Carbon13 is a response to the climate emergency, working with climate ventures in every sector


Carbon13 is the Venture Builder for the Climate Emergency. 

We believe that entrepreneurs are the creative force which will build the Net Zero future. Our entrepreneur programmes support founders at all stages of start-up development, from the very beginning of ideas and co-founder teaming, through to pre-seed investment and scale.

Our Cambridge origins have taught us the importance of world class carbon, commercial and scientific understanding, and our expansion to Berlin places us at the heart of Europe’s ClimateTech momentum.

We only launch startups that have the potential to mitigate10 million tonnes CO2e emissions per year when at scale and our programme enables founders to develop ventures that can achieve this.

Our UK Venture Builder is for those seeking co-founders and are at the earliest stage of the journey, while Venture Builder Europe is intended for founders who are resident, or are able to work, in the EU.

The Venture Launchpad is an 18-week fully-remote accelerator for established teams who have not yet raised equity finance but are looking to do so.

Click here for more details.

To attend or register your interest, contact: