Meet Mark Lashier, Phillips 66 CEO

Bio, work history, education & how to reach out.

Mark Lashier

Job Title

CEO at Phillips 66

Contact Information

*******@phillips 66.com

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Last updated: 2026-03-03

Who is Mark Lashier?

Mark Lashier is the Chairman and CEO of Phillips 66, with over 30 years of experience in the energy industry. He is a chemical engineer and has held various leadership roles, including President and CEO of Chevron Phillips Chemical Company.

Mark Lashier's Work History

Lashier has a long career in the energy sector, starting as a research engineer at Phillips Petroleum. He has served as CEO of Chevron Phillips Chemical and has been with Phillips 66 since 2021, becoming CEO in July 2022.

  • 2022-07-01 — Chairman and CEO, Phillips 66
  • 2021-04-01 - 2022-06-30 — President and CEO, Phillips 66
  • 2017-08-01 - 2021-04-01 — President and CEO, Chevron Phillips Chemical Company
  • 2015-08-01 - 2017-08-01 — Executive Vice President, Commercial, Chevron Phillips Chemical Company

Mark Lashier's Education

Lashier holds a Bachelor of Science and a doctorate in chemical engineering from Iowa State University.

  • Iowa State University — Doctor of Philosophy (Ph.D.) in Chemical Engineering
  • Iowa State University — Bachelor’s Degree in Chemical Engineering

How to Reach Mark Lashier?

You can reach Mark Lashier at *******@phillips 66.com or by calling +1 **********. To get Mark Lashier's contact information and other B2B leads like this, sign up for a free account at Anybody.com.

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