Twloha Inc

Andrew and Marina Lewin Family

New York, NY

Mammoth Community Foundation

Mammoth Lakes, CA

To advance the educational, sociological and cultural interests of the town of mammoth lakes, ca and its surrounding area.

Langworthy Foundation

Carson City, NV

Epic Foundation Inc

New York, NY

To support charitable and non-governmental organizations, including but not limited to those focused on child development and welfare and the defense of the planet, either through contributions or by direct financial, technical, or managerial assistance.

The Iroh Foundation

Marina Del Rey, CA

The IROH Foundation funds established nonprofits with measurable results and the capacity to scale, supporting work in health, community care, research, and other areas. Grants are generally unrestricted and run for three years, with annual awards of $5,000–$50,000; it supports organizations across the U.S. and internationally. It does not accept unsolicited requests.

Rugged Elegance Foundation

Wilmington, DE

The foundation supports climate action, racial and gender equity, health, peace, and leadership development, including retreats and speaker programs; its 2024 grants went mainly to organizations in California, with others in several states. In 2024, grants ranged from $200 to $55,000, with a median of $7,500. It funds only preselected organizations and does not accept unsolicited requests.

Bellis Demarest Gregg Foundation

San Francisco, CA

The foundation supports a range of charitable organizations, including those focused on immigration services, mental health, civil rights, education, and environmental conservation, primarily in California, with some funding in New York. Its 2025 grants ranged from $391 to $15,000, with a median of $5,500. It funds only preselected organizations and does not accept unsolicited requests.

Millsdavis Foundation

Saint Paul, MN

The Millsdavis Foundation supports youth programs and education, homelessness services, conservation, and community spaces. Its 2024 grants ranged from $2,000 to $50,000, with a median of $25,000, and went to organizations in Oregon, California, Washington, and Hawaii. The profile does not state whether it accepts unsolicited requests.

Treeline Foundation

Seattle, WA

Treeline Foundation funds organizations working in areas such as climate change, trails and public lands, abortion access, conservation, education, and community services. Its 2024 grants ranged from $3,333 to $110,000, with a median of $20,000; most funding went to Washington, with additional grants in California, Massachusetts, Oregon, and New York. It gives only to preselected organizations and does not accept unsolicited requests.

SEB Charitable Fund

Brooklyn, NY

The SEB Charitable Fund supports organizations working in areas including animal welfare and wildlife conservation, food access, humanitarian relief, health, and environmental protection. In 2025, it awarded 56 grants totaling $155,998, ranging from $103 to $10,454; New York recipients received the largest share, with grants also going to organizations elsewhere in the U.S. The fund gives only to preselected organizations and does not accept unsolicited requests.

Williams Family Charitable Foundation

Chicago, IL

The foundation supports organizations working across varied charitable areas, with most of its giving in Illinois and additional grants in several other states. In 2025, grants ranged from $1,000 to $50,000, with a median of $2,000. It gives only to preselected organizations and does not accept unsolicited requests.

PlusOnePlusOnePlusOne

Pasadena, CA

PLUS1 funds nonprofit work in humanitarian relief, education, conservation, LGBTQ+ safety, refugee support, healthcare, and related justice and equity efforts through cultural partnerships and campaigns. Its 2025 grants had a median of about $13,800, with amounts ranging from about $5,300 to $756,000, and supported organizations in the U.S. and internationally. The profile does not state whether PLUS1 accepts unsolicited requests.