Leigh Ann Schomburg Ryan
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Historial de carrera de Leigh Ann Schomburg Ryan
Antiguos cargos conocidos de Leigh Ann Schomburg Ryan.
| Empresas | Cargo | Inicio | Fin |
|---|---|---|---|
Riverstone Holdings LLC
 Riverstone Holdings LLC Investment ManagersFinance Riverstone Holdings LLC operates as an energy focused investment manager. It conducts buyout and growth capital investments in the exploration and production, midstream, oilfield services, power, and renewable sectors of the energy industry. The company was founded by David Matthew Leuschen and Pierre Fernard Lapeyre, Jr. in 2000 and is headquartered in New York, NY. | Corporate Officer/Principal | - | 30/04/2009 |
Simmons & Company International
 Simmons & Company International Investment Banks/BrokersFinance Founded in 1974, Simmons & Company International is an independent investment bank headquartered in Houston, Texas. The firm is a subsidiary of Piper Jaffray & Co. and their ultimate parent is Piper Jaffray Cos. (NYSE: PJC). Simmons & Co. specializes in the entire spectrum of the energy sector. They also provide services related to M&As and divestitures, public offerings, institutional research and sales and trading. | Analyst-Equity | - | 01/11/2004 |
Formación de Leigh Ann Schomburg Ryan.
| Southern Methodist University | Undergraduate Degree |
Estadísticas
Internacional
| Estados Unidos | 4 |
Operativa
| Corporate Officer/Principal | 1 |
| Analyst-Equity | 1 |
| Undergraduate Degree | 1 |
Sectorial
| Finance | 3 |
| Consumer Services | 2 |
Funciones ocupadas
Activas
Inactivas
Empresas cotizadas
Empresas privadas
Empresas relacionadas
| Empresas privadas | 2 |
|---|---|
Riverstone Holdings LLC
Riverstone Holdings LLC Investment ManagersFinance Riverstone Holdings LLC operates as an energy focused investment manager. It conducts buyout and growth capital investments in the exploration and production, midstream, oilfield services, power, and renewable sectors of the energy industry. The company was founded by David Matthew Leuschen and Pierre Fernard Lapeyre, Jr. in 2000 and is headquartered in New York, NY. | Finance |
Simmons & Company International
Simmons & Company International Investment Banks/BrokersFinance Founded in 1974, Simmons & Company International is an independent investment bank headquartered in Houston, Texas. The firm is a subsidiary of Piper Jaffray & Co. and their ultimate parent is Piper Jaffray Cos. (NYSE: PJC). Simmons & Co. specializes in the entire spectrum of the energy sector. They also provide services related to M&As and divestitures, public offerings, institutional research and sales and trading. | Finance |
