Co-founded Privy, a wallet infrastructure company, and became its Chief Executive Officer, focusing on user authentication and management for Web3.

Henri Stern began his career as an Investment Banking Summer Analyst at Lazard, gaining exposure to financial analysis and capital markets.

Co-founded Shout Inc., a consumer-focused company, where he contributed to product development and company operations until 2015.

Served as a research scientist at Protocol Labs from 2018 to 2020, where he worked on decentralized systems and protocols, including Filecoin-related work.

Led Privy through its acquisition by financial technology company Stripe. Privy continued to operate as an independent product to further its mission.