MacArthur Foundation 100&Change

Administered by MacArthur Foundation · macfound.org

Single $100 million grant to fund one proposal that promises real and measurable progress on a critical problem.

Eligibility requirements

✓Any organization, any geography, competition for a single large grant every few years

How to apply

Apply directly on the official website. GrantLantern does not process applications — we link you directly to the source.

Apply at macfound.org →

Opens the official source. GrantLantern is not affiliated with this program.

Program details sourced from official government and agency websites. Eligibility is determined by the administering agency — not GrantLantern. Verify current requirements at the official source before applying.

Related programs

Varies

Community Development Block Grant (CDBG)

Flexible funding for communities to address a wide range of community development needs.

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Up to $1,000

Low Income Home Energy Assistance Program (LIHEAP)

Helps low-income households meet their immediate home energy needs.

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Varies

Head Start / Early Head Start

Promotes school readiness for low-income children and families through education and health services.

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Varies

Child Care and Development Fund (CCDF)

Subsidized childcare for low-income families who are working or in school.

View details →