Stefan Kammerer completed his civil engineering studies in 2006 at the University of Biberach and at John Moores University in Liverpool, UK. After five years as a structural engineer in Darmstadt, he joined schlaich bergermann partner in Stuttgart as an engineer in 2011. In 2014, he pursued an MBA in Construction Management alongside his job at the Academy of the University of Biberach. He transitioned into the field of project controlling and finance in 2015. Since 2020, he has been responsible for this area as a Director, and since 2023 as Managing Director, overseeing operations in Stuttgart, Berlin, Madrid, and Paris with a team of seven employees.