Building the Future of Decarbonization
We exist to transform the real estate industry from a major energy consumer into a net energy producer.
Buildings account for nearly 40% of global energy consumption and carbon emissions — but they don't have to.
Led by Real Estate, Energy & AI Experts
Dr.-Ing. Nils Christiansen
Co-founder
Building energy engineering, business management, cloud technology
Ex-AWS
Steve Kalpins
Co-founder
20+ yr Technology, Data, Artificial Intelligence, Process Automation
Ex-SAP, Ex-BuildingMinds
Tobias Decker
Co-founder
20+ yr real estate sustainability expert, data and technology enthusiast
Ex-SAP, Ex-BuildingMinds
Our Mission
BuildingEnerlytics makes sustainability not a compliance burden, but a competitive advantage. By combining AI-powered intelligence with engineering rigor, we unlock actionable decarbonization strategies and measurable impact for organizations of every size.
We believe the path to net-zero buildings requires three things:
Trustworthy data
You can't optimize what you don't measure accurately
Intelligent planning
AI simulation makes expert analysis accessible to everyone
Verified impact
Proof that interventions deliver promised results
How We Work
Precision & Rigor
Engineering accuracy matters. We don't guess — we calculate. Every recommendation is backed by proven methods.
Speed Through Intelligence
AI exists to accelerate human expertise, not replace it. We deliver analysis in seconds that traditionally took months.
Transparency & Trust
Our customers make million-dollar decisions based on our analysis. We maintain trust through transparent methodology and auditable data.
Climate Impact
We measure success not just by revenue, but by verified carbon reductions. Every ton of CO₂ avoided is progress.
Join Us in Decarbonizing the Built Environment
Whether you're a potential customer, partner, or team member, we'd love to hear from you.