Design, product, tech, and popular culture
Welcome to Proof of Concept by me, David Hoang. Product Designer + Angel Investor.
Sign up now so you don’t miss the first issue.
In the meantime, tell your friends!
Welcome to Proof of Concept by me, David Hoang. Product Designer + Angel Investor.
Sign up now so you don’t miss the first issue.
In the meantime, tell your friends!