Frank Semple

Frank Semple

Director/Board Member at MPLX LP

Net worth: 25 M $ as of 29/04/2024

72 year
Industrial Services
Energy Minerals
Communications

Frank Semple active positions

CompaniesPositionStartEnd
MPLX LP Director/Board Member 03/12/2015 -
Independent Dir/Board Member 03/12/2015 -
MARATHON PETROLEUM CORPORATION Director/Board Member 27/04/2021 -
Independent Dir/Board Member 27/04/2021 -
Chief Executive Officer 31/10/2003 -
Chairman 19/07/2009 -
President 31/10/2003 -
Director/Board Member - -
Director/Board Member 03/12/2015 -
Independent Dir/Board Member 03/12/2015 -

Career history of Frank Semple

Former positions of Frank Semple

CompaniesPositionStartEnd
HYLIION HOLDINGS CORP. Director/Board Member 05/02/2019 31/12/2019
Independent Dir/Board Member 05/02/2019 31/12/2019
Director/Board Member 30/09/2018 29/07/2019
Chief Executive Officer - 31/12/2014
Chairman 19/07/2009 31/12/2014
President 31/10/2003 31/12/2014
MARKWEST ENERGY PARTNERS LP Chief Executive Officer 31/10/2003 31/12/2014
Chairman 31/12/2007 31/12/2014
Public Communications Contact 17/08/2010 21/05/2012
President 31/10/2003 31/12/2014
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Training of Frank Semple

United States Naval Academy Undergraduate Degree

Statistics

International

United States 20
Canada 2

Operational

Director/Board Member 9
Chief Operating Officer 4
Independent Dir/Board Member 4

Sectoral

Industrial Services 8
Energy Minerals 5
Communications 4

Positions held

Active

Inactive

Listed companies

Private companies

Linked companies

Listed companies2
MARATHON PETROLEUM CORPORATION

Energy Minerals

MPLX LP

Industrial Services

Private companies17

Industrial Services

Industrial Services

Williams Communications Group, Inc.

Communications

Industrial Services

Williams Pipe Line Co. LLC

Industrial Services

Communications

Utilities

Industrial Services

Commercial Services

Energy Minerals

Equess Communications, Inc.

Communications

WilTel Communications Group LLC

Energy Minerals

Finance

Finance

Energy Minerals

Industrial Services

See company connections