Leading biotech companies are revolutionizing CO₂ conversion through innovative algae-based technologies. Algae Systems treats wastewater while producing biofuels through closed-loop systems. Joule Unlimited engineers microorganisms that convert CO₂ directly into diesel fuel. Synthetic Genomics develops enhanced photosynthetic organisms for sustainable chemical production. Algix creates bioplastics from algae feedstock. Heliae Development optimizes algae strains for food, feed, & fuel applications. Sapphire Energy converts algae into green crude oil for conventional fuel refining.