St1 Suomi
Petteri Kölli has a wealth of experience in various roles such as Business Development Manager at St1 Suomi, Consultant at Verona Consulting, Business Analyst at Hartwall, Junior Financial Controller at Intrum, Service Specialist at Kesko, and Service Advisor at Lassila & Tikanoja. With a Master's degree in Accounting and Finance from the University of Tampere, Petteri also completed an exchange program at Vrije Universiteit Amsterdam.