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Foundations / Massachusetts

TBL Charitable Foundation

Accepts applications Newtonville, Massachusetts · EIN 203982689

TBL Charitable Foundation is a private foundation in Newtonville, Massachusetts. In tax year 2024 it gave $2.5 million in 12 grants; the typical grant was $5,000 and the largest $1.5 million. It accepts applications; its filing gives the instructions below.

From its IRS Form 990-PF for tax year 2024.

Giving in 2024 was up from $911,000 the year before.

58% of its 2024 grantees had not received a grant from it the year before, a sign it is open to new organizations.

Giving by year

Tax yearGrants paidNumber of grantsAssets
2021$1.2 million15$33.4 million
2023$911,00012$45.6 million
2024$2.5 million12$42.3 million

How to apply

ContactF Thomson Leighton
15 Charlesden Park, Newtonville, MA 02460
Phone or email(617) 765-2100

As written in the foundation's IRS filing for tax year 2024. Details may have changed since.

IRS filings on ProPublica

What TBL Charitable Foundation funds

Where it gives

Its US grants went to recipients in 6 states, the most to Massachusetts. It also paid $5,000 in 1 grant to recipients outside the US.

StateGrantsAmount
Massachusetts5$1.5 million
District of Columbia1$600,000
Virginia1$275,000
New Jersey1$51,000
California2$10,000
Florida1$5,000

Grants paid in 2024

All 12 grants
RecipientPurposeAmount
Brandeis University
Waltham, MA
General purpose$1.5 million
Society for Science and the Public
Washington, DC
To promote the understanding and appreciation of science and the vital role it plays in human advancement: to inform, educate, and inspire the world in the 21st century.$600,000
Center for Excellence in Education
McLean, VA
The center seeks high achieving high school and university students from diverse economic and cultural backgrounds to further develop their mathematical and scientific skills.$275,000
Princeton University
Princeton, NJ
General purpose$51,000
Regents of the University of California
Oakland, CA
General purpose$5,000
The Decibels Foundation
Westford, MA
General purpose$5,000
Ieee Computer Society
Los Alamitos, CA
General purpose$5,000
Korean Society for Molecular & Cellular BGeneral purpose$5,000
St Francis House
Gainesville, FL
General purpose$5,000
Swim Across America
Boston, MA
Dedicated to raising money and awareness for cancer research, prevention and treatment through swimming-related events. With the help of hundreds of volunteers nationwide and past and current olympians, saa is helping to find a cure for cancer through athleticism, community outreach and direct service.$5,000
Harvard University
Massachusetts Hall Cam, MA
General purpose$2,000
Chamber Music Foundation of New England
Newton Center, MA
General purpose$1,800

Officers and trustees

As listed in Part VIII of the 2024 filing.

Questions people ask

Does TBL Charitable Foundation accept grant applications?

Yes. Its latest IRS filing says it accepts applications.

How much does TBL Charitable Foundation give?

$2.5 million in tax year 2024, across 12 grants, with a typical grant of $5,000.

Who runs TBL Charitable Foundation?

Its 2024 filing lists F Thomson Leighton (Trustee).

What does TBL Charitable Foundation fund?

Based on its grants, mainly education, science and research and arts and culture.

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