
Joseph Haddad
Chairman & Co-founder

Joseph Haddad
Graduate from the Polytechnique French School and ENST (Ecole Nationale Supérieure des Télécoms), Joseph Haddad created his 1st software company in 1987 and developed it internationally, then selling it to IBM in 1990. After 2 years in the USA, he became a business angel through his family company ‘J2H’, and in turn founded Netgem in 1996. Joseph Haddad is today the main shareholder and Chairman of Netgem Group.

Jean-Francois Galtier
CTO

Jean-Francois Galtier
Graduate of the ‘Ecole Supérieure d’informatique’ in Paris, Jean-Francois kicked off his IT career at SQL in 1993, followed by a few years at Simulog and Aucland, running R&D and Operation teams. He then entered the Telecoms world joining the Telco Monaco Telecom, and finally joined Netgem in 2005 as CTO, where he is in charge of Technical operations, and leads the Product Roadmap of Netgem across all software and hardwares solutions.

Sylvain Thevenot
C3O

Sylvain Thevenot
Sylvain joined the Executive Committee of Netgem in 2015, establishing the new ‘Managed Services’ division in London focused on developing the end-to-end service business, initiated with ‘EE TV’, and now expanded to many more operator customers of Netgem, including TalkTalk TV 4K in the UK.
He brings 25 years of international experience, built on a strong leadership across both ‘start-ups’ (he founded one of the first ISPs in France) and Fixed and Mobile Telecom operators (running large P&Ls for Vodafone, TalkTalk, EE). Sylvain is now ‘Chief Commercial & Customer Officer’ (C3O) with key focus on Sales & Marketing, running all customer facing activities across B2B operators, as well as B2B2C and B2C services (starting in UK and France).

Sandrine Alexandre
CFO

Sandrine Alexandre
Sandrine Alexandre holds a diploma in accounting and financial studies. She has held various positions in finance with SMEs and accounting firms. Sandrine Alexandre joined Netgem from its creation in 1996 as a management controller and then held the position of Deputy Chief Financial Officier. She was appointed the Netgem Group's CFO on October 1, 2020.