Founded out of the German Cluster of Excellence UniCat (Unifying Concepts in Catalysis) DexLeChem GmbH is changing the chemical-pharmaceutical industry with green high-tech services, creating a new state of the art with its innovations. The multiple awarded company offers to develop the reduction or re-using ofindispensable, expensive resources in production processes with novel, patented synthesis routes. Its cutting-edge services lead to clear cost advantages in the production. In this way the company supports the “Chemiewende” which describes the transformation of the chemical industry based on finite resources towards a circular economy. Within a few years, the young company achieved to become profitable. DexLeChem received outstanding testimonials from big pharma players as Sanofi-Aventis or Astra Zeneca. The interdisciplinary team specializes in chemical engineering, waterbased chemical production, and computational sciences, such as quantum chemical simulations. Since 2018 the company is located at the Berlin.