Valentin Dayer

Valentin Dayer currently serves as the Head of Procurement at Groupe E, a role initiated in January 2023, where responsibilities include directing strategic and operational procurement with oversight of a significant budget across various categories. Prior to this position, Valentin held the role of Procurement Manager Area West at ISS Schweiz AG from February 2015 to November 2022, leading procurement operations in Western Switzerland and spearheading numerous procurement projects. Valentin's academic background includes a Master of Science in Business Administration with a focus on Strategy and Supply Chain, as well as a Bachelor of Science in Management-Business Administration, both from HEC Lausanne. Additional experience includes research and teaching assistant roles in various departments at the same institution.