Alpha Profiles · Company Profile

Marathon Petroleum Corp

Canonical company identity and public leadership record.

https://registry.alpha.ac/companies/marathon-petroleum-corp

Entity: Public listing published
Primary listing: NYSE: MPC
Verification: Partially verified
Last reviewed: 2026-10-15T04:45:03.089715+00:00

Overview

Alpha's canonical identity and public leadership record for Marathon Petroleum.

Canonical AEGIS identity graph

Executive leadership

Current, confirmed roles are shown only when both the person Profile and supporting source record satisfy the public projection boundary. A missing role is not evidence that it does not exist.

Executive team

4 public records

Erin M. Brzezinski

Vice President and Controller

State: confirmed
Effective: From Feb 26, 2026
Confidence: 94%
Evidence: MPC 10-K executive officersFeb 26, 2026

John J. Quaid

Executive Vice President and Chief Financial Officer

State: confirmed
Effective: Date not stated
Confidence: 94%
Evidence: MPC executive roster sourceMay 3, 2026

Maria A. Khoury

Executive Vice President and Chief Financial Officer

State: confirmed
Effective: From Feb 26, 2026
Confidence: 94%
Evidence: MPC 10-K executive officersFeb 26, 2026

Maryann T. Mannen

Chairman of the Board, President and Chief Executive Officer

State: confirmed
Effective: From Feb 26, 2026
Confidence: 94%
Evidence: MPC 10-K executive officersFeb 26, 2026

Governance leadership

Boards & Committees

Board and committee assignments appear only when the canonical public projection retains a current role and supporting source. Unpublished records are not interpreted as absence.

Record as of Oct 15, 2026. Chair, executive office, Lead Independent Director and committee appointments retain their separate source roles. A complete board composition denominator and committee charters are not established by a partial roster.

Board roles

11 public records

Abdulaziz F. Alkhayyal

Director

Independence not statedCompensation and Organization DevelopmentSustainability and Public Policy

State: confirmed
Effective: From Jan 1, 2016
Confidence: 95%
Evidence: Marathon Petroleum Corporation director board sourceJan 1, 2016

Eileen P. Paterson

Director

Independence not statedCompensation and Organization DevelopmentSustainability and Public Policy

State: confirmed
Effective: From Jan 1, 2024
Confidence: 95%
Evidence: Marathon Petroleum Corporation director board sourceJan 1, 2024

Evan Bayh

Director

Independence not statedCorporate Governance and NominatingSustainability and Public Policy · Chair

State: confirmed
Effective: From Jan 1, 2011
Confidence: 95%
Evidence: Marathon Petroleum Corporation director board sourceJan 1, 2011

Frank M. Semple

Director

Independence not statedAuditCompensation and Organization Development

State: confirmed
Effective: From Jan 1, 2021
Confidence: 95%
Evidence: Marathon Petroleum Corporation director board sourceJan 1, 2021

J. Michael Stice

Director

Independence not statedCorporate Governance and Nominating · ChairSustainability and Public Policy

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: Marathon Petroleum Corporation director board sourceMar 16, 2026

Jeffrey C. Campbell

Director

Independence not statedAudit · ChairCompensation and Organization Development

State: confirmed
Effective: From Jan 1, 2024
Confidence: 95%
Evidence: Marathon Petroleum Corporation director board sourceJan 1, 2024

John P. Surma

Director

Independence not statedAuditCorporate Governance and Nominating

State: confirmed
Effective: From Jan 1, 2011
Confidence: 95%
Evidence: Marathon Petroleum Corporation director board sourceJan 1, 2011

Jonathan Z. Cohen

Director

Independence not statedAuditCorporate Governance and Nominating

State: confirmed
Effective: From Jan 1, 2019
Confidence: 95%
Evidence: Marathon Petroleum Corporation director board sourceJan 1, 2019

Kim K.W. Rucker

Director

Independence not statedAuditCompensation and Organization Development · Chair

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: Marathon Petroleum Corporation director board sourceMar 16, 2026

Kimberly N. Ellison-Taylor

Director

Independence not statedAuditCorporate Governance and Nominating

State: confirmed
Effective: From Jan 1, 2024
Confidence: 95%
Evidence: Marathon Petroleum Corporation director board sourceJan 1, 2024

Maryann T. Mannen

Director

Independence not stated

State: confirmed
Effective: From Jan 1, 2024
Confidence: 95%
Evidence: Marathon Petroleum Corporation director board sourceJan 1, 2024

Committees

4 public records

Membership and chair roles are projected from current board seats. A chair is shown only when a stored chair flag says so.

Audit

Chair: Jeffrey C. Campbell
Members: Jeffrey C. Campbell (Chair); Frank M. Semple; John P. Surma; Jonathan Z. Cohen; Kim K.W. Rucker; Kimberly N. Ellison-Taylor

Compensation and Organization Development

Chair: Kim K.W. Rucker
Members: Kim K.W. Rucker (Chair); Abdulaziz F. Alkhayyal; Eileen P. Paterson; Frank M. Semple; Jeffrey C. Campbell

Corporate Governance and Nominating

Chair: J. Michael Stice
Members: J. Michael Stice (Chair); Evan Bayh; John P. Surma; Jonathan Z. Cohen; Kimberly N. Ellison-Taylor

Sustainability and Public Policy

Chair: Evan Bayh
Members: Evan Bayh (Chair); Abdulaziz F. Alkhayyal; Eileen P. Paterson; J. Michael Stice

Source record

Alpha canonical company public projection

Supports Company identity, Published leadership, Entity status boundary

Reviewed 2026-10-15T04:45:03.089715+00:00

Marathon Petroleum Corp Form 10-K (filed 2026-02-26)

Supports Official website

Reviewed 2026-08-29T22:22:03Z