Hartmut Siebert

Sulzer

BIOGRAPHY

Hartmut Siebert is the Head of Sales for Europe and the Americas at Sulzer Chemtech, leading operations across polymer technologies and crystallisation processes. He brings over two decades of experience in product development, business growth, and technology leadership within the global chemical and polymer sectors.

Hartmut previously held senior roles at Clariant, Borealis, Lummus Novolen Technology, and Targor/Basell, where he advanced innovations in polymer chemistry and commercial strategy. His leadership blends deep technical knowledge with a proven record of driving industrial performance.