Description
This is the executive summary of the ECFA Higgs/Electroweak/Top Factory Study report being submitted as input to the 2025 European Strategy for Particle Physics Update. A very brief overview of the Study's activities is given here, taking the Focus Topics developed in the course of the Study as a structure to highlight aspects that were explored. A broad effort across the experimental and theoretical community has advanced the joint development of tools and analysis techniques, fostered new considerations of detector design and optimisation, and led to a new set of studies resulting in improved projected sensitivities across a wide physics programme. The report demonstrates the significant expansion in the state-of-the-art understanding of the physics potential of future \epem Higgs/Electroweak/Top factories.