Eliot Brooks, CEO and co-founder of Cocoon, is reshaping the heavy industry by transforming steel slag into a sustainable cement source. He discusses the challenges steel decarbonization poses for cement production and how electric arc furnaces are crucial for this transition. Eliot shares insights on building a circular economy, Cocoon's innovative business model, and their recent $5.4 million funding round. With experiences from diverse industries, he emphasizes the need for collaboration and advanced technology to tackle climate challenges in heavy manufacturing.