Profiel
Ludger H.
Viefhues has been Chief Financial Officer Since December 2000 and also serves as Executive Vice President, Finance and Secretary.
From 1999 to 2000, Mr. Viefhues was Chief Financial Officer of STEAG RTP Systems.
From 1996 to 1999, He was Chief Executive Officer at MEMC Electronic Materials, Inc., a supplier of silicon wafers.
Prior to being appointed Chief Executive Officer at MEMC, Mr. Viefhues served as MEMC's Chief Financial Officer.
From 1993 to 1996, Mr. Viefhues held the post of Chief Financial Officer at Huels AG in Germany.
Eerdere bekende functies van Ludger H. Viefhues
| Bedrijven | Functie | Einde |
|---|---|---|
| SUNEDISON INC | President | 01-01-1999 |
| MATTSON TECHNOLOGY, INC. | Bedrijfssecretaris | - |
Ervaring
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Connecties
Eerstegraads connecties
Bedrijven verbonden in de eerste graad
Man
Vrouw
Besturend
Uitvoerend
Verwante bedrijven
| Bedrijven in privébezit | 2 |
|---|---|
Mattson Technology, Inc.
 Mattson Technology, Inc. SemiconductorsElectronic Technology Mattson Technology, Inc. designs, manufactures, markets, and supports semiconductor wafer processing equipment used in the fabrication of integrated circuits (ICs) worldwide. The firm supplies dry strip and rapid thermal processing equipment to the global semiconductor industry. The company was founded by Brad Mattson in 1988 and is headquartered in Fremont, CA. | Electronic Technology |
SunEdison, Inc.
 SunEdison, Inc. Alternative Power GenerationUtilities SunEdison, Inc. engages in the provision of renewable-energy services. The company was founded on August 6, 1959 and is headquartered in Maryland Beltsville, MD. | Utilities |
