Fabian holds an environmental engineering degree from the University of Stuttgart, Germany with studies at the University of Adelaide, South Australia.

Following a position at the Fraunhofer Department Life Cycle Engineering in Stuttgart he joined Sphera 9+ years ago.

After delivering projects as Senior Consultant he has now been appointed Senior Manager within the Sustainability Consulting Team, focusing on business development for renewables and chemicals.

Outside his assignment at Sphera he concluded a six-year tenure as member of the board, leading a team and representing the organization on international level as well as initiating climate action as part of the appointment.

Ahmet previously held senior leadership roles at PETRONAS & SABIC, where he led regional expansion, strategic partnerships, and commercial operations across emerging markets.