Since 2017, Olivier Vallet has been Chairman and CEO of Docaposte, the digital subsidiary of La Poste Group.
Since 2021, he has also served as Executive Vice President in charge of business development and digital trust services within La Poste Group's Consumer & Digital Division.
Under his leadership, Docaposte has doubled its revenue, reaching €879 million in 2024, and has developed new digital offerings in cloud, cybersecurity, and artificial intelligence. The company has established itself as a key player in the digital trust and sovereignty market, particularly in the health, public, and financial sectors.
Docaposte is currently ranked among the Top 10 members of the Alliance pour la Confiance Numérique (Alliance for Digital Trust).
In 2023, Olivier Vallet was named Chevalier of the National Order of Merit and was elected IT Personality of the Year by Le Monde Informatique.