German proptech startup aedifion has raised a $12.9M Series A round led by European climate technology investor World Fund and BeyondBuild.  Aedifion offers a cloud platform that purports to digitally decarbonize buildings.  Aedifion claims its platform enables commercial real estate (CRE) owners, developers, and administrators to monitor and reduce energy consumption and carbon emissions associated with their buildings and entire real estate portfolios.  The platform purports to provide real-time notifications of their gas and electricity consumption and insight into overspending and excessive or unnecessary energy use. According to the company website, Aedifion’s platform also leverages AI to help create an optimal indoor client for building tenants, providing the ability to control heating, ventilation, and air conditioning systems from one centralized location.   The startup plans to use its latest funds to develop more cost-saving strategies for customers.