Thomas M & Nancy H O'neill Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Thomas M & Nancy H O'neill Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 04-6907024

Foundation Overview

Based in Duxbury, MA, Thomas M & Nancy H O'neill Foundation has awarded 97 grants totaling $895,900 to organizations in Massachusetts, Florida and 2 other states across the US. Individual grants range from $300 to $35,000, with a median award of $5,000.

Latest Tax Year
2024
Total Giving (all years)
$895,900
Total Assets
$1,170,622
Median Grant (all grants)
$5,000

Latest Form 990-PF Snapshot

Total Grants
12
Median Grant
$8,875
% Median Grant Growth
+78% (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
Relationship-Focused: 17%

2 of 12 recipients (17%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.

Geographic Focus
Massachusetts

88% 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 (28%), Cambridge (26%), Rockland (13%).

Funding Trajectory
-16%

Declining funding trend with 16% decrease over 8 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

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 Thomas M & Nancy H O'neill 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
Bridge Boston Foundation $10,000 Roxbury, MA, US General Fundraising 2024
Boston Latin School $2,000 Boston, MA, US General Fundraising 2024
Galisano Children's Museum Of Naples $7,750 Naples, FL, US General Fundraising 2024
Harvard College $25,000 Cambridge, MA, US General Fundraising 2024
Medicines For Humanity $35,000 Rockland, MA, US General Fundraising 2024
The Joey Fund $4,000 Cambridge, MA, US General Fundraising 2024
Bridge Boston Foundation $10,000 Roxbury, MA, US General Fundraising 2024
Boston Latin School $2,000 Boston, MA, US General Fundraising 2024
Galisano Children's Museum Of Naples $7,750 Naples, FL, US General Fundraising 2024
Harvard College $25,000 Cambridge, MA, US General Fundraising 2024
Medicines For Humanity $35,000 Rockland, MA, US General Fundraising 2024
The Joey Fund $4,000 Cambridge, MA, US General Fundraising 2024
Galisano Children's Museum Of Naples $10,000 Naples, FL, US General Fundraising 2023
Bridge Boston Foundation $5,000 Roxbury, MA, US General Fundraising 2023
National Football Foundation $2,500 Irving, TX, US General Fundraising 2023
Catholic Faith Appeal $3,300 Fall River, MA, US General Fundraising 2023
Campaign For Catholic Schools $10,000 Braintree, MA, US General Fundraising 2023
Harvard College $10,000 Cambridge, MA, US General Fundraising 2023
Medicines For Humanity $35,000 Rockland, MA, US General Fundraising 2023
Nantucket Golf Club Foundation $5,000 Siasconset, MA, US General Fundraising 2023
Peter G Colton Memorial Fund $2,500 Winchester, MA, US General Fundraising 2023
The Joey Fund $3,000 Cambridge, MA, US General Fundraising 2023
Rosie's Place $1,000 Boston, MA, US General Fundraising 2023
The Joey Fund $2,500 Cambridge, MA, US General Fundraising 2022
Harvard College $25,000 Cambridge, MA, US General Fundraising 2022
Medicines For Humanity $35,000 Rockland, MA, US General Fundraising 2022
Boston Childrens Hospital $10,000 Boston, MA, US General Fundraising 2022
Nantucket Golf Club Foundation $5,000 Siasconset, MA, US General Fundraising 2022
Peter G Colton Memorial Fund $5,000 Winchester, MA, US General Fundraising 2022
Bridge Boston Foundation $5,000 Roxbury, MA, US General Fundraising 2022
My Brothers Keeper $1,000 Easton, MA, US General Fundraising 2022
Pine Street Inn $1,000 Boston, MA, US General Fundraising 2022
The Joey Fund $2,500 Cambridge, MA, US General Fundraising 2022
Harvard College $25,000 Cambridge, MA, US General Fundraising 2022
Medicines For Humanity $35,000 Rockland, MA, US General Fundraising 2022
Boston Childrens Hospital $10,000 Boston, MA, US General Fundraising 2022
Nantucket Golf Club Foundation $5,000 Siasconset, MA, US General Fundraising 2022
Peter G Colton Memorial Fund $5,000 Winchester, MA, US General Fundraising 2022
Bridge Boston Foundation $5,000 Roxbury, MA, US General Fundraising 2022
My Brothers Keeper $1,000 Easton, MA, US General Fundraising 2022
Pine Street Inn $1,000 Boston, MA, US General Fundraising 2022
The Joey Fund $2,500 Cambridge, MA, US General Fundraising 2022
Harvard College $25,000 Cambridge, MA, US General Fundraising 2022
Medicines For Humanity $35,000 Rockland, MA, US General Fundraising 2022
Boston Childrens Hospital $10,000 Boston, MA, US General Fundraising 2022
Nantucket Golf Club Foundation $5,000 Siasconset, MA, US General Fundraising 2022
Peter G Colton Memorial Fund $5,000 Winchester, MA, US General Fundraising 2022
Bridge Boston Foundation $5,000 Roxbury, MA, US General Fundraising 2022
My Brothers Keeper $1,000 Easton, MA, US General Fundraising 2022
Pine Street Inn $1,000 Boston, MA, US General Fundraising 2022
Golisano Childrens Museum Of Naples $5,000 Naples, FL, US General Fundraising 2021
Harvard College $10,000 Cambridge, MA, US General Fundraising 2021
Medicines For Humanity $30,000 Rockland, MA, US General Fundraising 2021
Campaign For Catholic Schools $5,000 Braintree, MA, US General Fundraising 2020
Harvard College $10,000 Cambridge, MA, US General Fundraising 2020
Medicines For Humanity $30,000 Rockland, MA, US General Fundraising 2020
Nantucket Childrens Charity Golf Classic $5,000 Siasconset, MA, US General Fundraising 2020
Pine Street Inn $1,000 Boston, MA, US General Fundraising 2020
The Joey Fund $2,500 Cambridge, MA, US General Fundraising 2020
Dana-farber Cancer Institute $5,000 Boston, MA, US General Fundraising 2018
Harvard College $10,000 Cambridge, MA, US General Fundraising 2018
Medicines For Humanity $25,000 Rockland, MA, US General Fundraising 2018
Nantucket Childrens Charity Golf Classic $5,000 Siasconset, MA, US General Fundraising 2018
Pine Street Inn $1,000 Boston, MA, US General Fundraising 2018
Rosie's Place $1,000 Boston, MA, US General Fundraising 2018
The Joey Fund $5,000 Cambridge, MA, US General Fundraising 2018
The Tribe Club $5,000 Williamsburg, VA, US General Fundraising 2018
Campaign For Catholic Schools $10,000 Braintree, MA, US General Fundraising 2017
Children's Hospital Circle Of Care $10,000 Boston, MA, US General Fundraising 2017
Dana-farber Cancer Institute $5,000 Boston, MA, US General Fundraising 2017
Harvard College $10,000 Cambridge, MA, US General Fundraising 2017
Medicines For Humanity $25,000 Rockland, MA, US General Fundraising 2017
Nantucket Childrens Charity Golf Classic $5,000 Siasconset, MA, US General Fundraising 2017
Naples Children's Museum $10,000 Naples, FL, US General Fundraising 2017
The Joey Fund $5,000 Cambridge, MA, US General Fundraising 2017
The Tribe Club $5,000 Williamsburg, VA, US General Fundraising 2017
Massachusetts General Hospital $2,000 Boston, MA, US General Fundraising 2017
Naples Children & Education Foundation $5,000 Naples, FL, US General Fundraising 2017
Pine Street Inn $2,000 Boston, MA, US General Fundraising 2017
President And Fellows Of Harvard College $20,500 Cambridge, MA, US General Fundraising 2017
Rosie's Place $2,000 Boston, MA, US General Fundraising 2017
Susan F Smith Center $1,000 Boston, MA, US General Fundraising 2017
Lowell Catholic High School $300 Lowell, MA, US General Fundraising 2016
Campaign For Catholic Schools $10,000 Braintree, MA, US General Fundraising 2016
Naples Children's Museum $10,000 Naples, FL, US General Fundraising 2016
Catholic Faith Appeal $3,300 Venice, FL, US General Fundraising 2016
Children's Hospital Circle Of Care $10,000 Boston, MA, US General Fundraising 2016
Friends Of Harvard Baseball $7,000 Boston, MA, US General Fundraising 2016
Friends Of Harvard Football $2,500 Boston, MA, US General Fundraising 2016
Friends Of Harvard Hockey $500 Boston, MA, US General Fundraising 2016
Harvard College $10,000 Cambridge, MA, US General Fundraising 2016
Medicines For Humanity $25,000 Rockland, MA, US General Fundraising 2016
Duxbury Bay Maritime School $1,000 Duxbury, MA, US General Fundraising 2016
Nantucket Childrens Charity Golf Classic $5,000 Siasconset, MA, US General Fundraising 2016
Dana-farber Cancer Institute $5,000 Boston, MA, US General Fundraising 2016
The Tribe Club $5,000 Williamsburg, VA, US General Fundraising 2016
The Joey Fund $5,000 Cambridge, MA, US General Fundraising 2016

