Founded in 2021 and headquartered in Berlin, Green Fusion provides AI-powered software that monitors heating systems in real time, identifies inefficiencies, and implements adjustments to save energy and reduce CO2 emissions. Its solution targets apartment buildings and housing companies, and Green Fusion reports an average 16% reduction in heating expenses for customers. The company serves more than 100 housing companies managing over 800,000 rented apartments, with clients including Gewobag, Rheinwohnungsbau, and Spar- und Bauverein Dortmund. Reported savings translate to over €233,000 annually for a portfolio of 100 heating systems after installation and software costs. Growth plans include equipping 3,000 apartment buildings by 2025 (a 300% increase) and expanding into France and the Benelux region. Green Fusion also plans a dedicated unit to integrate renewable energy systems into its technology to future-proof heating infrastructures. Green Fusion builds a cloud-based energy manager for the intelligent control of heat, electricity and e-mobility in buildings. It focuses on hybrid heating systems such as heat pumps plus gas boilers and on coupling to photovoltaic systems and electric vehicle charging stations. The company uses machine learning to increase system efficiency, enable predictive maintenance and aims to improve efficiency by up to 20%, reducing costs and CO2 emissions. Its software targets housing corporations, private owners, contractors, municipal utilities and other operators of building energy supply systems. The first projects in the real estate industry have already been implemented. Green Fusion recently secured €225K in pre-seed funding and is expanding its team to further develop its product.

Total raised

$14M

Funding rounds

2

Latest round

Series A

Latest activity

Jan 2025