Ostrom

📍 Berlin, Germany🗓 Founded 2021👥 55 employees💰 Last funded Jun 2025
Utilities🌐 ostrom.de
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Ostrom is a Certified B Corp™ digital energy management platform based in Berlin that makes green electricity affordable and straightforward for households in Germany. Unlike other traditional providers with lengthy contracts, Ostrom offers monthly tariffs, end-to-end English and German support, and electricity at market purchase price, which comes from 100 percent renewable energy sources. Consumers can view their energy consumption and control their tariff in real time using the Ostrom app. In 2023, Ostrom rolled out dynamic pricing and electric vehicle charging integration and its roadmap includes incorporating smart meters and more. All this will support Ostrom in becoming the leading B2C energy platform in Europe by 2030. Ostrom is an equal opportunity company that means it. We have a remote-focused culture built on trust by default.
8
Total investors
7
Early stage
1
Mid stage
0
Late stage
2021
Founded

Investors

8 investors
All
Early stage
Mid stage
Late stage
Investor geography3 countries
Germany
6
Sweden
1
United States
1
Investor activity2021–2025 · investors recorded per year
20214202222023120251
Recent (last 2y)Earlier
Frequently asked questions
Who invested in Ostrom?
Ostrom has 8 investors on record on gritt.io, including 7 early-stage backers, 1 mid-stage.
When did Ostrom last raise funding?
The most recent investment in Ostrom recorded on gritt.io was in June 2025.
When was Ostrom founded?
Ostrom was founded in 2021.
What industry is Ostrom in?
Ostrom operates in Utilities. Find similar Utilities investors on gritt.io.
Where is Ostrom based?
Ostrom is headquartered in Berlin, Germany.