Radian Group Inc., through its subsidiaries, provides mortgage and real estate products and services in the United States. It operates through two segments, Mortgage Insurance and Services. The Mortgage Insurance segment offers credit-related insurance coverage, principally through private mortgage insurance that protects mortgage lenders and third-party beneficiaries by mitigating default-related losses on residential mortgage loans made to home buyers, as well as facilitates the sale of these mortgage loans in the secondary mortgage market. It provides primary mortgage insurance coverage on residential first-lien mortgage loans. This segment primarily serves mortgage bankers, mortgage brokers, commercial banks, savings institutions, credit unions, and community banks. The Services segment offers outsourced services, information-based analytics, valuations, and specialized consulting and surveillance services for buyers and sellers of, and investors in, mortgage- and real estate-related loans and securities, and other consumer asset-backed securities. This segment provides loan review and due diligence, monitoring of mortgage servicer and loan performance, real estate valuation and component services, real estate owned asset management services, and outsourced mortgage services. It primarily serves financial institutions, government-sponsored enterprises, securitization trusts, investors, regulators, and other mortgage-related service providers. Radian Group Inc. was founded in 1977 and is headquartered in Philadelphia, Pennsylvania.