Semileptonic b decays at LHCb

Semileptonic B decays provide a powerful tool to understand the Standard Model and look for new physics by studying lepton flavor universality, measuring CKM matrix elements Vcb and Vub and measuring QCD form factors. LHCb has a uniquely large sample of B hadrons allowing high precision measurements in this area and probing new decay modes. This talk reports the most recent results on semileptonic measurements at the LHCb experiment.