100&Change is now accepting applications. The John D. and Catherine T. MacArthur Foundation’s competition for a single $100 million grant to help solve a critical social challenge, is open to organizations and collaborations working in any field, anywhere. MacArthur is seeking impactful, evidence-based, feasible, and durable solutions. Participants must register on the competition website by 11 am CT on Tuesday, July 16 and submit a proposal by 11 am CT on Tuesday, August 6.

Before you get started, we encourage you to assess whether your organization is a good fit for 100&Change. Use the organizational readiness tool to help determine how well-suited your organization and proposal are for the competition. The tool describes the characteristics of the most competitive organizations and proposals.

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