![John Quaid](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
John Quaid
Net worth: 9 M $ as of 31/12/2025
Profile
Currently, John J. Quaid occupies the position of Chief Financial Officer & Executive Vice President for MPLX LP and Chief Financial Officer & Executive Vice President at MPLX GP LLC. Mr. Quaid previously was Vice President-Iron Ore at United States Steel Corp. and Director at United States Steel & Carnegie Pension Fund, Inc. (a subsidiary of United States Steel Corp.), Chief Accounting Officer, Senior VP & Controller for Marathon Petroleum Corp., Finance Director at US Steel Serbia, Manager at Pricewaterhousecoopers LLC and Controller at FastForward. He received an undergraduate degree from Lehigh University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 03/03/2025 | 35,457 ( 0.01% ) | 6 M $ | 31/12/2025 | |
MPLX LP 0.01% | 03/03/2025 | 52,393 ( 0.01% ) | 3 M $ | 31/12/2025 |
Latest news about John Quaid
John Quaid active positions
| Companies | Position | Start |
|---|---|---|
| MPLX LP | Director/Board Member | 01/01/2022 |
| MARATHON PETROLEUM CORPORATION | Director of Finance/CFO | 01/01/2024 |
MPLX GP LLC
 MPLX GP LLC Owns, operates, develops and acquires pipelines for petroleum and energy industries | Director/Board Member | 01/09/2021 |
Blanchard Valley Health Foundation
 Blanchard Valley Health Foundation Functions as a foundation or endowment | Chairman | 09/07/2025 |
Former positions of John Quaid
| Companies | Position | End |
|---|---|---|
| MARATHON PETROLEUM CORPORATION | Comptroller/Controller/Auditor | 01/09/2021 |
| UNITED STATES STEEL CORPORATION | Investor Relations Contact | 01/01/2004 |
Pricewaterhousecoopers LLC | Corporate Officer/Principal | - |
US Steel Serbia
 US Steel Serbia SteelNon-Energy Minerals Operates as a steel mill and metal manufacturing facility | Director of Finance/CFO | - |
FastForward
 FastForward Part of The Johns Hopkins University, FastForward is a company based in Baltimore, MD. | Comptroller/Controller/Auditor | - |
Training of John Quaid
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
United States Steel & Carnegie Pension Fund, Inc.
 United States Steel & Carnegie Pension Fund, Inc. Investment ManagersFinance Functions as a pension/retirement fund | Finance |
United States Steel Corp.
 United States Steel Corp. SteelNon-Energy Minerals Manufactures and supplies integrated steel products | Non-Energy Minerals |
Lehigh University
 Lehigh University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The United Way of Allegheny County
 The United Way of Allegheny County Miscellaneous Commercial ServicesCommercial Services Provides community development and fundraising programs | Commercial Services |
US Steel Serbia
US Steel Serbia SteelNon-Energy Minerals Operates as a steel mill and metal manufacturing facility | Non-Energy Minerals |
Pricewaterhousecoopers LLC | |
Marathon Petroleum Corp.
 Marathon Petroleum Corp. Operates as petroleum product refiners, marketers and transporters | |
MPLX LP
 MPLX LP Owns, operates, develops and acquires pipelines and other midstream assets | |
MPLX GP LLC
MPLX GP LLC Owns, operates, develops and acquires pipelines for petroleum and energy industries | |
FastForward
FastForward Part of The Johns Hopkins University, FastForward is a company based in Baltimore, MD. | |
Blanchard Valley Health Foundation
Blanchard Valley Health Foundation Functions as a foundation or endowment |
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