![Brett Theisen](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>)
Brett Theisen worked as Vice President-Sales at Gelco Information Network, Inc., Vice President-Sales at Calabrio, Inc., Vice President-Strategic Business Development at Mattersight Corp., and Principal at Norstan Communications, Inc. and Nortel Networks Corp.
He holds an MBA from Regis University and an undergraduate degree from the University of Wisconsin.
| Sociétés | Poste | Fin |
|---|---|---|
| MATTERSIGHT CORP | Corporate Officer/Principal | - |
Norstan Communications, Inc.
 Norstan Communications, Inc. Packaged SoftwareTechnology Services Develops software applications for voice and data technologies | Corporate Officer/Principal | - |
Nortel Networks Corp. (United States)
 Nortel Networks Corp. (United States) Computer CommunicationsElectronic Technology Manufactures telecommunications and data networking equipment | Corporate Officer/Principal | - |
Gelco Information Network, Inc.
 Gelco Information Network, Inc. Packaged SoftwareTechnology Services Provides software solutions | Sales & Marketing | - |
Calabrio, Inc.
 Calabrio, Inc. Packaged SoftwareTechnology Services Develops AI powered workforce engagement and customer interactions management software | Sales & Marketing | - |
Actives
Inactives
Sociétés cotées
Entreprise privées
| Entreprise privées | 7 |
|---|---|
Gelco Information Network, Inc.
Gelco Information Network, Inc. Packaged SoftwareTechnology Services Provides software solutions | Technology Services |
Norstan Communications, Inc.
Norstan Communications, Inc. Packaged SoftwareTechnology Services Develops software applications for voice and data technologies | Technology Services |
Regis University
 Regis University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Wisconsin
 University of Wisconsin Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Calabrio, Inc.
Calabrio, Inc. Packaged SoftwareTechnology Services Develops AI powered workforce engagement and customer interactions management software | Technology Services |
Nortel Networks Corp. (United States)
Nortel Networks Corp. (United States) Computer CommunicationsElectronic Technology Manufactures telecommunications and data networking equipment | Electronic Technology |
Mattersight Corp.
 Mattersight Corp. Miscellaneous Commercial ServicesCommercial Services Provides business analytics services | Commercial Services |
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Toutes les informations financières adaptées au niveau national
