Engine Advocacy

Charles Koch Institute

Arlington, VA

The Charles Koch Institute funds educational programs and dialogue focused on individual liberty, limited government, free markets, and related principles, including classroom education for people affiliated with grantee organizations. Recent filings show grants ranging from about $386,000 to $769,000 total per year, but do not specify typical award sizes or geographic limits. The profile does not state whether it accepts unsolicited requests.

The Solomon Wilson Family Foundation IN

New York, NY

Consumer Technology Association

Arlington, VA

The CTA Foundation funds programs that use technology to improve quality of life for seniors and people with disabilities; CTA’s 2024 grants also supported a range of other organizations and causes. In 2024, grants had a median of $18,743 and ranged from $7,500 to $1,017,488. The CTA Foundation does not accept unsolicited requests, but eligible nonprofits may contact it to request an invitation to a submission round.

Skoll Fund

Mountain View, CA

Skoll Fund supports social entrepreneurs and other innovators addressing pressing problems, including health systems, governance, inclusive economies, racial justice, and climate change, with grants spanning the U.S. and international work. In 2024, grants ranged from $6,000 to $4.5 million, with a median of $75,000; the Skoll Award for Social Innovation provides $1.5 million plus flexible support. The profile does not state whether it accepts unsolicited requests.

Ewing Marion Kauffman Foundation

Kansas City, MO

The Ewing Marion Kauffman Foundation funds college access and completion, workforce and career development, and entrepreneurship, with an emphasis on economic mobility and equitable opportunity in the Kansas City region. Its 2024 median grant was $75,000, though awards vary widely by program; the profile does not state whether it accepts unsolicited requests.

The Rockefeller Foundation

New York, NY

The Rockefeller Foundation funds large-scale efforts to improve human well-being, including work in energy, food, health, finance, and economic opportunity, in the United States and internationally. Its 2024 grants ranged from $400 to $75 million, with a median of about $171,000. It does not accept unsolicited requests.

NCRC Community Development Fund Inc

Washington, DC

NCRC Community Development Fund supports affordable housing and homeownership, small businesses—especially minority-owned, women-owned, and low-income businesses—and certain nonprofit programs that provide capital or services to underserved communities. Its listed awards range from $5,000 to $50,000, though typical giving is not stated; it serves communities across the U.S., with some programs focused on Illinois. The profile does not state whether it accepts unsolicited requests.

Greater Washington Community Foundation

Washington, DC

The Greater Washington Community Foundation supports nonprofits and community initiatives across areas including education, health, human services, arts, economic development, and workforce development, with a focus on equity and economic justice. Its 2025 grants ranged from $5,000 to $9.1 million, with a median of $20,000; it centers its work on DC, Montgomery and Prince George’s counties, and Northern Virginia. It accepts applications through scheduled competitive grant rounds and some solicited, invite-only opportunities; donor-recommended grants are not open to applicants.

National Fish and Wildlife Foundation

Washington, DC

The National Fish and Wildlife Foundation funds competitive projects that conserve or restore fish, wildlife, plants, and habitats, including habitat restoration, species recovery, and coastal and watershed resilience; it does not fund advocacy or litigation. It works across all 50 states and U.S. territories, with a 2024 median grant of $81,584 and awards ranging from $5,169 to $29 million. Applications are made through specific grant programs and their requests for proposals; whether unsolicited requests are accepted is not stated.

Amalgamated Charitable Foundation Inc

Washington, DC

Amalgamated Charitable Foundation supports U.S. 501(c)(3) organizations working in areas including civil rights, democracy, education, health, community affairs, and the environment. Its 2022 filing reports grants ranging from roughly $3 million to $8.9 million among examples, but the typical giving level is not established. The available information does not say whether it accepts unsolicited grant requests.

New Venture Fund

Washington, DC

New Venture Fund supports fiscally sponsored charitable projects and grantmaking in areas including conservation, education, health, civil rights, climate, international development, and the arts, with grants across multiple U.S. states and some global programs. Its 2024 grants had a median of about $101,000, though amounts varied widely; unsolicited requests are not addressed in the information provided.

AARP

Washington, DC

AARP funds organizations working on aging-related issues, including technology access, caregiving, legal services, research, and community programs. Its 2024 grants ranged from $5,020 to $7.4 million, with a median of $15,000; reported grant dollars were concentrated in New York, Washington, DC, and Colorado. The profile does not state whether AARP accepts unsolicited requests.