# Again > Again is a Copenhagen-based carbon-utilization biotech that converts industrial CO2 waste into commercial-grade green chemicals using AI-designed biocatalysts and gas fermentation. Added to the API Evangelist network as a company profile; no public developer API surface was found at the time of enrichment. ## Company - [Again website](https://again.bio): Advancing a new industrial era — turning industrial CO2 into acetate and other green chemicals via bioreactor fermentation with hydrogen. - Contact: info@again.bio ## Notes - Sector: frontier-tech / industrial biotechnology / carbon utilization / climate tech. - Backed by GV (Google Ventures) and HV Capital (Series A, 2024). - No public API, developer portal, OpenAPI, SDKs, or /.well-known discovery surface was found during enrichment (all probed paths returned 404).