Marathon Petroleum Shuffles Executive Roles in Finance and Investor Relations

  • Brian Worthington promoted to vice president, Investor Relations, effective May 25, 2026.
  • Kristina Kazarian transitions to vice president, Finance and Treasurer, also effective May 25, 2026.
  • Both executives will also serve in their new roles for MPLX, the midstream partnership sponsored by MPC.
  • Worthington joined MPC in 2020 with 17 years of experience from ConocoPhillips.
  • Kazarian joined MPC in 2018 and added Finance responsibilities in 2023, with prior roles at Fidelity, Deutsche Bank, and Credit Suisse.

Marathon Petroleum's executive reshuffle reflects a strategic focus on strengthening investor relations and capital allocation, critical areas for downstream and midstream energy companies navigating volatile market conditions. The dual roles of Worthington and Kazarian at both MPC and MPLX highlight the integrated nature of the business and the importance of consistent messaging across the organization. This move comes as energy companies increasingly prioritize transparency and long-term value creation in the face of regulatory and market uncertainties.

Investor Relations Impact
How Worthington's deep engagement with the investment community will shape MPC's messaging and strategic objectives.
Capital Allocation Strategy
Whether Kazarian's expanded role will lead to more aggressive or conservative capital allocation decisions.
Long-Term Value Creation
The pace at which MPC can drive long-term shareholder value under the new leadership structure.