The Joan & Leo Mahoney Family Foundation | Foundation Profile

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

EIN: 04-3474541

Foundation Overview

Based in Lowell, MA, The Joan & Leo Mahoney Family Foundation has awarded 94 grants totaling $2,419,000 to organizations in Massachusetts, South Carolina and 3 other states across the US. Individual grants range from $1,000 to $100,000, with a median award of $10,000.

Latest Tax Year
2023
Total Giving (all years)
$2,419,000
Total Assets
$1,367,956
Median Grant (all grants)
$10,000

Latest Form 990-PF Snapshot

Total Grants
14
Median Grant
$50,000
% Median Grant Growth
+400% (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
Relationship-Focused: 29%

4 of 14 recipients (29%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.

Geographic Focus
Massachusetts

80% of all grants are concentrated in Massachusetts, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within Massachusetts, funding concentrates in Boston (29%), Lowell (27%), Danvers (13%).

Funding Trajectory
-7%

Stable funding levels with 7% change over 7 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.

Program Areas
General Purposes + 3 others

Diversified giving across multiple program areas with primary emphasis on general purposes (42%). 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 Joan & Leo Mahoney 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
Notre Dame Academy $50,000 Tyngsboro, MA, US Education 2023
Xaverian Brothers $10,000 Danvers, MA, US Education 2023
Boston Medical Center $50,000 Boston, MA, US Health Care 2023
St Patricks School $50,000 Lowell, MA, US Education 2023
Catholic Schools Foundation $10,000 Boston, MA, US Education 2023
Buist Academy $10,000 Charleston, SC, US Education 2023
Boys Girls Club Greater Lowell $50,000 Lowell, MA, US Health Care 2023
Notre Dame Academy $50,000 Tyngsboro, MA, US Education 2023
Xaverian Brothers $10,000 Danvers, MA, US Education 2023
Boston Medical Center $50,000 Boston, MA, US Health Care 2023
St Patricks School $50,000 Lowell, MA, US Education 2023
Catholic Schools Foundation $10,000 Boston, MA, US Education 2023
Buist Academy $10,000 Charleston, SC, US Education 2023
Boys Girls Club Greater Lowell $50,000 Lowell, MA, US Health Care 2023
Notre Dame Academy $50,000 Tyngsboro, MA, US Education 2022
Xaverian Brothes Generalate $10,000 Danvers, MA, US Education 2022
Boston Medical Center $50,000 Boston, MA, US Health Care 2022
St Patricks School $50,000 Lowell, MA, US Education 2022
Catholic Schools Foundation $10,000 Boston, MA, US Education 2022
St Francis De Sales Church $10,000 Charlestown, MA, US Catholic Church 2022
Buist Academy $5,000 Charleston, SC, US Education 2022
Young Survival Coalition $3,000 New York, NY, US Health Care 2022
Boys Girls Club Of Greater Lowell $50,000 Lowell, MA, US Health Care 2022
Notre Dame Academy $50,000 Tyngsboro, MA, US Education 2022
Xaverian Brothes Generalate $10,000 Danvers, MA, US Education 2022
Boston Medical Center $50,000 Boston, MA, US Health Care 2022
St Patricks School $50,000 Lowell, MA, US Education 2022
Catholic Schools Foundation $10,000 Boston, MA, US Education 2022
St Francis De Sales Church $10,000 Charlestown, MA, US Catholic Church 2022
Buist Academy $5,000 Charleston, SC, US Education 2022
Young Survival Coalition $3,000 New York, NY, US Health Care 2022
Boys Girls Club Of Greater Lowell $50,000 Lowell, MA, US Health Care 2022
Notre Dame Academy $50,000 Tyngsboro, MA, US Education 2022
Xaverian Brothes Generalate $10,000 Danvers, MA, US Education 2022
Boston Medical Center $50,000 Boston, MA, US Health Care 2022
St Patricks School $50,000 Lowell, MA, US Education 2022
Catholic Schools Foundation $10,000 Boston, MA, US Education 2022
St Francis De Sales Church $10,000 Charlestown, MA, US Catholic Church 2022
Buist Academy $5,000 Charleston, SC, US Education 2022
Young Survival Coalition $3,000 New York, NY, US Health Care 2022
Boys Girls Club Of Greater Lowell $50,000 Lowell, MA, US Health Care 2022
Xaverian Brothers Generalate $10,000 Danvers, MA, US Education 2021
Boston Medical Center $50,000 Boston, MA, US Health Care 2021
St Patricks School $50,000 Lowell, MA, US Education 2021
Notre Dame Academy $50,000 Tyngsboro, MA, US Educational 2021
St Francis De Sales Church $10,000 Charlestown, MA, US Catholic Church 2021
