Elyes Ben Rayana is currently the Head of Corporate and Investment Banking at BIAT. He graduated from the Ecole Polytechnique and the Ecole Nationale Supérieure des Télécommunications de Paris. He has made his career in the fields of banking, strategy and digital at the international level and in Tunisia. He has held management positions notably at Schlumberger and at the strategy firm McKinsey in Paris. He also managed the Corporate and Investment Banking activities of BIAT before being appointed director in 2019. After four years with the giant Schlumberger, he moved to strategy consulting at McKinsey.