Article · Wikipedia archive · Last revised Jul 7, 2026

Mark Lashier

Mark Lashier is an American businessman, and the CEO of Phillips 66 since July 2022.

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Jul 7, 2026

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Mark Lashier is an American businessman, and the CEO of Phillips 66 since July 2022.

In April 2022, it was announced that Lashier, COO, would succeed Greg Garland as CEO of Phillips 66 in July 2022, with Garland becoming chairman.¹

References

References

Seba, Erwin. "Phillips 66 names Mark Lashier as next CEO, replacing Greg Garland". Reuters. Retrieved 3 October 2022.