Sean Plaice, Angel Investor

Sean Plaice is the Co‑Founder and former CTO of Postmates, where he helped build the company into a leading on‑demand delivery platform, later acquired by Uber. Known for his engineering leadership, Sean has consistently focused on scaling systems and building consumer technology products. Earlier in his career, he co‑founded Hug Energy and Host Collective, and held technical roles at Ruba.com and Yelp, where he worked on infrastructure and scaling challenges. His career reflects a strong focus on system reliability and operational growth. As an angel investor, Sean has backed startups in logistics, fintech, and sustainability. His investments include Fleek (web3 infrastructure), LiquiDonate (circular economy), TipTop (fintech), and Serve Robotics (autonomous delivery), reflecting his interest in platforms that reshape commerce and technology.