$PSX

Mark A. Lashier

Phillips 66

Chairman & CEO • Since 2022 • Energy

📊 CEO Reputation Score

FY2025 vs FY2024 · Source: SEC EDGAR filings

89/100

Based on profit (net income) improvement only — this company does not report the operating cash flow and capital-spending figures needed for a free-cash-flow number (common for banks and insurers).

Profit (net income): $2.1B → $4.4B (+108.0% YoY) — fiscal 2025 vs fiscal 2024

How this score works · S&P 500 reputation leaderboard

Overview

Mark A. Lashier is the chairman & ceo of Phillips 66 since 2022. Phillips 66 is a Energy company headquartered in Houston, Texas, founded in 2012, and one of the 500 companies in the S&P 500 — every one of which is profiled on this site.

Leadership

Mark holds the chief executive role at Phillips 66 with the title Chairman & CEO — in post since 2022. This page is the concise leadership record for Phillips 66 in the S&P 500 CEO index; the site's fully researched long-form profiles (career timelines, education, achievements, setbacks, philosophy and sourced quotes) currently cover the index's ten largest companies, and this entry will be expanded in the same format.

At a Glance

Sector: Energy
Ticker: $PSX
Headquarters: Houston, Texas
Founded: 2012
CEO since: 2022
Index: S&P 500 (#363 of 500)