Dassault Systèmes SE is a French multinational software company headquartered in Vélizy-Villacoublay, France. Founded in 1981, Dassault Systèmes develops 3D design, simulation, and product lifecycle management (PLM) software solutions. The company's products are used across industries including aerospace, automotive, manufacturing, and healthcare, enabling businesses to design and simulate innovative products and processes for sustainable development and competitive advantage.