Mr. Thierry Sommelet is an Independent Non-Executive Director at Talend SA, an Investment Director at Bpifrance Participations SA /PRIVATE EQUITY/, a Chairman-Supervisory Board at Greenbureau SA and an Independent Director at Worldline SA. He is on the Board of Directors at Technicolor SA, Soitec SA, IDEMIA France SAS, Talend SA, 3s Photonics SAS, CDC Entreprises Capital Investissement SCR, Clestra SAS, Cylande, De Dietrich SAS, Fidec SAS, Financière du Millenium SA, Gruau SA /Gruau/, Hpc, IDEMIA Group SAS, ISORG SA, Mader Colors SAS, Metnext SA, NTL Holding SAS, Talend Germany GmbH, Talend, Inc., TDF Infrastructure SASU, Tokheim Luxco SA, VIT SA, Windhurst, Worldline SA, Crystal SA (Chatillon), Grimaud, Mader SA and Mecachrome France SAS. Mr. Sommelet was previously employed as an Independent Director by Ingenico Group SA, an Independent Director by Stentys SA, an Independent Director by Mersen SA, a Member-Supervisory Board by Verimatrix SA, a Manager-Financial Arrangements by Caisse des Depots et Consignations GmbH, a Member-Supervisory Board by Novasep Holding SAS, a Manager by Renaissance Software, Inc., a Member-Supervisory Board by Vergnet SA, and a Member-Supervisory Board by Voluntis SA. He also served on the board at Altia Industry SA, Altrad Investment Authority SAS, Assystem SA, Avril Pôle Végétal SAS, Cegedim SA, Claranova SE, Cloudwatt SAS, Dailymotion SA, Eutelsat SA, Farinia SA, FT1CI, Groupe Limagrain Holding SA, Orange SA, Paprec Holding SA, Poxel SA, Saur SAS, Séché Environnement SA, Sequana SA, Sipartech SAS, SuperSonic Imagine SA, TDF SAS, Tinubu Square SA, Tokheim Luxco 2 SA, Tyrol Acquisition 1 SARL, Vexim SA and Viadeo SA. He received his undergraduate degree from Ecole Nationale des Ponts et Chaussées and an MBA from INSEAD.