Multiple companies are transforming captured CO₂ into valuable products through innovative technologies. Blue Planet creates synthetic limestone for construction from industrial CO₂ emissions. LanzaTech converts carbon dioxide into ethanol using engineered microorganisms. Newlight Technologies produces bioplastics from captured methane or CO₂, partnering alongside IKEA. Carbon Upcycling Technologies creates nanoparticles for concrete, plastics, & coatings. These diverse approaches encompass mineralization, chemical conversion, electrochemical transformation, & biological processes, offering sustainable alternatives to fossil fuel-derived materials whilst reducing greenhouse gas emissions.