Tamsin Ettefagh is the Chief Sustainability Officer and Chief Commercial Officer at PureCycle Technologies. She has over 36 years of experience in the areas of recycling and plastics recycling, including implementing a recycling collection program, running the recycling operations for a manufacturing recycling facility, purchasing raw materials, and selling recycled resins for plastic recycling companies. Previous to PureCycle, she worked as a Senior Consultant both in an independent capacity and for major consulting firms in the plastics recycling space, focusing on strategy and implementation to advancements in process, primarily in polyolefins. She has consulted for agencies, banks, potential plastic manufacturers on market conditions, types of supply, and how to evolve and diversify markets for recycled resins.

Ettefagh has been an avid public speaker at conferences, symposiums, and webinars for the past 27 years. She currently serves on the Board of Directors for the Plastics Industry Association. She holds a Bachelor of Science in Communications from Texas A&M University.