
Cleanbrix simplifies building energy efficiency by providing high-detail information for high-quality decisions in retrofitting projects. Their platform focuses on minimizing effort and uniting ecological and economic goals for buildings. They offer a ranked overview of retrofitting measures, flexible reports with necessary KPIs, optimized CRREM paths for decarbonization, and detailed investment analytics to understand risks and opportunities. Cleanbrix caters to Real Estate Platforms, Asset Managers and Owners, and Sustainability Consultants, enabling them to generate added value, manage retrofits more transparently and reliably, and accelerate projects with deep insights.

Cleanbrix simplifies building energy efficiency by providing high-detail information for high-quality decisions in retrofitting projects. Their platform focuses on minimizing effort and uniting ecological and economic goals for buildings. They offer a ranked overview of retrofitting measures, flexible reports with necessary KPIs, optimized CRREM paths for decarbonization, and detailed investment analytics to understand risks and opportunities. Cleanbrix caters to Real Estate Platforms, Asset Managers and Owners, and Sustainability Consultants, enabling them to generate added value, manage retrofits more transparently and reliably, and accelerate projects with deep insights.
Founded: October 2023
Headquarters: Berlin, Germany
Product: SaaS platform for prioritized building retrofit analyses and investment analytics
Founders / Leadership: Dr.-Ing. Nils Christiansen (CEO / co-founder); CTO listed as Alisa Kim on company site; Faheem Zunjani appears on other profiles
Notable funding signal: Angel round Aug 2024 (Dealroom lists High Rise Ventures and Superangels, ~€100k)
Building energy efficiency and retrofit decision support for real estate stakeholders
2023
PropTech / Climate-tech / Building decarbonization
~€100k
Dealroom lists an angel round in Aug 2024 with participation from High Rise Ventures and Superangels (~€100k).
“Angel round with participation from High Rise Ventures and a group listed as Superangels (~€100k)”