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Maryann Mannen

Maryann Mannen

President and Chief Executive Officer, MPC and MPLX

CNBC CFO Council

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Experience19+ Years

Career Timeline

Professional employment history
  • CNBC CFO CouncilCurrent
    Dec 2022–Present· 3 yrs 9 mos
    • CFO Council MemberCurrent
      Dec 2022–Present
  • Marathon Petroleum CorporationCurrent
    2021–Present· 5 yrs 8 mos
    • President and Chief Executive OfficerCurrent
      Aug 2024–Present
    • President
      2024–Aug 2024
    • Executive Vice President, Chief Financial Officer
      2021–2024
  • TechnipFMC
    2017–2021· 4 yrs
    • Executive Vice President, Chief Financial Officer
      2017–2021
  • FMC Technologies
    Apr 2010–2021· 10 yrs 9 mos
    • SVP, CFO
      Dec 2011–2021
    • Vice President, Treasurer
      Apr 2010–Dec 2011
  • FMC Technologies
    2007–2010· 3 yrs
    • Vice President, Administration
      2007–2010

Executive Relationship Map

Reports To
Maryann Mannen
Vice Chair & President
Chief Financial Officer
Chief Technology Officer
Chief Operating Officer

Executive Network Preview

BizKonnect has mapped this leadership network including reporting hierarchies, peer connections, and cross-functional relationships.

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Skills & Expertise

20 of 20 skills
Oil/GasFinancial AnalysisRisk ManagementCorporate FinanceFinancial ModelingMergers & AcquisitionsValuationPetroleumOilEnergyStrategyDue DiligenceUS GAAPStrategic PlanningCross-functional Team LeadershipFinancial ReportingSarbanes-Oxley ActMergersManagerial FinanceForecasting