Berlin, Germany
Ostrom, founded in 2021, is a pioneering player in the digital energy management space, headquartered in Germany. The company operates under the slogan "⚡️ Energy. Just Better. 🌍," and has been certified as a B Corp™. Ostrom is committed to delivering affordable green energy solutions to households across Germany.
Distinguished from traditional energy providers by offering flexibility without the burden of lengthy contracts, Ostrom provides monthly tariffs and real-time consumption management through its app. All electricity provided comes from 100 percent renewable energy sources. In 2023, the company launched dynamic pricing and electric vehicle charging integration, with plans to add smart meters and more sophisticated features, aiming to become the leading B2C energy platform in Europe by 2030.
In a recent funding round dated 01 June 2025, Ostrom secured a substantial €20.00M Series B investment from prominent investors, including J12 Ventures, Union Square Ventures, SE Ventures, Adjacent, Übermorgen Ventures, and Eneco Ventures. These strategic partnerships provide Ostrom with the necessary capital to expand and enhance its offerings further.
Social Energy