INERATEC GmbH announced that it has received €20 million in a round of funding on January 21, 2022. The transaction included participation from returning investors, High-Tech GrÜNderfonds Management Gmbh, Extantia, FO Holding, Planet A GmbH, new investors from the energy and aviation industry, ENGIE New Ventures, ENGIE SA, Safran Corporate Ventures, and Mpc MÜNchmeyer Petersen & Co. Gmbh.