Shay Sethi is Co-founder and Chief Executive Officer of Ambercycle, a Los Angeles-based materials science company pioneering molecular regeneration technology to decarbonize the fashion industry. A Forbes 30 Under 30 honoree, Mr. Sethi has received global recognition for his leadership in circular innovation. Under his leadership, Ambercycle’s breakthrough material, cycora®, was named one of TIME’s Best Inventions of 2024 for its ability to transform end-of-life textiles into premium regenerated polyester. Today, cycora® is used by global brands including Inditex, GANNI, Arc’teryx, GAP’s Athleta, Reformation, and more. Ambercycle’s pioneering work has earned it a Global Change Award from the H&M Foundation, as well as support from leading platforms such as the U.S. National Science Foundation, Y Combinator, and Fashion for Good.