William R. Cumpston
Career history of William R. Cumpston
Former positions of William R. Cumpston
| Companies | Position | Start | End |
|---|---|---|---|
XenSource, Inc.
 XenSource, Inc. Packaged SoftwareTechnology Services XenSource, Inc. provides software solutions. It develops, markets, and sells enterprise grade virtualization solutions based on open source xen hypervisor. The company was founded in December 2004 and is headquartered in Palo Alto, CA | Corporate Officer/Principal | 01/09/2005 | 01/06/2006 |
CloudShield Technologies, Inc.
 CloudShield Technologies, Inc. Miscellaneous Commercial ServicesCommercial Services CloudShield Technologies, Inc. developed cyber security solutions. The company was founded in 2000 and headquartered in Sunnyvale, CA. | President | 01/03/2003 | 01/05/2005 |
| CIENA CORPORATION | Corporate Officer/Principal | 01/06/2002 | 01/08/2002 |
ONI Systems Corp.
 ONI Systems Corp. Telecommunications EquipmentElectronic Technology ONI Systems Corp. developed optical networking telecommunications equipment and software. It offered online products that are used in conventional ring network topologies. The company was headquartered in San Jose, CA. | Chief Operating Officer | 01/08/1998 | 01/06/2002 |
| INFINERA CORPORATION | Corporate Officer/Principal | 01/06/2006 | - |
Training of William R. Cumpston
| The University of North Carolina at Charlotte | Undergraduate Degree |
Statistics
International
| United States | 7 |
Operational
| Corporate Officer/Principal | 3 |
| President | 1 |
| Chief Operating Officer | 1 |
Sectoral
| Electronic Technology | 4 |
| Technology Services | 2 |
| Commercial Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 2 |
|---|---|
| INFINERA CORPORATION | Electronic Technology |
| CIENA CORPORATION | Electronic Technology |
| Private companies | 3 |
|---|---|
XenSource, Inc.
XenSource, Inc. Packaged SoftwareTechnology Services XenSource, Inc. provides software solutions. It develops, markets, and sells enterprise grade virtualization solutions based on open source xen hypervisor. The company was founded in December 2004 and is headquartered in Palo Alto, CA | Technology Services |
CloudShield Technologies, Inc.
CloudShield Technologies, Inc. Miscellaneous Commercial ServicesCommercial Services CloudShield Technologies, Inc. developed cyber security solutions. The company was founded in 2000 and headquartered in Sunnyvale, CA. | Commercial Services |
ONI Systems Corp.
ONI Systems Corp. Telecommunications EquipmentElectronic Technology ONI Systems Corp. developed optical networking telecommunications equipment and software. It offered online products that are used in conventional ring network topologies. The company was headquartered in San Jose, CA. | Electronic Technology |
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