Steven J Massarsky Charitable Trust

Marr-Anderson Family Foundation

Falmouth, ME

The foundation funds education, health, scholarships, and compassionate support during crises, including work with schools, hospitals, and youth and family services. Its 2024 grants ranged from $1,100 to $353,858, with a median of $10,000; it primarily supports Maine communities, and it accepts unsolicited applications from organizations serving Maine.

Hess Philanthropic Fund

New York, NY

The Hess Philanthropic Fund supports a range of charitable organizations, including those in the arts, education, health care, and science, with most funding going to New York recipients. Its 2024 grants had a median of $15,000, though awards ranged widely; it does not accept unsolicited requests and gives to preselected organizations.

The Plymouth Rock Assurance Foundation

Boston, MA

The Plymouth Rock Assurance Foundation supports nonprofits serving communities in need, with interests in education for underserved students, violence prevention for vulnerable youth, and health and safety advocacy for at-risk populations. Its recent filings show two grants a year totaling about $826,000–$990,000, though the recipients were in South Carolina; its stated community-support region includes Connecticut, Massachusetts, New Hampshire, New Jersey, New York, and Pennsylvania. It funds only preselected organizations and does not accept unsolicited requests.

The Hebb Family Private Foundation

Hunt Valley, MD

The Hebb Family Private Foundation supports a range of charitable organizations, including education, arts and cultural groups, and community-serving nonprofits. In 2025, grants ranged from $500 to $55,000, with a median of $2,000; most funding went to Maryland, with grants also awarded in Massachusetts, Ohio, Rhode Island, and New York. It gives only to preselected organizations and does not accept unsolicited requests.

Morris and Alma Schapiro Fund

New York, NY

The fund supports organizations working in health, education, social services, libraries, and the arts, with most of its giving directed to New York and some to Rhode Island and other states. In 2024, grants ranged from $9,000 to $700,000, with a median of $50,000. It funds only preselected charities and does not accept unsolicited requests.

Select Equity Group Foundation

New York, NY

The foundation supports charitable organizations in advocacy and civil rights, arts and culture, education and youth development, the environment, health, human services, and international development, locally, nationally, and internationally. In 2025, grants ranged from $30 to $500,000, with a median of $1,500. It funds only preselected organizations and does not accept unsolicited requests.

Targoff Family Foundation

Jupiter, FL

Community Foundation of New Jersey

Morristown, NJ

The Community Foundation of New Jersey supports nonprofits and projects across arts, education, environment, health and human services, and social welfare. Its 2024 itemized grants had a median of about $19,800, though awards varied widely; funding went to organizations in multiple states, with 32% of itemized grant dollars going to New Jersey. It accepts applications for specific opportunities, and its FAQ encourages eligible New Jersey 501(c)(3) nonprofits to apply; requirements vary by opportunity.

Silicon Valley Community Foundation

Mountain View, CA

Silicon Valley Community Foundation funds work in areas such as housing, economic security, education, health, the environment, arts and culture, and civic engagement, with Community Action Grants supporting local, community-led organizations in San Mateo and Santa Clara counties. Its 2024 grants had a median of $51,716, though amounts varied widely; applications depend on the program, and SVCF states that it does not accept unsolicited proposals for advised funds.

California Community Foundation

Los Angeles, CA

The California Community Foundation funds work in education, health, housing, immigration, and other community needs, primarily in Los Angeles County. Its 2025 grants had a median of $50,000, though amounts varied widely; it does not accept unsolicited funding requests.

The William & Flora Hewlett Foundation

Menlo Park, CA

The William & Flora Hewlett Foundation funds education, climate and conservation, the arts, gender equity, governance, democracy, and philanthropy, with work in the San Francisco Bay Area, the U.S. West, nationally, and internationally. Its 2024 grants had a median of $150,000, though awards ranged from $50 to more than $11 million; it often provides long-term general operating support. It generally does not accept unsolicited requests, except through invited open processes.

Marin Community Foundation

Novato, CA

Marin Community Foundation funds equity-focused work, including affordable housing, homelessness, community resilience and power, and arts; its Buck Family Fund supports organizations serving Marin County, including those based elsewhere. Its 2025 grants had a median of $25,000 and ranged from $5,050 to $10 million; the profile does not state whether it accepts unsolicited requests.