Capgemini Research Institute's Quarterly Review #7 for 2023 highlights two climate tech startups, Running Tide and Travertine, both focused on removing carbon dioxide from the atmosphere. Running Tide uses carbon buoys made of kelp to capture CO2 through photosynthesis, while Travertine captures CO2 from the air and mineralizes it, producing sulfuric acid as a byproduct. Both startups aim to address the issue of climate change and contribute to a sustainable planet.
