Peter Thiel-backed city-building startup Praxis has raised $15 million in Series A funding from a variety of crypto venture firms led by Paradigm Capital, Sam Bankman-Fried‘s Alameda Research and Three Arrows Capital.

Dryden Brown of New York University and Charlie Callinan of Boston College co-founded Praxis, formerly Bluebook Cities, in 2019. they described their goal as: “building the city-crypto state to realize a more vital future,” according to the company website.

Praxis wants to pivot away from “artificially scarce metaverses” to build a city-state that is organized around “shared values,” rather than the “labor market principles of the Industrial Age.” The cryptocurrency-run city will reportedly focus heavily on functional architecture and environmental technology.

The team at Praxis has yet to secure a major land deal on which to build their city but is reportedly looking to be based somewhere in the Mediterranean. In a YouTube interview, cofounder Dryden Brown said:

“We are not trying to be a total sovereign nation or something like that. We want to partner with a government and build something really cool that works with us and works for them and is mutually beneficial.”

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In addition to Paradigm, Alameda Research and Three Arrows capital, investors in this round include Apollo Projects as well as Robot Ventures. Praxis raised $4.2 million in a seed round late last year, with tech entrepreneurs Balaji Srinivasan and the Winklevoss twins among the investors.

Paradigm recently dethroned a16z as the world’s largest crypto venture capital fund in November last year, raising $2.5 billion for its “New Venture Fund.”