PA, US To Support The Organization's Medical Exempt Purpose 2019
Care Usa $25,000 Atlanta, GA, US To Support The Organization's Charitable Exempt Purpose 2019
Franklin Institute - Current Curatorial Fund $15,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2019
Franklin Institute Benefactor Society $10,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2019
Give Well $25,000 Brooklyn, NY, US To Support The Organization's Charitable Exempt Purpose 2019
Greater Philadelphia Philosophy Consortium $2,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2019
Oxfam America $5,000 Boston, MA, US To Support The Organization's Educational Exempt Purpose 2019
Radnor Memorial Library $2,500 Wayne, PA, US To Support The Organization's Educational Exempt Purpose 2019
World Wildlife Fund $5,000 Washington, DC, US To Support The Organization's Educational Exempt Purpose 2019
Animal Charity Evaluators Recommended Charity Fund $5,000 Berkeley, CA, US To Support The Organization's Charitable Exempt Purpose 2019
American Philosophical Society $1,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2018
Bryn Mawr Hospital Foundation $1,000 Bryn Mawr, PA, US To Support The Organization's Medical Exempt Purpose 2018
Care Usa $25,000 Atlanta, GA, US To Support The Organization's Charitable Exempt Purpose 2018
Franklin Institute Benefactor Society $10,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2018
Franklin Institute - Endowment Fund For Collections Care $15,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2018
Give Well $25,000 Brooklyn, NY, US To Support The Organization's Charitable Exempt Purpose 2018
Greater Philadelphia Philosophy Consortium $2,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2018
Oxfam America $5,000 Boston, MA, US To Support The Organization's Educational Exempt Purpose 2018
Radnor Memorial Library $2,500 Wayne, PA, US To Support The Organization's Educational Exempt Purpose 2018
The Humane Society Of The United States $5,000 Washington, DC, US To Support The Organization's Charitable Exempt Purpose 2018
World Wildlife Fund $3,000 Washington, DC, US To Support The Organization's Educational Exempt Purpose 2018
American Philosophical Society $1,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2017
Care Usa $20,000 Atlanta, GA, US To Support The Organization's Charitable Exempt Purpose 2017
Franklin Institute $10,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2017
Franklin Institute - Endowment Fund For Collections Care $15,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2017
Give Well $25,000 Brooklyn, NY, US To Support The Organization's Charitable Exempt Purpose 2017
Greater Philadelphia Philosophy Consortium $2,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2017
Oxfam America $5,000 Boston, MA, US To Support The Organization's Educational Exempt Purpose 2017
Radnor Memorial Library $12,500 Wayne, PA, US To Support The Organization's Educational Exempt Purpose 2017
The Humane Society Of The United States $2,000 Washington, DC, US To Support The Organization's Charitable Exempt Purpose 2017
World Wildlife Fund $3,000 Washington, DC, US To Support The Organization's Educational Exempt Purpose 2017
Bryn Mawr Hospital Foundation $1,000 Bryn Mawr, PA, US To Support The Organization's Medical Exempt Purpose 2017
American Philosophical Society $1,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2016
Bryn Mawr Hospital Foundation $1,000 Bryn Mawr, PA, US To Support The Organization's Medical Exempt Purpose 2016
Care Usa $20,000 Atlanta, GA, US To Support The Organization's Charitable Exempt Purpose 2016
Franklin Institute $10,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2016
Franklin Institute - Endowment Fund For Collections Care $10,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2016
Give Well $25,000 Brooklyn, NY, US To Support The Organization's Charitable Exempt Purpose 2016
Greater Philadelphia Philosophy Consortium $2,000 Philadelphia, PA, US To Support The Organization's Educational Exempt Purpose 2016
Oxfam America $5,000 Boston, MA, US To Support The Organization's Educational Exempt Purpose 2016
Radnor Memorial Library $12,500 Wayne, PA, US To Support The Organization's Educational Exempt Purpose 2016
The Humane Society Of The United States $2,000 Washington, DC, US To Support The Organization's Charitable Exempt Purpose 2016
World Wildlife Fund $3,000 Washington, DC, US To Support The Organization's Educational Exempt Purpose 2016

Foundations Similar to Dortone Esser Foundation

Discover 5 foundations with comparable assets ($7,212,505-$7,435,351), similar grant patterns, and geographic focus in PA 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: 23-2929096 | 472 grants awarded
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median grant
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EIN: 23-7751390 | 395 grants awarded
$7,241,493
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EIN: 84-1663629 | 153 grants awarded
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Contact Information

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

EIN 25-6851025
Website N/A
Address 115 COUNTY LINE RD Bryn Mawr, PA 19010-3813

Key People (2)

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

Trustee/part-time Stephen F Esser
Trustee/part-time Dana L Dortone

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 Dortone Esser 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.