Hubert de Pesquidoux

Hubert de Pesquidoux has served as Director since April 2012. Mr. de Pesquidoux was a former senior executive of Alcatel-Lucent SA, serving from 1990 to 2009. His last position was Chief Financial Officer of Alcatel-Lucent and President of its Enterprise Business Group. Mr. de Pesquidoux was also previously a member of Alcatel's Executive Committee and held various executive positions including President and Chief Executive Officer of Alcatel North America, Chief Executive Officer of Alcatel Canada (formerly Newbridge Networks) and Chief Financial Officer of Alcatel USA. Mr. de Pesquidoux has served as Chairman of the Board for Tekelec, and was the Chairman of the Audit Committee and member of the Board of Directors of Mavenir Systems until April 2015, when it was acquired by Mitel Networks Corporation. Mr. de Pesquidoux is currently the Executive Partner at Siris Capital, a private equity firm focused on making control investments in data/telecom, technology and technology-enabled business service companies in North America. He is also currently the Executive Chairman of Premiere Global Services, a provider of collaboration software and services and Xura, Inc., a global provider of digital services solutions. On February 27, 2017, Xura, Inc. acquired Mitel Mobility and re-named the combined company Mavenir Systems, Inc. for which Mr. de Pesquidoux is now Executive Chairman of the combined companies. He is the Chairman of the Audit Committee and member of the board of Directors of Sequans Communications S.A, and Criteo SA as well as a member of the Board of Directors of Transaction Network Services (TNS). He is also a member of the UPMC Information Technology Board of Visitors, which advises UPMC on matters generally related to information technology strategy, acquisition and implementation. Mr. de Pesquidoux holds a master's degree in Law, is a graduate of Sciences Po Paris (Finance and Economics) and holds a DESS in International Affairs from Paris Dauphine University.