Ethan Rosenthal is a Member of Technical Staff at Runway, an applied AI research company focused on multimedia content creation, where he builds engineering systems to accelerate the work of research scientists. His career spans diverse roles across AI, machine learning, and data science - from training language models at Square to developing recommendation systems at seed-stage ecommerce startups. Before working in tech, Ethan was an actual scientist and got his PhD in experimental physics from Columbia University.