Foundations Similar to Thomas M & Nancy H O'neill Foundation

Discover 5 foundations with comparable assets ($1,158,443-$1,182,979), 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: 04-3581030 | 22 grants awarded
$1,170,577
(≈ Similar)
$10,000
median grant
Shrewsbury, MA
Same state
100%
Excellent match

EIN: 04-3469426 | 57 grants awarded
$1,171,972
(≈ Similar)
$5,000
median grant
Mattapoisett, MA
Same state
100%
Excellent match

EIN: 65-0969311 | 35 grants awarded
$1,159,869
(≈ Similar)
$3,500
median grant
Braintree, MA
Same state
100%
Excellent match

EIN: 85-3585124 | 24 grants awarded
$1,158,443
(≈ Similar)
$9,000
median grant
Newton, MA
Same state
99%
Excellent match

EIN: 04-6056133 | 44 grants awarded
$1,182,979
(≈ Similar)
$4,000
median grant
Worcester, MA
Same state
99%
Excellent match

Contact Information

Official contact details for Thomas M & Nancy H O'neill Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 04-6907024
Website N/A
Address PO BOX 2779 Duxbury, MA 02331-2779

Key People (2)

Board members, trustees, and key staff who oversee Thomas M & Nancy H O'neill Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Trustee Thomas M O'neill
Trustee Nancy H O'neill

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 Thomas M & Nancy H O'neill 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.