Radian Group is a publicly traded insurance company that provides mortgage insurance, risk management products, and real estate services. The company was founded in 1977 and is headquartered in Philadelphia, Pennsylvania. Radian Group operates in the United States and internationally, with a workforce of approximately 2,000 employees. The company's mortgage insurance segment provides private mortgage insurance and risk management services to mortgage lenders and investors. Radian Group's real estate services segment provides real estate valuation and appraisal services.