It is not enough for conservatives to win elections. If we are going to rescue the country from the grip of the radical Left, we need both a governing agenda and the right people in place, ready to carry this agenda out on day one of the next conservative administration. 

This is the goal of the 2025 Presidential Transition Project. The project will build on four pillars that will, collectively, pave the way for an effective conservative administration: a policy agenda, personnel, training, and a 180-day playbook.

The project is the effort of a broad coalition of conservative organizations that have come together to ensure a successful administration begins in January 2025. With the right conservative policy recommendations and properly vetted and trained personnel to implement them, we will take back our government.

The 2025 Presidential Transition Project is being organized by The Heritage Foundation and builds off Heritage’s longstanding “Mandate for Leadership,” which has been highly influential for presidential administrations since the Reagan era. Most recently, the Trump administration relied heavily on Heritage’s “Mandate” for policy guidance, embracing nearly two-thirds of Heritage’s proposals within just one year in office.

Paul Dans, former chief of staff at the Office of Personnel Management (OPM) during the Trump administration, serves as the director of the 2025 Presidential Transition Project. Spencer Chretien, former special assistant to the president and associate director of Presidential Personnel, serves as associate director of the project.

It's every right wing "think tank" at work and combining forces into fascist-voltron. The Discovery Institute, the Eagle Forum, the Heartland Institute, the Heritage Foundation, Moms For Liberty, Pro-Life America, Turning Point USA and many others. It's basically the playbook for the next conservative government.

The Heritage Foundation is once again facilitating this work, but as our dozens of partners and hundreds of authors will attest, this book is the work of the entire conservative movement.  

In his last term Trump enacted or tried to enact two thirds of the policy recommendations of the last Heritage Foundation Playbook.

Analysis completed by Heritage determined that 64 percent of the policy prescriptions were included in Trump’s budget, implemented through regulatory guidance, or under consideration for action in accordance with The Heritage Foundation’s original proposals.

https://en.m.wikipedia.org/wiki/Project_2025

It's quite literally The Plan of Republican Victory 2025.

Based on the Wikipedia article, it's the Heritage Foundation.

go to project2025.org or whatever the fuck the link for the page it, it explains it there reasonably well.

TLDR heritage foundation funded "we promise it isnt fascism please don't look" 1000 page manuscript sun tzu the art of war looking ass papers.