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Maryann T. Mannen

Director at Marathon Petroleum (NYSE: MPC)

https://registry.alpha.ac/people/maryann-t-mannen

Record status

Verified facts: 33
Profile ownership: Pending
Verified record version: v0
Presentation version: Alpha editorial

Owner-supplied résumé and presentation fields remain distinct from independently verified Alpha Profile facts.

Generated 2026-09-21T12:24:35.712Z

Data as of 2026-09-21T12:24:35.350257+00:00

https://registry.alpha.ac/people/maryann-t-mannen

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