Norberto González Díaz
Norberto González Díaz serves as the CEO of railway consultancy firm SigmaRail, which he co-founded in 2016. His professional life started in the US, where he worked on wind turbine generators in EDF's R&D department. In 2008, he joined CRISA, an Airbus company, as a power electronics design engineer. Between 2011 and 2015, González held various roles at Spanish industrial engineering company Grupo Cobra, spending time in Spain, the Ivory Coast and Cameroon. He holds a master's in Electrical and Thermal Engineering from the Polytechnic University of Madrid and another in Advanced Materials from Cranfield University in the UK.