![John Grabner](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>)
John Grabner worked as a Senior Executive at Nortel Networks Corp.
He then worked as Vice President-Engineering at Navini Networks, Inc., Exalt Communications, Inc., and Aviat Networks, Inc. He received an undergraduate degree from Carleton University.
| Companies | Position | End |
|---|---|---|
Navini Networks, Inc.
 Navini Networks, Inc. Computer CommunicationsElectronic Technology Manufactures broadband telecom networking equipment | Chief Tech/Sci/R&D Officer | 2011-04-11 |
| AVIAT NETWORKS, INC. | Chief Tech/Sci/R&D Officer | - |
Exalt Communications, Inc.
 Exalt Communications, Inc. Telecommunications EquipmentElectronic Technology Designs, manufactures and markets microwave backhaul systems | Chief Tech/Sci/R&D Officer | - |
| NORTEL NETWORKS CORPORATION (USA) | Corporate Officer/Principal | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 5 |
|---|---|
Nortel Networks Corp.
 Nortel Networks Corp. Financial ConglomeratesFinance Development stage company | Finance |
Navini Networks, Inc.
Navini Networks, Inc. Computer CommunicationsElectronic Technology Manufactures broadband telecom networking equipment | Electronic Technology |
Exalt Communications, Inc.
Exalt Communications, Inc. Telecommunications EquipmentElectronic Technology Designs, manufactures and markets microwave backhaul systems | Electronic Technology |
Carleton University
 Carleton University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Aviat Networks, Inc.
 Aviat Networks, Inc. Telecommunications EquipmentElectronic Technology Designs, manufactures and sells wireless networking products, solutions and services | Electronic Technology |
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