Twenty H was founded in 2020 by Laurent Aebi, an enthusiastic and passionate aviator, who holds a PhD in Non-destructive Testing from the Swiss Federal Institute of Technology, ETH Zurich, and who led a high-tech company for several years. Laurent is also a licensed Airline Transport Pilot active on various commercial aircraft.

During his industrial career, he had the opportunity to manage pluridisciplanary projects with academic and research organisations (reference CSEM, EPFL) to develop cutting edge sensing technics supported by Innosuisse, an entity which provides financial support to innovative solutions. As co-managing director of a medium-sized technology company he was among others also in charge to implement a novel paperless approach to fullfil international standards applicable in nuclear power plants. As an active pilot and instructor for more than 25 years, he acted as a single point of contact to the Swiss Civil Aviation Authority - FOCA for example to elevate an entire company from a self-declared organisation to an outstanding commercial air operator certificate (AOC) or to establish new training syllabi on turboprop aircraft. In the aviation sector he also had the opportunity to be nominated in several management positions.

Today, he has decide to combine his industrial knowhow with his aviation experience to provide a disruptive approach in the certification and day-to-day management of manned or unmanned air operations.

Next to his entrepreneur activity, he is involved in the board of a regional airport and he also participates in the development of exciting digital aviation software solutions.