Cummings Foundation Grants Inc (fka Oneworld Boston Inc)
Cummings Foundation Grants Inc., formerly known as OneWorld Boston Inc., is a private operating foundation based in Woburn, Massachusetts. Established in 1986 by Joyce and Bill Cummings, it has grown to become one of the three largest private foundations in New England. The foundation is structured as a grantmaking entity that distributes funds derived from commercial real estate holdings managed by Cummings Properties. A substantial portion of the foundation's assets consists of commercial real estate donated by the founders, with all profits from these properties dedicated to philanthropic purposes.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$258.2M
+10.8% YoY
Annual Giving
$38.2M
+46.4% YoY
Grant Count
658
+16.0% YoY
Avg Grant Size
$58K
+26.1% YoY
Mission & Focus Areas
The foundation aims to give back primarily in the communities where its funds were derived and where staff and leasing clients of the Cummings organizations live. The foundation supports nonprofits working in the following areas:
- Community development
- Education
- Healthcare
- Homelessness
- Services for the elderly
- Human services
- Social justice
- Animal welfare
The foundation maintains long-term commitments to several higher education institutions, with a focus on workforce development and health sciences. The foundation also operates two New Horizons retirement communities in Woburn and Marlborough.
Grantmaking
The foundation awards multi-year grants paid over either three or ten years. This approach is designed to support long-term organizational growth and sustainability.
Grant Range
** $30,000 to $750,000 (over 3 or 10 years)
Review Cycle
**Grant Median:** $33,000
How to Apply
The application process begins with a letter of inquiry submitted through an online portal only. The timeline from letter of inquiry submission to award announcement is approximately 8-9 months.
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Geographic Focus
Where this funder awards grants
The foundation focuses primarily on greater Boston and Eastern Massachusetts, specifically:
- Middlesex County
- Essex County
- Suffolk County
- Select Norfolk County communities: Brookline, Dedham, Milton, Needham, Quincy, and Wellesley
The foundation has awarded more than $600 million to date in greater Boston, with the northern suburbs heavily favored alongside Boston-based nonprofits.
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
Assets (2024): $258,214,575
Assets (2023): $233,134,310
Total Revenues (2024): $64,386,930
Total Revenues (2023): $35,218,088
Total Expenses (2024): $39,346,860
Total Expenses (2023): $26,393,843
EIN: 80-0681389 (Cummings Foundation Grants Inc.) / 04-3073023 (Cummings Foundation, Inc.)
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $258,214,575 | $233,134,310 | $224,314,265 |
| Revenue | $64,386,930 | $35,218,088 | $50,607,215 |
| Expenses | $39,346,860 | $26,393,843 | $45,766,326 |
| Qualifying Distributions | $38,239,437 | $26,135,562 | $45,441,126 |
| Net Investment Income | $31,062,095 | $16,719,321 | $13,604,955 |
| Distributable Amount | $40,133,800 | $31,943,631 | $29,438,664 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
250 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Leadership team and compensation from IRS filings
Joyce Vyriotes — Executive Director and Clerk
- Phone: 781-932-7072
- Email: jkv@cummings.com
Andrew Bishop — Deputy Director
- Phone: 781-569-2337
- Email: aeb@cummings.com
Joyce M. Cummings — Treasurer and Trustee
William S. Cummings — President and Trustee
Additional Trustees: Dennis A. Clarke, Eric S. Anderson, Marilyn C. Morris, Patricia A. Cummings
Compensation Overview
From 2024 IRS filing
No officer/director data available.
Recent News & Activity
Recent developments and announcements
In 2025, the foundation announced 150 recipients of its $30 Million Grant Program. The foundation has demonstrated a commitment to improving its grantmaking practices by surveying grantees to better understand how to enhance its funding approach, which has led to important changes in its grantmaking procedures.
Cummings announces 150 recipients of its 2025 $30 Million Grant Program -The foundation has made strategic commitments beyond its annual grant program, including a $50 million commitment to facilitate a global health alliance focused on advancing health access, and a $10 million investment in training and sustaining the educator workforce.
Cummings announces 150 recipients of its 2025 $30 Million Grant Program -Contact Information
Address: 200 West Cummings Park, Woburn, MA 01801
Phone: 781-932-7072
Website: www.cummingsfoundation.org
Application Portal: Online letter of inquiry submission (opens in July)
Subject Areas
Focus areas based on grantmaking activity
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Data last updated April 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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