Stefan Kretzschmar


  • 1978 born in Hohenmölsen, Germany
  • 1999-2005 Studies of Civil Engineering at the University of Applied Sciences (HTWK) in Leipzig (Dipl. Ing. (FH))


Professional Experience

  • since 2016 Founder of Greenhub project (BMBF-founded research project to develop a small scale decoupled Aquaponic system)
  • since 2012 Coach for applied Infrared Thermography and possibility management
  • since 2007 Founder and CEO of vesica GmbH in Switzerland (building physics, radiation physics and advanced thermodynamics in buildings and other applications)


Key Qualifications

  • Sustainability
  • Energy efficiency in technical applications and complex systems
  • Applied physics (especially thermodynamics)
  • Theoretical physics (especially radiation physics and quantum mechanics)
  • Project management


Stefan Kretzschmar

International SEPT Program
Leipzig University
Philipp-Rosenthal Str. 55
04103 Leipzig

Tel:   +49-(0)341-9739623
Fax:  +49-(0)341-9739279