Founded in 2024 and based in Berlin, dsb offers certified energy consulting where consultants collect building data to create a digital twin and an individual renovation roadmap (iSFP). The company reviews and handles subsidy applications through KfW and BAFA and coordinates implementation of measures such as solar panels, heat pumps, window replacement, and insulation via a network of vetted trades businesses. dsb says its process reduces the homeowner's time requirement by approximately 80%. Since founding it has tripled in size and now serves over 10,000 private customers and works with around 300 local skilled trades businesses. The company forecasts revenue exceeding €15 million for 2026. Planned product and go-to-market moves include launching a proprietary electricity tariff and expanding into the B2B market.

Total raised

$16M

Funding rounds

2

Latest round

Series A

Latest activity

Jul 2026