Exosens & Groupe HLD : from acquisition to IPO, 4 years of growth built by 4 hands!

November 18, 2025
Exosens
With 1,900 employees in 10 countries, turnover of €394 million and nearly 10 acquisitions since the arrival of the HLD Group, Exosens has tripled in size in four years and risen to become the world leader in amplification, detection and imaging technologies. Thank you to Jerome Cerisier, Claire Valentin, Quynh-Boi Demey, Frederic GUILHEM, Jean Hubert Vial and Salim Helou who, as part of our World in Words series, share the Group's exceptional journey.

Exosens & Groupe HLD : from acquisition to IPO, 4 years of growth built by 4 hands! | HLD, entrepreneurial investment group