![Markus Klahn](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>)
Profile
Mr. Markus Klahn is a Chief Executive Officer at Btwentyfour AG.
Mr. Klahn was previously employed as a Chief Executive Officer by Intershop Communications AG, a Managing Director by abas GmbH & Co. KG, a Member-Management Board by proALPHA Consulting AG, and a Head Technology & Sales by proALPHA Business Solutions GmbH.
Markus Klahn active positions
| Companies | Position | Start |
|---|---|---|
Btwentyfour AG
 Btwentyfour AG Internet Software/ServicesTechnology Services Provides omni channel platform for retail industries | Chief Executive Officer | 31/08/2025 |
Former positions of Markus Klahn
| Companies | Position | End |
|---|---|---|
| INTERSHOP COMMUNICATIONS AG | Chief Executive Officer | 31/08/2025 |
proALPHA Consulting AG
 proALPHA Consulting AG Packaged SoftwareTechnology Services Provides enterprise resource planning for small and medium-sized manufacturing and trading companies | Corporate Officer/Principal | 31/03/2015 |
abas GmbH & Co. KG
 abas GmbH & Co. KG Information Technology ServicesTechnology Services Provides computer related services and consulting | Chief Executive Officer | - |
proALPHA Business Solutions GmbH
 proALPHA Business Solutions GmbH Packaged SoftwareTechnology Services Develops an AI based enterprise software platform for SME | Chief Tech/Sci/R&D Officer | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
2
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Intershop Communications AG
 Intershop Communications AG Packaged SoftwareTechnology Services Provides e-commerce software and marketing services | Technology Services |
proALPHA Consulting AG
proALPHA Consulting AG Packaged SoftwareTechnology Services Provides enterprise resource planning for small and medium-sized manufacturing and trading companies | Technology Services |
proALPHA Business Solutions GmbH
proALPHA Business Solutions GmbH Packaged SoftwareTechnology Services Develops an AI based enterprise software platform for SME | Technology Services |
abas GmbH & Co. KG
abas GmbH & Co. KG Information Technology ServicesTechnology Services Provides computer related services and consulting | Technology Services |
Btwentyfour AG
Btwentyfour AG Internet Software/ServicesTechnology Services Provides omni channel platform for retail industries | Technology Services |
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