Centene Corporation is an American for-profit healthcare company that serves as an intermediary for government-sponsored and privately insured healthcare programs. Based in Clayton, Missouri, Centene ranked No. 23 on the 2025 Fortune 500.[2]
History
Centene was founded by Elizabeth Brinn as Managed Health Services in Milwaukee, Wisconsin, in 1984.[3] After the death of Brinn, the non-profit organization was sold to investors. The proceeds went to the Betty Brinn Foundation, which became a major shareholder in Centene. In 1996, Michael Neidorff joined the company as chief executive.[4]
Centene went public in December 2001.[5] In 2006, the firm acquired US Script, a pharmacy benefits manager.