Career history of Ryan M. Birtwell
Former positions of Ryan M. Birtwell
| Companies | Position | Start | End |
|---|---|---|---|
Seitel, Inc.
 Seitel, Inc. Engineering & ConstructionIndustrial Services Seitel, Inc. engages in the provision of seismic data and geophysical services. Its seismic data library includes both onshore and offshore three-dimensional and two-dimensional data and offshore multi-component data. The company was founded in 1982 and is headquartered in Houston, TX. | Director/Board Member | 2010-01-14 | 2018-07-16 |
| Chairman | 2017-01-18 | - | |
| OPENLANE, INC. | Director/Board Member | 2013-05-31 | 2015-06-02 |
| Independent Dir/Board Member | 2013-05-31 | 2015-06-02 | |
ValueAct Capital Management LP
 ValueAct Capital Management LP Investment ManagersFinance ValueAct Capital Management LP (ValueAct Capital) is a SEC-registered investment advisor and hedge fund manager headquartered in San Francisco, California. The firm was founded in 2000 by Jeffrey Ubben, Peter Kamin and George Hamel. They are a subsidiary of ValueAct Holdings II LP, which is owned by Affiliated Managers Group, Inc. (NYSE: AMG). ValueAct Capital provides discretionary investment advice and management services to private investment funds and certain other investment vehicles. | Portfolio Manager-Equities | 2004-05-31 | - |
Training of Ryan M. Birtwell
| Middlebury College | Undergraduate Degree |
Statistics
International
| United States | 5 |
Operational
| Director/Board Member | 2 |
| Portfolio Manager-Equities | 1 |
| Chairman | 1 |
Sectoral
| Finance | 2 |
| Industrial Services | 2 |
| Consumer Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| OPENLANE, INC. | Commercial Services |
| Private companies | 2 |
|---|---|
ValueAct Capital Management LP
ValueAct Capital Management LP Investment ManagersFinance ValueAct Capital Management LP (ValueAct Capital) is a SEC-registered investment advisor and hedge fund manager headquartered in San Francisco, California. The firm was founded in 2000 by Jeffrey Ubben, Peter Kamin and George Hamel. They are a subsidiary of ValueAct Holdings II LP, which is owned by Affiliated Managers Group, Inc. (NYSE: AMG). ValueAct Capital provides discretionary investment advice and management services to private investment funds and certain other investment vehicles. | Finance |
Seitel, Inc.
Seitel, Inc. Engineering & ConstructionIndustrial Services Seitel, Inc. engages in the provision of seismic data and geophysical services. Its seismic data library includes both onshore and offshore three-dimensional and two-dimensional data and offshore multi-component data. The company was founded in 1982 and is headquartered in Houston, TX. | Industrial Services |
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