Biography of Maryann Mannen
Last update: YesterdayCareer
Maryann Mannen is currently
- President (promoted on Aug 1 2024 to President, Chief Executive Officer and Director) at Marathon Petroleum - View - Marathon Petroleum org chart
- Director (promoted on Aug 1 2024 to President, Chief Executive Officer and Director) at MPLX - View - MPLX org chart
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The colleagues of Maryann Mannen
Company Colleagues
- At Marathon Petroleum, Maryann Mannen has 76 colleagues including Michael Hennigan (CEO (Chairman of the Board on Aug 1 2024)), Abdulaziz Alkhayyal (Director)…
- At MPLX, Maryann Mannen has 26 colleagues including Michael Hennigan (Chairman & CEO (Chairman of the Board on Aug 1 2024)), Michael Stice (Director)…
Homonyms
- Maryann Mannen - Independent Director - Owens Corning
Industry Colleagues
- In the Oil & Gas industry, Maryann Mannen has 23,084 colleagues in 1,520 companies located in 105 countries. 10,819 executive movements have been recorded in the last 12 months. Learn more about Oil & Gas.
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