Dominic Margetson

Carbon13 Ltd (Carbon13) is a venture capital firm founded in 2019 by Christopher Henry Coleridge, Nicky Dee and Michael Langguth. The firm is headquartered in Cambridge, United Kingdom.

Bluemethane Ltd. is a British company that has developed a data platform and hardware technology to measure and capture methane emissions from water. The company is based in London, UK. The company's solution aims to prevent greenhouse gases from escaping into the atmosphere, which could be one of the most powerful instruments to quickly slow warming. Bluemethane was founded in 2021 by Louise Parlons Bentata and Néstor Rueda-Vallejo, with Louise Parlons Bentata serving as the CEO since then.