Dioxycle

Dioxycle is a French-American technology startup company. Founded in 2021, it aims to develop sustainable ethylene from recycled carbon emissions. In 2023, it raised US$17 million in its Series A round from Lowercarbon Capital, Breathrough Energy Ventures Europe, and Gigascale Capital. The company's primary product is a proprietary electrolyzer that uses water, carbon dioxide, and electricity to produce ethylene. It moved from lab trials to its first prototype in 2022.

Corporate structure
The company is cofounded by Sarah Lamaison, who serves as its chief executive officer, and its chief technology officer, David Wakerley.