Catholic Schools Foundation $10,000 Boston, MA, US Education 2021
Young Survival Coalition $3,000 New York, NY, US Health Care 2021
Boys Girls Club Of Greater Lowell $50,000 Lowell, MA, US Health Care 2021
Xaverian Brothers Generalate $10,000 Danvers, MA, US Education 2020
Boston Medical Center $50,000 Boston, MA, US Health Care 2020
St Patricks School $50,000 Lowell, MA, US Education 2020
St Patricks Church $50,000 Lowell, MA, US Catholic Church 2020
St Francis De Sales Church $5,000 Charlestown, MA, US Catholic Church 2020
Lowell Catholic High School $50,000 Lowell, MA, US Education 2020
Notre Dame Educational Center $25,000 Tyngsboro, MA, US Educational 2020
Xaverian Brothers Generalate $25,000 Danvers, MA, US Education 2018
Fairfield Univeristy $10,000 Fairfield, CT, US Education 2018
Boston Medical Center $50,000 Boston, MA, US Health Care 2018
St Patricksschool $50,000 Lowell, MA, US Education 2018
Catholic Schools Foundat $10,000 Boston, MA, US Education 2018
Fenn School $10,000 Concord, MA, US Education 2018
Lawrence Academy $10,000 Groton, MA, US Education 2018
Stfrancis Desales Church $5,000 Charlestown, MA, US Catholic Church 2018
Lowell Catholic High School $50,000 Lowell, MA, US Education 2018
Youth Survival Coliation $3,000 New York, NY, US Support For Young Women With Breast Cancer 2018
Syracuse University $10,000 Syracuse, NY, US Education 2018
Holy Family Academy $25,000 Gardner, MA, US Education 2018
Notre Dame Educational Center $10,000 South Boston, MA, US Education 2018
Denny Hamlin Foundation $2,000 Houston, TX, US Health Care 2018
Irish Development Fund $10,000 Boston, MA, US Education 2018
Boston Medical Center $50,000 Boston, MA, US Health Care 2017
Fairfield University $10,000 Fairfield, CT, US Education 2017
Irish Educational Dev Fd $10,000 Boston, MA, US Education 2017
St Patrick School $50,000 Lowell, MA, US Education 2017
Catholic Schools Founda $10,000 Boston, MA, US Education 2017
Fenn School $10,000 Concord, MA, US Education 2017
Lawrence Academy $10,000 Groton, MA, US Education 2017
St Francis Desales Church $5,000 Charlestown, MA, US Education 2017
Lowell Catholic High Sch $50,000 Lowell, MA, US Education 2017
Young Survival Coalitio N $3,000 New York, NY, US Suppor For Young Womenwith Breast Cance 2017
Syracuse University $10,000 Syracuse, NY, US Educatio N 2017
Sti Cares Foundation $1,000 Charleston, SC, US Education 2017
Xaverian Bros General $25,000 Danvers, MA, US Education 2017
St Francis De Sales $5,000 Charlestown, MA, US Charitable 2016
Xaverian Brothers Generalate $25,000 Danvers, MA, US Educational 2016
Boston Medical Center $50,000 Boston, MA, US Scientific 2016
Catholic Schools Foundation $10,000 Boston, MA, US Educational 2016
Irish Education Development Fund $10,000 Boston, MA, US Charitable 2016
Fairfield University $10,000 Fairfield, CT, US Educational 2016
St Patricks School $100,000 Lowell, MA, US Educational 2016
Lawrence Academy $25,000 Groton, MA, US Educational 2016
Fenn School $10,000 Concord, MA, US Educational 2016
Young Survival Coalition $3,000 New York, NY, US Charitable 2016

Foundations Similar to The Joan & Leo Mahoney Family Foundation

Discover 5 foundations with comparable assets ($1,348,458-$1,382,072), 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: 46-6342308 | 74 grants awarded
$1,371,278
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$5,000
median grant
Boston, MA
Same state
100%
Excellent match

EIN: 26-3622039 | 155 grants awarded
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$5,000
median grant
Quincy, MA
Same state
100%
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EIN: 47-0812065 | 93 grants awarded
$1,381,201
(≈ Similar)
$10,908
median grant
Sudbury, MA
Same state
100%
Excellent match

EIN: 83-4078237 | 34 grants awarded
$1,382,072
(≈ Similar)
$8,000
median grant
Boston, MA
Same state
99%
Excellent match

EIN: 04-6946737 | 103 grants awarded
$1,348,458
(≈ Similar)
$5,000
median grant
Andover, MA
Same state
99%
Excellent match

Contact Information

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

EIN 04-3474541
Website N/A
Address 250 WESTVIEW RD Lowell, MA 01851-3436

Key People (3)

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

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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 Joan & Leo Mahoney 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.