  We present the results and prospects for searches beyond the Standard Model
(SM) at the LHC by the ATLAS and CMS collaborations. The minimal supersymmetric
extension of the SM has been investigated in various configurations and lower
limits are set on the s-particle masses. The searches for other scenarios of
physics beyond the SM are also presented and lower limits on the mass scale are
derived in a large variety of models (new heavy gauge bosons, extra-dimensions,
compositeness or dark matter). The prospects for physics using 300 /fb and 3000
/fb of data at the high luminosity LHC are also shown.
