Andrew Hsu is the co-founder and CTO of Speak, the leading AI language learning app. He grew up in Seattle and started at the University of Washington at age 12, graduating with degrees in neurobiology, biochemistry, and chemistry. He started his PhD in Neuroscience at Stanford University at age 16 and dropped out at 19 to join the Thiel Fellowship, where he met his Speak cofounder Connor Zwick. Andrew has always had a lifelong interest in edtech and rapid learning, and lives in San Francisco with his wife.