Ryan Foo
Ryan Foo

I co-founded Sonzai Labs, where we build the mind layer — memory and personality infrastructure for AI agents. Before this I designed game economies at Limit Break, researched and invested at Delphi Digital, and built voice games at Volley (YC W18). I also angel invest in early teams, write Metaversus, and publish poems.

View workPoetrySay hi ↗

Start here

a few favorite places to begin

Among Us: A Game Designer’s Perspectivewhy sixty million people a day played a game about lyingOn Masterythe pursuit of excellence and deliberate practicecloser to youon longing and the many forms of closenessThe Mind Layerminds, not brains — where I think AI is going

Elsewhere

public trails and contact points

angel investingearly checks into AI, games, and consumer teams — say himetaversusnewsletter archive on games and technology@ryzefooshort notes and loose observationslinkedinwork history and professional context