![Christoph Glingener](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>)
Christoph Glingener
Chief Tech/Sci/R&D Officer at
ADTRAN NETWORKS SE
Net worth: 650 636 $ as of 31/08/2026
Profile
Christoph Glingener currently works at Adtran Networks SE, as Chief Technology Officer from 2023, Fraunhofer-Institut für Nachrichtentechnik HHI, as Trustee, Adva Optical Networking AS, as Member-Liquidation Board, and ADTRAN Holdings, Inc., as Chief Technology Officer from 2023.
Dr. Glingener also formerly worked at SAGUNA Networks Ltd., as Director, Siemens Communications, Inc., as VP-Advanced Technology Optical Networks, Marconi Communications, Inc., as Head-Wireless Product Group, and ADVA Optical Networking, Inc., as Chief Technology Officer.
Dr. Glingener received his graduate degree and doctorate degree from the University of Dortmund.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 10/08/2026 | 83,953 ( 0.1% ) | 650 636 $ | 31/08/2026 |
Christoph Glingener active positions
| Companies | Position | Start |
|---|---|---|
| ADTRAN NETWORKS SE | Chief Tech/Sci/R&D Officer | 01/04/2006 |
| ADTRAN HOLDINGS, INC. | Chief Tech/Sci/R&D Officer | 01/01/2023 |
Adva Optical Networking AS | Corporate Officer/Principal | - |
Fraunhofer-Institut für Nachrichtentechnik HHI
 Fraunhofer-Institut für Nachrichtentechnik HHI Information Technology ServicesTechnology Services Develops IT solutions for industrial applications | Director/Board Member | - |
Former positions of Christoph Glingener
| Companies | Position | End |
|---|---|---|
ADVA Optical Networking, Inc.
 ADVA Optical Networking, Inc. Specialty TelecommunicationsCommunications Designs, develops and manufactures broadband networking solutions | Chief Tech/Sci/R&D Officer | - |
Marconi Communications, Inc.
 Marconi Communications, Inc. Specialty TelecommunicationsCommunications Part of Tusk Corp. Ltd., Marconi Communications, Inc. is a company based in Warrendale, PA. | Corporate Officer/Principal | - |
Siemens Communications, Inc.
 Siemens Communications, Inc. Computer CommunicationsElectronic Technology Provides portfolio communication products and services | Corporate Officer/Principal | - |
Saguna Networks Ltd.
 Saguna Networks Ltd. Specialty TelecommunicationsCommunications Provides mobile content delivery solutions | Director/Board Member | - |
Training of Christoph Glingener
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
38
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Adtran Networks SE
 Adtran Networks SE Telecommunications EquipmentElectronic Technology Manufactures and sells optical and ethernet-based networking products to telecommunications carriers & enterprises | Electronic Technology |
Fraunhofer-Institut für Nachrichtentechnik HHI
Fraunhofer-Institut für Nachrichtentechnik HHI Information Technology ServicesTechnology Services Develops IT solutions for industrial applications | Technology Services |
Siemens Communications, Inc.
Siemens Communications, Inc. Computer CommunicationsElectronic Technology Provides portfolio communication products and services | Electronic Technology |
University of Dortmund
 University of Dortmund Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
ADVA Optical Networking, Inc.
ADVA Optical Networking, Inc. Specialty TelecommunicationsCommunications Designs, develops and manufactures broadband networking solutions | Communications |
Marconi Communications, Inc.
Marconi Communications, Inc. Specialty TelecommunicationsCommunications Part of Tusk Corp. Ltd., Marconi Communications, Inc. is a company based in Warrendale, PA. | Communications |
Saguna Networks Ltd.
Saguna Networks Ltd. Specialty TelecommunicationsCommunications Provides mobile content delivery solutions | Communications |
Adva Optical Networking AS | |
ADTRAN Holdings, Inc.
 ADTRAN Holdings, Inc. Computer PeripheralsElectronic Technology Operates as a holding company which through its subsidiaries offers networking and communications equipment | Electronic Technology |
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