Oc Hubert Charitable Trust

Idsa Education and Research Foundation

Arlington, VA

The idsa foundation, the 501(c)(3) charitable arm of the infectious diseases society of America, complements idsa's mission by securing philanthropic and industry support to advance its strategic priorities. The foundation strengthens the infectious diseases workforce, promotes inclusion and equity, and expands idsa's capacity to lead in research, preparedness, and public health responseensuring lasting impact in the fight against infectious diseases.

Nephcure Kidney International

Collegeville, PA

Nephcure Kidney International is the only organization committed exclusively to supporting research seeking the cause of the potentially debilitating kidney disease of focal segmental glomerulosclerosis (FSGS) and nephrotic syndrome. The organization is committed to improving treatment and finding a cure for this disease.

David Mitchell Marcus Foundation

Carbondale, CO

Foundation for Women's Cancer

Chicago, IL

The Foundation for Women’s Cancer funds gynecologic cancer research, training, career development, and related prizes, with a strong focus on early-career researchers. Its 2024 grants ranged from $25,000 to $100,000, with a median of $50,000, and went to organizations in multiple states. Research applicants must first submit a letter of intent; the profile does not state whether unsolicited requests are accepted.

Spelman College

Atlanta, GA

Spelman College’s reported grants support university research costs and faculty mentoring, alongside broader institutional priorities in student access, teaching and learning, innovation, and wellness. In 2025 it made 13 grants of $5,194–$35,999, with a median of $17,648, to recipients in multiple states; the profile does not establish a broader geographic focus. It does not state whether Spelman accepts unsolicited external requests.

Colin Family Foundation

New York, NY

The Colin Family Foundation’s 2025 grants supported preselected charitable organizations, with awards ranging from $2,500 to $8,569,151 and a median of $7,500; nearly all grant dollars went to Ohio, with some support in New York and other states. It did not accept unsolicited requests, and its 2025 filing was marked as its final return.

Center for Orthopaedic Trauma Advancement

Rosemont, IL

COTA funds orthopaedic trauma fellowships and postgraduate education at approved Orthopaedic Trauma Association fellowship programs in the United States. Its 2024 grants ranged from $7,500 to $75,000, with a median of $25,000; applications are required from eligible fellowship programs, and the profile does not state whether unsolicited requests are accepted.

American Academy of Sleep Medicine

Darien, IL

The AASM Foundation funds sleep-health research, investigator career development, training, community programs, and disaster relief for eligible sleep centers. Its 2024 grants ranged from about $10,000 to $540,000, with a median of $100,000, and went to organizations across the United States, especially in Massachusetts, New York, and Minnesota. Some grants have defined application cycles and eligibility requirements; the profile does not state whether unsolicited requests are accepted.

Arthritis Foundation Inc

Atlanta, GA

The Arthritis Foundation funds arthritis research, rheumatology training, and programs that support people with arthritis, including education, advocacy, and community activities. In 2024, grants ranged from $22,500 to $3,040,000, with a median of $200,000, and went to organizations in multiple U.S. states; international institutions generally cannot be primary applicants unless an RFP allows it. It offers application opportunities through specific RFPs, including its 2026 fellowship RFP; the profile does not state whether it accepts unsolicited requests.

Hayne Hipp Foundation

Greenville, SC

The Hayne Hipp Foundation’s 2024 grants supported a varied mix of charitable, community, conservation, educational, religious, and cultural organizations, with most grant dollars going to Ohio and the remainder primarily to South Carolina. Its 30 grants ranged from $100 to $1,804,853, with a median of $1,000; the foundation has terminated and does not accept unsolicited requests.

Phoenix Foundation of Central

Merritt Island, FL

The foundation funds scholarships for students pursuing higher education and grants that support music, dance, and theater education. Its 2024 grants had a median of $3,000, though awards ranged from $500 to $180,000; scholarships are available nationally, while Morning Glow teacher grants focus on Orange County, Florida. It does not accept unsolicited requests from charitable organizations, but it describes application processes for scholarships and teacher grants.

Sontag Foundation

Ponte Vedra Beach, FL

The Sontag Foundation primarily funds brain cancer research, including basic science, through its Distinguished Scientist Award, which provides $750,000 over five years; 2024 grants ranged from $3,000 to $3 million, with a median of $112,500. It awarded funds mainly in the United States, with some support for eligible institutions in Canada; 42% of 2024 grant dollars went to Florida. It does not accept unsolicited requests; applications are submitted in response to published calls.