MPLX Appoints Maryann Mannen as Chairman
Published on 11/04/2025 at 08:34 pm IST

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| 07/05 | MPLX LP files for mixed shelf offering, size not disclosed - filing | RE |
| 06/05 | MPLX gains despite missing earnings estimates |
Published on 11/04/2025 at 08:34 pm IST

Presently, Maryann T. Mannen is Chairman for The Awty International School Houston and Chief Financial Officer & Executive Vice President at Marathon Petroleum Corp. She is also on the board of Owens Corning, MPLX LP and MPLX GP LLC and Vice Chairman & Secretary at The Cynthia Woods Mitchell Pavilion. In the past Ms. Mannen held the position of Chief Financial Officer & Executive VP of TechnipFMC Plc and Chief Financial Officer & Executive Vice President at FMC Technologies, Inc. (a subsidiary of TechnipFMC Plc), Controller-FoodTech Group at FMC Corp., Finance Manager at Sheller Globe Corp. and Director-Investor Relations for FoodTech International, Inc. Maryann T. Mannen received an MBA and an undergraduate degree from Rider University.
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