Marie Colombier is a seasoned professional with extensive experience in sales management, particularly in key account management. Holding positions such as Key Account Sales Manager at AfterData, Partner at CUSTOMER SQUARE, and Commercial Director at Telemetris, Marie has demonstrated strong leadership skills in various commercial roles, including experience as Sales Manager for Major Accounts at Manifone and Commercial Manager at Nestor&Nelson. Marie's academic background includes a DEA in Demography and Population Studies from Sciences Po and a DESS in History from Université Paris-Sorbonne.