UnitedHealth Group is a leading healthcare company based in the United States. It provides a wide range of health insurance products and services, including medical, dental, and vision coverage. The company operates through two main divisions: UnitedHealthcare, which offers health plans, and Optum, which focuses on health services and technology. Founded in 1977, UnitedHealth Group has grown to serve millions of members across the country. It aims to improve healthcare access and quality while reducing costs. The company is also involved in various initiatives to enhance public health and support community well-being.