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HOME/PEOPLE/CHARLES YOO-NAUT
// PERSON

Charles Yoo-Naut

ROLE CO-FOUNDERAT RAINMENTIONS 0LAST SEEN AUGUST 18, 2026
// BIO

Charles Yoo-Naut is the Co-Founder and Chief Technology Officer of Rain, a stablecoin-powered card issuing and payments platform for enterprises. He co-founded Rain in 2021 and leads product strategy and teams across engineering, product management, and design. Prior to Rain, he co-founded Playbook HR, which was acquired by Intuit, where he then served as a principal software engineer on the QuickBooks team. He holds a B.S. in Computer Science from Stanford University.

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Charles Yoo-Naut · Co-founder at Rain — 0 mentions on Teahose