HyperionRSI is a company jointly owned by RSI and Hyperion Systems Engineering. Its Board of Directors is equally represented by executive members of the two holding companies. The Chief Executive Officer is appointed by the Board of Directors.
Symeon Kassianides is the founder, CEO and Chairman of Hyperion Systems Engineering, with over 20 years of experience in project execution and management in the process and manufacturing industries. He holds a PhD and DIC in Chemical Engineering from Imperial College, UK and a BSc from MIT, USA.
Didier Paen is the Director for R&D of RSI. During last 16 years he has been working on RSI products INDISS and IndissPlus. Previously he worked for Thales Avionics. He is a graduate in Information Technologies and Applied Mathematics from École Nationale Supérieure d’Informatique et de Mathématiques Appliquées de Grenoble.
Stavros Spanos is the EVP for Marketing & Partnerships in Hyperion Systems Engineering, where he joined in 2001. Previously, he worked for 7 years in the electronics retail industry. He is a graduate in Mechanical Engineering & Production from National Technical University of Athens, Greece and holds an MBA in IT Management from Cass Business School, UK.
Philippe Vacher is the CEO and Chairman of RSI. During the last 15 years he has been developing the RSI Group. Previously he worked for IFPEN and Axens in the fields of process engineering, modeling and simulation. He is a graduate in Chemical and Process Engineering from École Nationale Supérieure des Industries Chimiques (ENSIC), Nancy.
Since February 2017, Yves Hervé is the CEO of HyperioRSI Simulation. He has been the Director for Sales & Marketing of RSI, since 2008. Previously, he worked for Bouygues Offshore and Saipem. He is a graduate in Chemical and Process Engineering from École Nationale Supérieure des Industries Chimiques (ENSIC), Nancy.