We've all seen Michigan State Senator Mallory McMorrow holding up a "Project 2025" book @ DNC

Russel Vought is a main architect.

Senate GOPs try to push through Russ Vought’s nomination to be OMB Director (hearing 2day)
DNC Rapid Rspsns Dir. Alex Floyd:

https://democrats.org/news/senate-republicans-back-trumps-project-2025-chief-architect-to-gut-americans-health-care-and-social-security-and-medicare-2/