![Ludger H. Viefhues](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Profil
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.
Tidigare kända positioner av Ludger H. Viefhues
| Företag | Position | Slut |
|---|---|---|
| SUNEDISON INC | President | 1999-01-01 |
| MATTSON TECHNOLOGY, INC. | Företagssekreterare | - |
Erfarenheter
Innehade positioner
Aktiva
Inaktiva
Börsnoterade företag
Privata företag
Relationer
5
Första gradens relationer
2
Företag kopplade till första graden
Man
Kvinna
Styrelseledamöter
Chefer
Kopplade företag
| Privata företag | 2 |
|---|---|
Mattson Technology, Inc.
 Mattson Technology, Inc. SemiconductorsElectronic Technology Designs, manufactures and markets semiconductor wafer processing equipment used in the fabrication of integrated circuits | Electronic Technology |
SunEdison, Inc.
 SunEdison, Inc. Alternative Power GenerationUtilities Operates solar power plants | Utilities |
