Carbon Drawdown Collective

Lithos Carbon is an agricultural carbon removal company focused on developing innovative carbon capture technology for farms. Founded in March 2022 by experienced entrepreneurs and experts in atmospheric geochemistry, the company aims to transform farmland into carbon capture centers, with a goal of removing one billion tons of CO2 from the atmosphere within this decade. Lithos Carbon's technology employs isotope dilution methods and advanced soil models, utilizing mineral weathering techniques that involve spreading basalt on croplands to enhance dissolved inorganic carbon and facilitate long-term storage as ocean carbonates. Their approach not only promotes significant carbon dioxide removal but also enhances crop yields and improves soil conditions. The company's solutions are custom-designed for specific fields and crops, ensuring immediate scalability and empirical effectiveness.

Astraea, Inc. is a Charlottesville, Virginia-based company that specializes in developing advanced software for processing satellite image data. Founded in 2016, Astraea's EarthAI platform provides users with rapid access to over 20 petabytes of satellite imagery and geospatial data, enabling researchers to identify and analyze real-time changes in land use, traffic patterns, and environmental conditions. The platform supports the creation of machine learning applications tailored to various sectors, allowing for the seamless scaling and automation of these applications through its EarthAI Pulse feature. Astraea also offers RasterFrames, an open-source toolkit designed to facilitate the processing and analysis of geospatial-temporal raster data. By leveraging its innovative technology, Astraea empowers organizations to gain valuable insights from earth observation data, making significant contributions across multiple industries.