Enern is a European venture and growth investment firm founded in 2010 and operating as a family of investment vehicles focused on long-term investing in technology-driven and sustainability-oriented companies. The firm primarily invests across Central and Eastern Europe, with a focus on sectors such as marketplaces, fintech, e-commerce, software, and renewable energy. It supports early- and growth-stage companies, often combining venture capital investing with exposure to energy transition and infrastructure-related opportunities. Enern positions itself as a thematic investor backing "enduring change" sectors, with a portfolio approach spanning internet businesses and clean energy investments.