Seed · Real Estate Tech · Vienna, Austria · Founded 2021 · 11–50 employees
OPTIMUSE is a Vienna-based proptech company providing an AI-powered software platform that automates building pre-planning, design, and decarbonization. The software converts physical architectural plans and existing documents into simulation-ready digital twins to run thermal and energetic simulations. By evaluating thousands of technical variants like heating, cooling, ventilation, and building envelopes, it recommends the most cost-efficient and sustainable renovation or operational pathways. The startup secured a four million Euro seed funding round in October 2025 to scale its operations.