Twitter: "The leading research and advocacy organization supporting #MedicareAdvantage. Powered by 200+ Ally organizations & more than 750,000 grassroots advocates." Wikipedia: "funded by the insurance companies UnitedHealthcare, Aetna, and Humana, and has been criticized as a front group for the health insurance industry... founded in December 2014 by thirteen coalition partners, including Aetna, Humana, UnitedHealth Group, the American Medical Group Association, the Healthcare Leadership Council, Healthways, the National Association of Manufacturers, the National Retail Federation, and the U.S. Chamber of Commerce."