Ostrom

Ostrom is a digital green energy provider that offers transparent, monthly cancellable contracts and 100% certified green electricity. With its SimplyFair and SimplyDynamic products, Ostrom provides electricity at cost with hourly dynamic pricing, allowing customers to manage contracts and smart devices via the Ostrom App.

Funding Round: Series B

Funding Amount: €20M

Date: 20-Jun-2025

Investors: Eneco Ventures, SE Ventures, Union Square Ventures, Adjacent, Übermorgen, J12

Markets: Energy, Clean Energy, Renewable Energy

HQ: Berlin, Germany

Founded: 2021

Website: https://www.ostrom.de/en

LinkedIn: https://www.linkedin.com/company/ostrom

Twitter: https://twitter.com/ostrom_de

Instagram:

Facebook: https://www.facebook.com/ostrom.de/