Sebastian Sipp

STOFF2 GmbH is a German company that specializes in the development and construction of electrolyzers for the production of green hydrogen. The private company is based in Berlin, Germany and was founded in 2020. The company's innovative technology combines hydrogen production and energy storage, making 100%% renewable energy possible through green hydrogen. The company's product, the Zinc Zwischenschritt Electrolyzer (ZZE), is a cost-effective and secure solution for companies looking to produce emission-free or replace fossil gas or hydrogen sources. Sebastian Sipp has been the CEO of the company since 2022.

Caphaven LLP (Caphaven) is an Independent Private Equity firm founded in 2014 by Cornel Riklin. The firm is headquartered in London.

Zimt Holding Ltd is a private equity firm located in London, the UK.

HgCapital LLP (HgCapital) is a private equity firm founded in 1985 by Craig M. Donaldson. The firm is headquartered in London, United Kingdom with additional offices in Munich, Paris, New York and San Francisco.

GTCR LLC is a Private Equity firm founded in 1980 by Jeffrey Davis Montgomery. The firm is headquartered in London.