Currently Executive Vice President Product at iBASIS, Guillaume Klein drives the portfolio strategy across mobile roaming, messaging, IoT, and voice solutions. He has over 25 years of global experience in product leadership and innovation, including strong enterprise and B2B product development experience gained during his roles at Tata Communications and SFR. From engineering roots in France to leading enterprise delivery at Tata Communications, Guillaume has built a diverse international career across Canada, India, the Netherlands, and France. His team’s mission is to develop and launch new solutions to enable operators and digital players worldwide to perform and transform.

Guillaume holds a Master’s degree in Telecommunications Engineering.