
Anastasis GermanidisResearcher
Runway
Co-founder and CTO
via Runway
Founder · Executive
Co-founder and CEO at Runway
Valenzuela is the Chilean-born co-founder and CEO of Runway, which he started in 2018 and turned into a leading generative-video lab; Runway also co-released the original Stable Diffusion. He has since pushed the company toward general 'world models' spanning film, gaming and simulation, and was named to the TIME100 in AI.
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RunwayWork and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Last editorial review: August 13, 2026