The Heartstone Foundation | Foundation Profile

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

EIN: 20-6197750

Foundation Overview

Based in Brookline, MA, The Heartstone Foundation has awarded 29 grants totaling $10,373,539 to organizations in Massachusetts, Ohio and 1 other state, plus international recipients. Individual grants range from $85,000 to $812,736, with a median award of $250,000.

Latest Tax Year
2024
Total Giving (all years)
$10,373,539
Total Assets
$18,336,201
Median Grant (all grants)
$250,000

Latest Form 990-PF Snapshot

Total Grants
8
Median Grant
$156,252
% Median Grant Decline
-69% (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
Highly Accessible: 100%

8 of 8 recipients (100%) were new grantees. Foundation prioritizes discovering new partners. Most funding supports first-time applicants with compelling missions.

Geographic Focus
Massachusetts

66% of grants are awarded in Massachusetts, with additional funding distributed across 3 other locations. The foundation balances regional focus with broader geographic diversity. Within Massachusetts, funding concentrates in Brookline (32%), Newton (21%), Chestnut Hill (16%).

Funding Trajectory
+49%

Moderate 49% growth trend over 8 years suggests stable and gradually increasing funding capacity. This positive trajectory indicates reliable grant-making resources and sustainable philanthropic commitment.

Program Areas
Education + Community Projects

Dual focus on education (63%) and community projects, indicating strategic concentration in complementary program areas.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into The Heartstone 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
Temple Ohabhei Shalom $212,503 Brookline, MA, US General Charitable Support 2024
Concord Academy $100,000 Concord, MA, US General Charitable Support 2024
The Bement School $85,000 Deerfield, MA, US General Charitable Support 2024
Fidelity Charitable $737,216 Cincinnati, OH, US General Charitable Support 2024
Temple Ohabhei Shalom $212,503 Brookline, MA, US General Charitable Support 2024
Concord Academy $100,000 Concord, MA, US General Charitable Support 2024
The Bement School $85,000 Deerfield, MA, US General Charitable Support 2024
Fidelity Charitable $737,216 Cincinnati, OH, US General Charitable Support 2024
Friends Of United Hatzalah $500,000 New York, NY, US General Charitable Support 2023
Magen David Adom $500,000 Or Yehuda, Foreign, IS General Charitable Support 2023
The Fessenden School $100,000 Newton, MA, US To Educate, Inspire, And Foster A Diverse & Safe Environment For Students 2022
The Chestnut Hill School $100,000 Chestnut Hill, MA, US To Educate, Inspire, And Foster A Diverse & Safe Environment For Students 2022
Fidelity Charitable Fund $760,000 Cincinnati, OH, US The Funds Held By The Fidelity Charitable Fund Are Intended To Be Distributed To Organizations That Are Organized And Operated Exclusively For Religious, Charitable, Scientific, Literary, Or Educational Purposes. 2022
The Fessenden School $100,000 Newton, MA, US To Educate, Inspire, And Foster A Diverse & Safe Environment For Students 2022
The Chestnut Hill School $100,000 Chestnut Hill, MA, US To Educate, Inspire, And Foster A Diverse & Safe Environment For Students 2022
Fidelity Charitable Fund $760,000 Cincinnati, OH, US The Funds Held By The Fidelity Charitable Fund Are Intended To Be Distributed To Organizations That Are Organized And Operated Exclusively For Religious, Charitable, Scientific, Literary, Or Educational Purposes. 2022
The Fessenden School $100,000 Newton, MA, US To Educate, Inspire, And Foster A Diverse & Safe Environment For Students 2022
The Chestnut Hill School $100,000 Chestnut Hill, MA, US To Educate, Inspire, And Foster A Diverse & Safe Environment For Students 2022
Fidelity Charitable Fund $760,000 Cincinnati, OH, US The Funds Held By The Fidelity Charitable Fund Are Intended To Be Distributed To Organizations That Are Organized And Operated Exclusively For Religious, Charitable, Scientific, Literary, Or Educational Purposes. 2022
The Fessenden School $100,000 Newton, MA, US To Educate, Inspire, And Foster A Diverse & Safe Environment For Students 2021
Fidelity Charitable Fund $725,000 Cincinnati, OH, US The Funds Held By The Fidelity Charitable Fund Are Intended To Be Distributed To Organizations That Are Organized And Operated Exclusively For Religious, Charitable, Scientific, Literary, Or Educational Purposes. 2021
Facing History And Ourselves $250,000 Brookline, MA, US Combat Racism, Antisemitism And Prejudices Through Education Programs 2020
Fidelity Charitable Fund $545,000 Cincinnati, OH, US The Funds Held By The Fidelity Charitable Fund Are Intended To Be Distributed To Organizations That Are Organized And Operated Exclusively For Religious, Charitable, Scientific, Literary, Or Educational Purposes. 2020
Facing History And Ourselves $250,000 Brookline, MA, US Combat Racism, Antisemitism And Prejudices Through Education Programs 2018
Children's Hospital $812,736 Boston, MA, US Delivering Advanced Pediatric Care For Critically Ill Children And Those From Low-income Families. 2018
Facing History And Ourselves $250,000 Brookline, MA, US Combat Racism, Antisemitism And Prejudices Through Education Programs 2017
Fidelity Charitable Fund $527,957 Cincinnati, OH, US The Funds Held By The Fidelity Charitable Fund Are Intended To Be Distributed To Organizations That Are Organized And Operated Exclusively For Religious, Charitable, Scientific, Literary, Or Educational Purposes. 2017
Children's Hospital Boston $563,408 Boston, MA, US Help Provide Care To All Children And Support For Their Families. 2016
Facing History And Ourselves $200,000 Brookline, MA, US Combat Racism, Antisemitism And Prejudices Through Education Programs 2016

Foundations Similar to The Heartstone Foundation

Discover 5 foundations with comparable assets ($16,414,923-$19,676,532), similar grant patterns, and geographic focus in MA 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: 04-3533001 | 10 grants awarded
$18,691,575
(≈ Similar)
$408,109
median grant
Boston, MA
Same state
99%
Excellent match

EIN: 81-3022126 | 13 grants awarded
$18,691,746
(≈ Similar)
$500,000
median grant
Boston, MA
Same state
99%
Excellent match

EIN: 38-6888725 | 22 grants awarded
$19,502,983
(≈ Similar)
$225,000
median grant
Boston, MA
Same state
97%
Excellent match

EIN: 04-2105936 | 13 grants awarded
$19,676,532
(≈ Similar)
$143,430
median grant
Springfield, MA
Same state
96%
Excellent match

EIN: 20-6021595 | 8 grants awarded
$16,414,923
(≈ Similar)
$485,310.5
median grant
Lincoln, MA
Same state
95%
Excellent match

Contact Information

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

EIN 20-6197750
Website N/A
Address 42 FISHER AVE Brookline, MA 02445-5703

Key People (1)

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

Trustee Julie Swartz

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 Heartstone 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.