After a career start in Finance, Arnaud Masson joined SNCF to tackle different digital and commercial challenges in the train transport industry. He joined RATP Dev in Feb 2020 where he launched Tootbus in May 2021. This new Sightseeing brand unifies the 7 cities operated by the leading French transport company under a unique positioning with a clear sustainable commitment. The very significant investments in the new electric buses resulted in the 1st 100% low emission fleet in Paris & Brussels.