In this episode of Earthlings 2.0, we speak with Alex Ip, co-founder and CEO of CERT Systems. CERT is a Canadian startup developing an electrochemical process that converts captured CO₂ into high-value chemicals, such as ethylene, using only electricity and water. Alex explains why these chemicals are so foundational to modern life, and why they’re also responsible for a significant share of global emissions. We unpack how CERT’s room-temperature “CO₂-to-chemicals” process works, what it means to replace both fossil fuel energy and feedstocks, and how circular carbon feedstocks could reshape supply chains on Earth, and maybe even enable local manufacturing on Mars.

Editor’s Note: This episode was recorded and edited before the National Renewable Energy Laboratory was renamed to the National Laboratory of the Rockies.