We make carbon negative chemicals from CO2 using fermentation
Phase Biolabs makes carbon negative solvents and electro-fuels from carbon dioxide (CO2) using fermentation.
You can read more about what we are building in our Hacker News article: https://news.ycombinator.com/item?id=30557288
Phase Biolabs is also supported by Bill Gate's Breakthrough Energy Foundation via their Innovator Fellowship program.