A qualified actuary with Master’s degrees in Scientific Management Methods and in Economic and Management Modelling, she joined CNP Assurances in September 2006, in the Central Actuarial Department, as a savings portfolio manager handling year-end closing procedures, before becoming head of the Individual Savings Division within the Group Technical Department in November 2011, and then head of the Product Offering - Actuarial and Steering Department within the BPCE Business Unit.
In January 2021, she became Director of Subsidiaries Supervision and Coordination within the General Secretariat, a position she will hold until September 2021.
Céline Byl has been head of investor relations at CNP Assurances since 15 September 2021. She consequently has responsibility for CNP Assurances’ financial communication and is in charge of relations with analysts, credit market investors and with financial ratings agencies. She also has responsibility for CNP Assurances’ preventive recovery plan.
She has also been Director of CNP Assurances' Strategic Programme since April 2024.