The Merali Foundation

Intuitive Foundation

Sunnyvale, CA

The Intuitive Foundation funds medical and technology research, robotic-surgery training, and STEM and healthcare pathways, supporting eligible nonprofits in the United States and worldwide. Giving varies widely: 2024 grants ranged from $5,000 to $2.8 million, with a median of about $52,000; clinical research grants offer up to $75,000 per project. It accepts unsolicited online requests, reviewed quarterly.

O'Neill Family Charitable Trust

New York, NY

The O’Neill Family Charitable Trust supports organizations in areas including education, culture, health care, and conservation, with grants ranging from $3,000 to $500,000 and a median of $20,000 in 2024. It is based in New York, and nearly half of its 2024 grant dollars went to New York recipients, with funding also reaching several other states. It does not accept unsolicited requests; grants are by invitation only.

John P and Anne Welsh McNulty Foundation

New York, NY

The foundation supports leadership development and leaders and ventures addressing social, economic, and environmental challenges, including through academic partnerships, the McNulty Prize, and the Catalyst Fund. Its 2024 grants had a median of $17,725 and ranged from $65 to $948,906; most funding went to New York, Washington, DC, and Florida. It gives only to preselected charitable organizations and does not accept unsolicited funding requests.

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.

The Georgescu Family Foundation

Westport, CT

The Georgescu Family Foundation funds arts and cultural institutions, education and youth organizations, and groups working in international affairs and health, with most 2025 grant dollars going to New York recipients. Its 66 grants ranged from $117 to $46,000, with a median of $4,750. It funds only preselected organizations and does not accept unsolicited requests.

Brayton Wilbur Foundation

Hillsborough, CA

Rockefeller Brothers Fund Inc

New York, NY

The Rockefeller Brothers Fund supports work on democracy, sustainable development, and peacebuilding, as well as programs in China, Central America, the Western Balkans, and New York City arts and culture. Its typical grant range is $25,000–$400,000, with a 2024 median of $60,000. It accepts unsolicited requests in Southern China and Democratic Practice, though grants are unlikely; its Peacebuilding program rarely considers unsolicited requests.

The Shoreland Foundation

Lloyd Harbor, NY

The Shoreland Foundation supports universities, museums, cultural organizations, research, and charitable activities, with most of its giving going to New York recipients. Its 2025 grants ranged from $200 to $1.95 million, with a median of $10,000. It funds only preselected organizations and does not accept unsolicited requests.

South Dakota Community Foundation

Pierre, SD

The South Dakota Community Foundation funds public nonprofits and charitable projects benefiting South Dakota, including work in education, health, human services, culture, economic development, and community problem-solving. Its 2024 grants had a median of about $18,600, though awards varied widely; the profile does not state whether it accepts unsolicited requests.

Sioux Falls Area Community Foundation

Sioux Falls, SD

The Sioux Falls Area Community Foundation funds social, cultural, educational, religious, community development, and environmental work, including programs, capacity-building, and community projects. Its typical grant is around $25,000, primarily for work in Minnehaha, Lincoln, McCook, and Turner counties and within 25 miles of Sioux Falls; it accepts Community Fund requests by letter of inquiry.

Sanford Group Return

Sioux Falls, SD

Sanford Group Return funds health care access and outcomes, community wellbeing, workforce and education, and related community needs, including health professions education and research. In 2024, its median grant was $24,900, with awards ranging from $5,500 to $3.6 million; giving was concentrated in South Dakota, North Dakota, and Minnesota. Its Community Dividend Fund accepts online funding requests in South Dakota, Iowa, Minnesota, Montana, Nebraska, North Dakota, and Wyoming; whether unsolicited requests are accepted is not stated.

Black Hills Area Community Foundation

Rapid City, SD

The Black Hills Area Community Foundation funds community projects, social and human services, youth and family programs, food services, animal welfare, organizational capacity building, and scholarships. Its 2025 grants had a median of $15,000 (ranging from $5,200 to $1,182,199) and served Butte, Meade, Lawrence, Pennington, Custer, Oglala Lakota, and Fall River counties in South Dakota; the profile does not state whether it accepts unsolicited requests.