Richard P & Claire W Morse Foundation

The Reamer Family Foundation

Boston, MA

The Reamer Family Foundation supports organizations working in education and research, healthcare, arts, heritage, environmental protection, and food access. Its 2025 grants ranged from $500 to $53,000, with a median of $2,000, and went to organizations in Massachusetts, New York, Rhode Island, and Pennsylvania. It funds only preselected charities and does not accept unsolicited requests.

Lovett-Woodsum Foundation Inc

Boston, MA

The foundation supports a range of charitable organizations, including those in education and career development, the arts, animal welfare, family support, conservation, and ecology. Its 2024 grants had a median of $8,000 and ranged from $7 to $400,000; most funding went to Massachusetts, followed by New Hampshire. It gives only to preselected organizations and does not accept unsolicited requests.

The William & LIA G Poorvu

Cambridge, MA

The William & Lia G Poorvu funds higher education, health, media, arts and culture, and community services, with most 2024 grant dollars going to organizations in Massachusetts, followed by Connecticut, Washington, DC, New York, and California. Its 2024 grants ranged from $2,500 to $2,505,000, with a median of $20,000. It supports only preselected organizations and does not accept unsolicited requests.

William and Cynthia Marcus

Chestnut Hill, MA

The foundation supports charitable organizations, with recent grants including Jewish community, education, and international relief groups. In 2025, grants ranged from $50 to $32,000, with a median of $1,000; recipients were mainly in Massachusetts, New York, and California. It gives only to preselected organizations and does not accept unsolicited requests.

Bristol-Myers Squibb Foundation Inc

Princeton, NJ

The Bristol-Myers Squibb Foundation supports health access and stronger health systems, with a focus on adult and pediatric cancers, blood disorders, brain health, and clinical-trial participation in the United States, Brazil, India, and ten Sub-Saharan African countries. In 2024, its median grant was about $134,000, though awards varied widely; it does not state whether it accepts unsolicited requests, and advises prospective applicants to contact the Foundation about its process.

Stevenson Family Charitable Trust

Cambridge, MA

The trust supports a varied mix of charitable organizations, including museums, arts groups, educational institutions, and healthcare organizations, with 2024 giving concentrated in Washington and Massachusetts. Its 89 grants ranged from $30 to $1 million, with a median of $1,000; it funds only preselected organizations and does not accept unsolicited requests.

Helen Frankenthaler Foundation Inc

New York, NY

The Helen Frankenthaler Foundation supports visual arts exhibitions, education, research and programming, cultural organizations’ core capacity, and sustainability projects. Its 2024 grants had a median award of $30,000, with recipients in New York, elsewhere in the U.S., and internationally. It funds preselected organizations and does not accept unsolicited requests.

Fiduciary Charitable Foundation DBA Fiduciary Trust Charitable

Boston, MA

Fiduciary Charitable Foundation distributes donor-directed grants to eligible U.S. 501(c)(3) public charities across varied charitable fields, including climate and environmental work, entrepreneurship, and Jewish identity. In 2024, its grants had a median of $15,000 and ranged from $5,100 to $10 million, with the largest shares going to organizations in California, New York, Washington, DC, and Massachusetts. The profile does not state whether it accepts unsolicited requests.

The Loring Wolcott & Coolidge Charitable Trust-I

Boston, MA

The Loring Wolcott & Coolidge Charitable supports 501(c)(3) organizations across varied causes, including animal welfare, education, hunger relief, humanitarian work, and conservation. Its 2025 grants ranged from $5,500 to $190,000, with a median of $11,000; Massachusetts received the largest share, though grants also went to organizations in other states. The profile does not state whether it accepts unsolicited requests.

Boston Foundation Inc

Boston, MA

The Boston Foundation funds nonprofits and community initiatives focused on equity and opportunity, including child well-being, economic opportunity, community wealth, and community leadership, primarily in Greater Boston. Its 2025 grants had a median of $25,000, while specific programs offer amounts such as $50,000; whether it accepts unsolicited requests is not stated.

American Tower Corporation Foundation

Boston, MA

President and Fellows of Harvard College

Cambridge, MA

Harvard’s grantmaking primarily supports research and education, including research awards and sub-awards to universities, hospitals, and research institutes. In 2025, it reported 352 grants ranging from $5,002 to $27.4 million, with a median of $123,018; recipients were concentrated in Massachusetts, which received 64% of grant dollars. The profile does not state whether Harvard accepts unsolicited requests.