🏆 Deal of the Week · CW 9/2025
Reneo raised EUR 600 million in a Venture – Series Unknown round; valuation remains undisclosed. The round was backed by a consortium of eight investors including Bauwens Digital, Eurazeo, Lakestar, Foundamental, and Goldbeck, among others. This capital is designated to scale Reneo's standardized decarbonization renovations across Germany's residential real estate stock.
Reneo — key deal facts
| Company | Reneo |
| Founded | 2023 |
| Headquarters | Hamburg, Germany |
| Amount raised | EUR 600m |
| Valuation | Valuation Remains Undisclosed |
| Round | Venture – Series Unknown |
| Investors | Bauwens Digital, Eurazeo, Fabian Heilemann, Ferry Heilemann, Foundamental, Goldbeck, Lakestar, Stefan Wiskemann |
| Sectors | PropTech |
Who invested in Reneo?
The round drew investment from Bauwens Digital, Eurazeo, Fabian Heilemann, Ferry Heilemann, Foundamental, Goldbeck, Lakestar, and Stefan Wiskemann. The mix is notable for combining institutional growth equity (Eurazeo, Lakestar) with strategic real estate and construction players (Bauwens Digital, Goldbeck) and prominent angel backers, signalling both financial and operational conviction in Reneo's model. This cross-sector composition reflects the capital-intensive, infrastructure-adjacent nature of large-scale building decarbonization.
What does Reneo do?
Reneo is a Hamburg-based PropTech company founded in 2023 that targets energy-inefficient residential buildings across Germany. The company operates two core models: acquiring individual units or purchasing entire multifamily buildings, then upgrading their envelope, windows, and heat sources to improve energy efficiency at scale. Its flagship technology, the Reneo Core System (RCS), is an AI-driven platform that uses machine learning to analyze property data and identify optimal decarbonization strategies for each asset. Reneo was co-founded by Lennart Börner and Alexander Graubner-Müller, who serve as Co-CEOs.
Reneo valuation & multiples
No existing multiples analysis was provided for this deal, and valuation remains undisclosed, precluding EV/Sales or EV/EBITDA calculations at this time. As comparable PropTech and green real estate operators come to market, sector-level benchmarks will become the primary reference frame for contextualizing Reneo's capital efficiency. Explore current EV/Sales and EV/EBITDA ranges for PropTech peers on the Venionaire DealMatrix sector multiples pages.
Explore the benchmarks: PropTech.
Frequently asked questions
How much did Reneo raise in its Venture – Series Unknown?
Reneo raised EUR 600 million in a Venture – Series Unknown round, announced in February 2025.
What is Reneo's valuation?
Reneo's valuation was not disclosed as part of this funding round.
Who invested in Reneo?
The round included investments from Bauwens Digital, Eurazeo, Fabian Heilemann, Ferry Heilemann, Foundamental, Goldbeck, Lakestar, and Stefan Wiskemann.
When was Reneo founded and where is it based?
Reneo was founded in 2023 and is headquartered in Hamburg, Germany.
Source: original announcement — read the full report.