Anastasis GermanidisCo-founder and Co-CEO · RunwayResearcher↗Both at Runway

Founder · Executive
RunwayCo-founder and CEO
🇨🇱 ChileanBorn 1989
Valenzuela is helping make AI a practical tool for filmmakers through Runway’s video generation and editing tools. With a background in art and design, he focuses on technology for visual storytelling. Runway also helped develop Stable Diffusion, which creates images from written prompts.
RunwayDec 2018-present
New York University2018-2019Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
April 6, 2022 first-person interview: Adobe offer after thesis presentation; chose to build independently. Self-reported account.
TIME’s September 7, 2023 profile identifies Valenzuela as a member of its 2023 TIME100 AI list.
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Reviewed August 13, 2026 · Checked for accuracy and new information.