Paul Katsen

Paul Katsen is a serial technology entrepreneur and product leader operating within the consumer software and cryptocurrency sectors. He previously co-founded Blockspring, an early-stage data integration startup backed by Y Combinator in its Summer 2014 batch, which was subsequently acquired by Coinbase. Following this acquisition, Katsen joined Coinbase to develop and ship several consumer cryptocurrency products, including USDC Interest, the Coinbase Card, instant debit withdrawals, instant deposits, and global send and receive functionalities. He later served as the Product Lead for Twitter's Home feed, managing the social media platform's largest user surface that reached approximately 200 million daily active users. Additionally, he co-founded Gym Class, a virtual reality startup that participated in Y Combinator's Winter 2022 cohort. His professional background centers on scaling consumer-facing applications, leading social media product development, and building early-stage technology ventures.