Christoph Hellrung
Director of Finance/CFO at 3U HOLDING AG
Profile
Christoph Hellrung is currently the Co-Managing Director at OneTel Telecommunication Gmbh, Solarpark Adelebsen GmbH, LineCall Telecom GmbH, and a Member-Supervisory Board at Atrium 141 Europaeische Vv Se.
He previously served as the Chairman of Executive Board at THENERGO sustainable energies AG from 2006 to 2009.
From 2010 to 2011, he was the Chief Financial Officer at LambdaNet Communications GmbH.
He also held the position of Head-Finance, Personnel & Administration at Lambdanet Communications Deutschland AG.
Mr. Hellrung was a Member-Management Board at 3U Energy AG.
In 2021 and 2022, he served as the Chief Financial Officer at weclapp SE.
Currently, he is also the Chief Financial Officer & Member-Management Board at 3U Holding AG, starting in 2012.
Christoph Hellrung active positions
| Companies | Position | Start |
|---|---|---|
| 3U HOLDING AG | Director of Finance/CFO | - |
| Atrium 141 Europaeische Vv Se | Director/Board Member | - |
Solarpark Adelebsen GmbH
 Solarpark Adelebsen GmbH Electric UtilitiesUtilities Part of 3U Holding AG, Solarpark Adelebsen GmbH is a company that engages in generating electric power. The company is based in Adelebsen, Germany. The CEOs of the German company are Michael Schmidt, Christoph Hellrung. | Chief Executive Officer | - |
OneTel Telecommunication Gmbh
 OneTel Telecommunication Gmbh Major TelecommunicationsCommunications OneTel Telecommunication GmbH provides call-by-call and call-through services to both private and business customers. The private company is based in Marburg, Germany. The German company offers optimal service at the best possible prices. Customers can contact their support team via phone, email, or contact form. The CEOs are Christoph Hellrung and Uwe Knoke. The company was founded in 1999. | Chief Executive Officer | - |
LineCall Telecom GmbH
 LineCall Telecom GmbH Miscellaneous Commercial ServicesCommercial Services Part of 3U Holding AG, LineCall Telecom GmbH is a telecommunications company based in Marburg, Germany. The German company provides Preselection services that allow customers to make calls at a lower price and with high network quality. In addition, LineCall offers efficient solutions for business customers through its flexible tariff model, BusinessFlex. The company was founded in 2002, and its CEOs are Michael Schmidt and Uwe Knoke. | Chief Executive Officer | - |
Former positions of Christoph Hellrung
| Companies | Position | End |
|---|---|---|
weclapp SE
 weclapp SE Packaged SoftwareTechnology Services Part of Exact Holding BV, weclapp SE is a German software company that develops ERP, CRM, and financial accounting software. The company is based in Frankfurt, Germany. The company was founded in 2008 by Ertan Özdil. Ertan Özdil has been the CEO since 2008. weclapp was acquired by Exact Holding BV from 3U Holding AG on September 03, 2022. | Director of Finance/CFO | 2022-08-31 |
LambdaNet Communications GmbH
 LambdaNet Communications GmbH Specialty TelecommunicationsCommunications Part of Cogent Communications Holdings, Inc., LambdaNet Communications GmbH is a German company that provides telecommunication services. The company is based in Hannover, Germany. LambdaNet Communications was acquired by Firstmark Communications Europe SA on January 24, 2000. | Director of Finance/CFO | 2011-05-30 |
3U Energy AG
 3U Energy AG Electronics DistributorsDistribution Services Part of 3U Holding AG, 3U Energy AG is a German company that wholesales electronic equipment and accessories. The company is based in Marburg, Germany and was founded in 2009. | Corporate Officer/Principal | - |
Lambdanet Communications Deutschland AG
 Lambdanet Communications Deutschland AG Specialty TelecommunicationsCommunications Part of euNetworks Group Ltd., Lambdanet Communications Deutschland AG provides telecommunications and internet services. The company is based in Hannover, Germany. Markus Weiland has been the CEO of the German company since 2013. Lambdanet Communications Deutschland was acquired by euNetworks GmbH from 3U Holding AG on May 31, 2011 for $35.63 million. | Director of Finance/CFO | - |
| ░░░░░░░░ ░░░░░░░░░░░ ░░░░░░░░ ░░ | ░░░░░░░░ | - |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| 3U HOLDING AG | Producer Manufacturing |
| Private companies | 9 |
|---|---|
THENERGO sustainable energies AG
 THENERGO sustainable energies AG Electric UtilitiesUtilities Thenergo Sustainable Energies AG is an energy supply company that develops, finances and manages decentralised energy supply solutions for industry, communal authorities and municipal utilities. They develop energy solutions using biomass, biogas, waste-to-energy as fuels or powered by combined heat and power generation. The company is based in Essen, Germany. | Utilities |
3U Energy AG
3U Energy AG Electronics DistributorsDistribution Services Part of 3U Holding AG, 3U Energy AG is a German company that wholesales electronic equipment and accessories. The company is based in Marburg, Germany and was founded in 2009. | Distribution Services |
Lambdanet Communications Deutschland AG
Lambdanet Communications Deutschland AG Specialty TelecommunicationsCommunications Part of euNetworks Group Ltd., Lambdanet Communications Deutschland AG provides telecommunications and internet services. The company is based in Hannover, Germany. Markus Weiland has been the CEO of the German company since 2013. Lambdanet Communications Deutschland was acquired by euNetworks GmbH from 3U Holding AG on May 31, 2011 for $35.63 million. | Communications |
LambdaNet Communications GmbH
LambdaNet Communications GmbH Specialty TelecommunicationsCommunications Part of Cogent Communications Holdings, Inc., LambdaNet Communications GmbH is a German company that provides telecommunication services. The company is based in Hannover, Germany. LambdaNet Communications was acquired by Firstmark Communications Europe SA on January 24, 2000. | Communications |
| Atrium 141 Europaeische Vv Se | |
Solarpark Adelebsen GmbH
Solarpark Adelebsen GmbH Electric UtilitiesUtilities Part of 3U Holding AG, Solarpark Adelebsen GmbH is a company that engages in generating electric power. The company is based in Adelebsen, Germany. The CEOs of the German company are Michael Schmidt, Christoph Hellrung. | Utilities |
OneTel Telecommunication Gmbh
OneTel Telecommunication Gmbh Major TelecommunicationsCommunications OneTel Telecommunication GmbH provides call-by-call and call-through services to both private and business customers. The private company is based in Marburg, Germany. The German company offers optimal service at the best possible prices. Customers can contact their support team via phone, email, or contact form. The CEOs are Christoph Hellrung and Uwe Knoke. The company was founded in 1999. | Communications |
weclapp SE
weclapp SE Packaged SoftwareTechnology Services Part of Exact Holding BV, weclapp SE is a German software company that develops ERP, CRM, and financial accounting software. The company is based in Frankfurt, Germany. The company was founded in 2008 by Ertan Özdil. Ertan Özdil has been the CEO since 2008. weclapp was acquired by Exact Holding BV from 3U Holding AG on September 03, 2022. | Technology Services |
LineCall Telecom GmbH
LineCall Telecom GmbH Miscellaneous Commercial ServicesCommercial Services Part of 3U Holding AG, LineCall Telecom GmbH is a telecommunications company based in Marburg, Germany. The German company provides Preselection services that allow customers to make calls at a lower price and with high network quality. In addition, LineCall offers efficient solutions for business customers through its flexible tariff model, BusinessFlex. The company was founded in 2002, and its CEOs are Michael Schmidt and Uwe Knoke. | Commercial Services |
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