TopLC15 gathers theorists and experimentalists at IFIC (UVEG/CSIC) in Valencia to study the top quark physics potential of future lepton colliders. Sessions will be devoted to the measurement of the top quark mass and properties and to the potential of a precise characterization of its interactions with the bosons of the Standard Model. Other sessions cover top quark reconstruction techniques and generators and tools for calculations.

Invited contributions include talks by: Roman Poeschl (LAL, ILC status) and Lucie Linssen (CERN, CLIC project). These first two seminars at 11.00 on Tuesday 30 June in the Salon de Actos of the institute.