American Century Investments | 29,829 followers on LinkedIn. Client focused. Today. Tomorrow. Since 1958. | American Century Investments® is a leading asset manager focused on delivering investment results and building long-term client relationships while supporting research that can improve health and save lives. It’s how we help our clients Prosper With Purpose™. Every day people are increasingly focused on investing to make the world a better place for themselves, their families, their organizations, and the world at large.