Charles-Henry Guillot-Tantay

Charles-Henry Guillot-Tantay is a seasoned finance professional currently serving as Chief Financial Officer at Ipsos since July 2014, where responsibilities include the establishment of the Ipsos Global Science Organization, budget elaboration, financial reporting tool creation, and coordination of financial teams across France, the USA, and the UK. Previously, Charles-Henry held the position of Financial Controller for the Latin America zone and the Public Affairs Service Line while at Ipsos. Prior to this, a significant tenure at Ernst & Young as a Manager in the Telecom & Media division involved conducting audits under various accounting standards, performing due diligence, and enhancing financial processes. Early career experiences include a consulting internship at Instituto Brasil Social focusing on social development and an analyst role at PSA Peugeot Citroën. Charles-Henry holds a degree from ESSEC Business School, completed between 1999 and 2004.