MarkWest Energy Partners CEO and leadership

Q: Who is the CEO of MarkWest Energy Partners?

The CEO of MarkWest Energy Partners is Frank M. Semple.

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MarkWest Energy Partners CEO and executives

Executive Summary. Based on our data team's research, Frank M. Semple is the MarkWest Energy Partners's CEO. MarkWest Energy Partners has 1,139 employees, of which 12 are in a leadership position.

Here are further demographic highlights of the leadership team:

The MarkWest Energy Partners executive team is 8% female and 92% male.
68% of the management team is White.
12% of MarkWest Energy Partners management is Hispanic or Latino.
11% of the management team is Black or African American.

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Name & TitleBio

Frank M. Semple

President and CEO

Mr. Semple is vice chairman and a member of the board of directors of MPLX GP LLC. He is also on the board of directors of Marathon Petroleum Corporation.

Greg Floerker

Executive Vice President and Chief Commercial Officer

Greg Floerker is an Executive Vice President and Chief Commercial Officer at MARKWEST ENERGY PARTNERS L P.

Bill Aicega

Vice President Risk Management

Dave Ledonne

VP Operations -- NEBU Processing

Paula Rosson

Chief Administrative Officer & SVP

Scott Garner

VP-Corporate Development & JV Management

Bob Bates

Chief Financial Officer

Bob Bates is a Chief Financial Officer at MARKWEST ENERGY PARTNERS L P and is based in Lexington-Fayette, Kentucky.

Donald Heppermann

Board Member

James Reedjr

Chief Financial Officer

James Reedjr is a Chief Financial Officer at MARKWEST ENERGY PARTNERS L P and is based in San Antonio, Texas.

Nabeel Habib

Chief Technologist PTT Expec ARC

Nabeel Habib is a Chief Technologist PTT Expec ARC at MARKWEST ENERGY PARTNERS L P and is based in Houston, TX area.

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MarkWest Energy Partners board members

Name & TitleBio

Donald Heppermann

Board Member

William Bill

Board Member

William Nicoletti

Board Member

MarkWest Energy Partners leadership demographics

MarkWest Energy Partners gender distribution in management team

The MarkWest Energy Partners executive team is 8% female and 92% male.
MarkWest Energy Partners is 28% female and 72% male company-wide.

Male

92%

Company-wide: 72%

Female

Company-wide: 28%

MarkWest Energy Partners executives by race

Management Team:

The most common ethnicity among MarkWest Energy Partners executive officers is White.
68% of the management team is White.
12% of MarkWest Energy Partners's management is Hispanic or Latino.
11% of the management team is Black or African American.

Company-wide:

White is the most common ethnicity company-wide.
77% of employees are White.
9% of employees are Hispanic or Latino.
7% of employees are Black or African American.

Management team
General

100%

80%

60%

40%

20%

Unknown

White

Black or African American

Asian

Hispanic or Latino

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MarkWest Energy Partners
MarkWest Energy Partners Executives

Updated November 18, 2022

Zippia gives an in-depth look into the details of MarkWest Energy Partners, including salaries, political affiliations, employee data, and more, in order to inform job seekers about MarkWest Energy Partners. The employee data is based on information from people who have self-reported their past or current employments at MarkWest Energy Partners. The data on this page is also based on data sources collected from public and open data sources on the Internet and other locations, as well as proprietary data we licensed from other companies. Sources of data may include, but are not limited to, the BLS, company filings, estimates based on those filings, H1B filings, and other public and private datasets. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions or for the results obtained from the use of this information. None of the information on this page has been provided or approved by MarkWest Energy Partners. The data presented on this page does not represent the view of MarkWest Energy Partners and its employees or that of Zippia.

MarkWest Energy Partners may also be known as or be related to MARKWEST ENERGY PARTNERS L P, MarkWest Energy Partners, MarkWest Energy Partners LP, MarkWest Energy Partners, L.P. and Markwest Energy Partners, L.p.