Jason Hollar

Chief Executive Officer · Cardinal Health

Health Care DistributionDublin, OH

Chief Executive Officer of Cardinal Health since September 2022 and a director since 2022, after serving as its Chief Financial Officer from 2020. He was previously CFO of Tenneco and held finance leadership roles at Delphi Automotive and Navistar. He is a director of DaVita. Cardinal Health ranked No. 15 on the 2026 Fortune 500.

Last reviewed: Oct 1, 2026

Jason Hollar

Chief Executive Officer Cardinal Health

Last Reviewed: October 1, 2026

Executive Summary

Jason Hollar has been Chief Executive Officer of Cardinal Health since September 2022, after two years as its chief financial officer. A career finance executive, he has held senior roles at five public companies and was CFO at three of them, including Tenneco. At Cardinal he has prioritised investment in growth areas, strengthened the balance sheet and returned capital to shareholders; in fiscal 2026 revenue rose 14 percent to $254.2 billion, driven by branded and specialty pharmaceutical sales. He is also a director of DaVita. Cardinal Health ranked No. 15 on the 2026 Fortune 500.

Career Highlights

  • Chief Executive Officer of Cardinal Health since September 2022; director since 2022.
  • Chief Financial Officer of Cardinal Health, May 2020 to August 2022.
  • Executive Vice President and Chief Financial Officer of Tenneco, 2018 to 2020.
  • Corporate Controller of Delphi Automotive.
  • Director of DaVita Inc. since 2022.

Professional Journey

Hollar earned a bachelor’s degree in business at Indiana University and an MBA at The University of Chicago. He began his career in finance roles at Navistar, in its engine group, South American operations and corporate financial planning and analysis. He later served as Corporate Controller of Delphi Automotive and Vice President of Finance for its powertrain systems division, overseeing Europe, the Middle East and Africa.

He was Chief Financial Officer of Sears Holdings from 2016 to 2017, then joined Tenneco as Senior Vice President of Finance and became its Executive Vice President and Chief Financial Officer in 2018.

He joined Cardinal Health as Chief Financial Officer in May 2020 and became Chief Executive Officer and a director in September 2022. He has served on the board of DaVita since 2022, where he chairs the audit committee.

Education

The University of Chicago

MBA

Indiana University

Bachelor’s degree, Business