Petros P. Kalantzis is a Swiss businessperson who has been at the head of 15 different companies. Currently, Dr. Kalantzis is Chairman for Von Roll Holding AG, Chairman for SGS SA, Chairman at Clair Finanz Holding AG, Chairman at Clair AG, Chairman for Hardstone Services SA, Chairman of ELPE Thraki SA, Chairman for Zürcher Goldhandel AG, Chairman for Sete Aviation Holding SA and President at Gnosis Foundation. Petros P. Kalantzis is also Chairman-Executive Board at John S. Latsis Public Benefit Foundation and on the board of 5 other companies.
In his past career he was President for Swiss Chemical & Pharmaceutical Association, Chairman at PrivatAir SA, Chairman of Petrola Hellas SA, Chairman for LAMDA Development SA, Chairman at Mövenpick Holding AG, Head-Chemicals Division at Alusuisse Group Ltd. and Member-Applied Economics Research Institute at the University of Basel.
He received a doctorate and a graduate degree from the University of Basel.