The plan was developed by USICH with the collective thinking of 19 federal agencies that make up the USICH Council, and it will be updated annually to reflect the latest evidence, progress, and input.

To develop All In, USICH undertook a comprehensive and inclusive input process that included more than 1,500 online comments and 81 listening sessions that gathered feedback from thousands of providers, elected officials, advocates, and others—including more than 500 who have experienced homelessness. The process included people from nearly 650 communities, tribes, and territories.

All In sets an ambitious goal to reduce homelessness 25% by 2025 and encourages state and local governments to use the plan as a blueprint for developing their own strategic plans and for setting their own ambitious goals for 2025.

The plan is built around six pillars: three foundations—equity, data and evidence, and collaboration—and three solutions—housing and supports, crisis response, and prevention. Within each pillar are strategies and actions that lay the groundwork for a future when no one experiences homelessness—not even for one night.