Corporate Governance - Supervisory Board

Jacques is the former CEO of Randstad N.V. and has held various leadership positions within Randstad over more than 30 years with the company. He has been CEO from 2014 till 2022. After graduating in law, Jacques held a management position with an international trading company before joining Randstad. Currently, Jacques is chair of the Supervisory Board of the Dutch foundation Goldschmeding Stichting voor Mens, Werk en Economie and member of the Advisory Board of Rotterdam School of Management, Erasmus University.

Mariken Tannemaat is currently a member of the Supervisory Boards of Wehkamp, a Dutch e-commerce company, of ABN AMRO Bank N.V., a listed Dutch financial institution and of VLC & partners, a Dutch Risk manager. Precedingly, she was Chief Innovation Officer (CIO) of Robeco, CIO of NN Group and on the board of Nationale Nederlanden with the responsibility for Customer and Commerce. She also held various functions at ING Direct in Paris, London, and Amsterdam.

Lex is founder of Pyton Communication Services B.V. and Cheaptickets.nl / Beins Travel Group B.V. In 2011, Cheaptickets.nl was merged into Travix International B.V. Currently he is also member of the Supervisory Board of CM Payments B.V., Profile International N.V. and Ecart1. Current management roles include member of the Management Board of Barleda Netherlands B.V., member of the Advisory Board of Check6 Ltd.

Joëlle is a technology entrepreneur and former CEO. She co-founded Improve Digital, which was sold to Swisscom in 2016, she remained CEO until the end of 2017. Prior to Improve Digital she held international roles at large corporations such as Microsoft and KLM. Currently, Joëlle holds various Supervisory Board positions including, Chairperson of the Supervisory Board of LeQuest, member of the Supervisory Board of HightechXL, and member of the Supervisory Board and Remuneration Committee of Timber and Building Supplies.

Diederik is currently member of the Supervisory Board of Stadion Amsterdam B.V. (Amsterdam Johan Cruijff Arena) and of Holland Casino N.V. Previously he held Supervisory Board roles at among others VodafoneZiggo Group, Telenet, ANP Holding and Liberty Global. At Liberty Global he was also CCO. Some of the former companies where he worked, include PepsiCo, KPN and Easyjet. At KPN Mobiel, he was CEO between 2000 and 2002. 

Stephan is currently member of the Supervisory Board of Bunzl Plc and IMCD N.V. Previously he held executive functions at various companies, including Technische Unie, CRH and Royal Dutch Shell in the Netherlands and abroad. During the period between 2007 and 2016, Stephan was member of the Board of family company SHV Holdings N.V., and CEO from 2014 to 2016.

Stephan will technically not be an independent member of the Supervisory Board, in the meaning of the Dutch Corporate Governance Code, as he was an Executive Board member of Dutch Star Companies ONE. Stephan is independent from CM.com.