FactSet is a global financial data and analytics company founded in 1978 and headquartered in Norwalk, Connecticut. It specializes in providing integrated financial information and analytical applications primarily for investment professionals, including portfolio managers, research analysts, and investment bankers. The company has evolved from delivering computer-based financial information to offering a comprehensive platform that aggregates data from numerous sources worldwide.

FactSet's platform supports various financial workflows such as equity research, quantitative analysis, portfolio management, and risk assessment. It provides real-time market data, extensive research capabilities, and advanced analytics, allowing users to integrate proprietary data for custom analysis. The interface is adaptable to different roles within finance, ensuring tailored user experiences for investment banking and wealth management professionals. FactSet is committed to empowering its clients with superior data and analytics to enhance productivity and decision-making in the investment community.