Stefano Moretti is Professor of Particle Physics at the University of Southampton and Honorary Professor of Physics at the University of Uppsala. He is also director of the NExT Institute. As Visiting Staff to RAL PPD he is part of the CMS experiment. He works on the phenomenology of both Standard Model and Beyond the Standard Model physics, with particular emphasis on non-minimal Supersymmetry and models with extended Higgs sectors, both fundamental and composite.