References

Complete overview

M&A

• All shareholders of Brandt POLARUS Group on the sale to Diarkis (2025)
• 1&1 Energy GmbH on the spin-off and sale of its energy business to RABOT Group (2025)
• Zech Group SE and Gustav Zech Stiftung on the sale of DAH Energie GmbH and DAH Holding GmbH to Igneo Infrastructure Partners (2023)
• ZECH BUILDING SE on the acquisition of Wyass & Freytag Ingenieurbau AG from Royal BAM Group (2022)
•  GZS DIGITAL GMBH on the sale of Secure Information Management GmbH and ATECS AG to Rheingold Capital GmbH (2022)
• ZECH GROUP SE on the acquisition of a participation in BAM Deutschland AG (2021)
• GZS DIGITAL GMBH on the sale of SKM Skyline GmbH to Ergon Capital (2021)
• UNITED INTERNET AG on the sale of MIP Multimedia Internet Park GmbH (2021)
• GZS DIGITAL GMBH on the sale of ELABO GmbH to Bott Group (2021)
• IONOS SE on the acquisition of we22 Aktiengesellschaft from its founders (2020/2021)
• GZS DIGITAL GMBH on the sale of LWL Sachsenkabel GmbH and EUROMICRON Werkzeuge GmbH to Amphenol Corporation (2020)
• GZS DIGITAL GMBH on the sale of QUBIX S.p.A to Hexatronic Group AB (2020)
• GUSTAV ZECH STIFTUNG on the acquisition of the operative subsidiaries of euromicron AG (2019/2020)
• NEMETSCHEK SE as MAXON’s sole shareholder on the business combination of MAXON and the US-American software company Red Giant (2019)
• Majority shareholders on the sale of DocuWare to RICOH (2019)
• NEMETSCHEK SE on the acquisition of Axxerion (Netherlands),
  transaction volume approx. EUR 75 million (2019)
• MAXON COMPUTER GMBH on the acquisition of Redshift Rendering Technologies, Inc. (2019),
• NEMETSCHEK SE on the acquisition of MCS Solutions Group (Belgium)
  (2018)
• UNITED INTERNET on the acquisition of the Austrian webhosting market leader World4You
  (2018)
• NEMETSCHEK SE on the buy-out of the co-shareholders of Maxon Computer
  (2018)
• NEVARIS on the acquisition of 123erfasst
  (2018)
• DRILLISCH ONLINE on the sale of yourfone
  (2017)
• UNITED INTERNET on the Series B financing round of uberall
  (2017)
• NEMETSCHEK SE on the acquisition of RISA Technologies (USA)
  (2017)
• UNITED INTERNET on the buy-out of the co-shareholders of ProfitBricks
  (2017)
• UNITED INTERNET on its affiliate marketing joint venture with Axel Springer
  (2017)
• UNITED INTERNET on the combination of its telecommunication business with Drillisch (co-mandate with Hengeler Mueller)
  (2017)
• NEMETSCHEK SE on the acquisition of the Norwegian software company dRofus
  (2016/2017)
• UNITED INTERNET on the acquisition of Strato AG,
  transaction volume approx. EUR 600 million (2016)
• UNITED INTERNET on its strategic alliance with Warburg Pincus regarding its webhosting business (1&1 Internet SE),
  transaction volume approx. EUR 2.5 billion (2016)
• NEMETSCHEK SE on the acquisition of the US-American software company Design Data Corporation (2016)
• NEMETSCHEK AG on the acquisition of the Finnish software company Solibri (2016)
• GUSTAV ZECH STIFTUNG on the acquisition of Imtech Deutschland (2015)
• UNITED INTERNET on the acquisition of the Polish market leader in web hosting home.pl,
  transaction volume approx. EUR 155 million (2015)
• UNITED INTERNET on the mutual participation with ProSiebenSat.1 in Virtual Minds AG (2015)
• NEMETSCHEK AG on the acquisition of the US-American software company Bluebeam,
  transaction volume approx. USD 100 million (2014)
• UNITED INTERNET on the acquisition of Versatel,
  transaction volume approx. EUR 1.12 billion (2014)
• UNITED INTERNET on the acquisition of a participation in Rocket Internet,
  transaction volume approx. EUR 450 million (2014)
• SHORTCUT on the acquisition of a participation in ZenGuard (2014)
• REINECKE FAMILY on the sale of SIGCO Warenhandelsgesellschaft mbH to Acomo (2014)
• NEMETSCHEK AG on the acquisition of hartmann technologies GmbH (2014)
• NEMETSCHEK AG on the acquisition of a participation in Sablono (2014)
• UNITED INTERNET on the acquisition of a participation in uberall (2014)
• UNITED INTERNET on the second financing round of ProfitBricks (2014)
• UNITED INTERNET on the acquisition of a participation in ePages (2014)
• UNITED INTERNET on the acquisition of a participation in 9Cookies (2013)
• NEMETSCHEK AG on the acquisition of Data Design System (2013)
• ZECH GROUP on the acquisition of enterprise parts from the insolvency of Alpine Bau Deutschland AG (2013)
• UNITED INTERNET on the acquisition of the Spanish web hosting- and cloud specialist Arsys (2013)
• SHAREHOLDER OF A CONSTRUCTION COMPANY in Northern Germany on the disposal of a participation (2013)
• UNITED INTERNET on the acquisition of a participation in Open-Xchange (2013)
• RUNA CAPITAL on the acquisition of a participation in Auxo (2012)
• FLINT AND OTHER SHAREHOLDERS on the sale of Sportal (2012)
• DOCUWARE on the investment of an US private equity fund (2012)
• UNITED INTERNET on the sale of its participation and its reinvestment in Versatel (2011/2012)
• CRAMO on the acquisition of Theisen-Group (2011)
• UNITED INTERNET on the acquisition of US mail.com (2010)
• UNITED INTERNET on the acquisition of a participation in ProfitBricks (2010)
• ELBE PARTNERS on the acquisition of Oswald Metzen GmbH (2010)
• ZECH GROUP on the acquisition of the Brasilian business of Hochtief (2009)
• ADLINK/SEDO on the sale of its display business to French Hi-Media by way of a paper deal (2009)
• UNITED INTERNET on their bid for Strato (2009)
• UNITED INTERNET on their bid to Telecom Italia for Hansenet (2009)
• UNITED INTERNET on the acquisition of the broadband business of freenet,
  transaction volume approx. EUR 125 million (2009)
• MORI SEIKI on its cooperation with Gildemeister (2009)
• SWISS GOLDBACH MEDIA on the public takeover offer to the shareholders of ArboMedia (2008)
• ZECH GROUP on the sale of Dreyer and Hillmann (2008)
• MPC on the public takeover offer to the shareholders of HCI (2008)
• ADLINK/SEDO on the acquisition of Italian DomainsBot (2008)
• UNITED INTERNET on the acquisition of a participation in Virtual Minds (2008)
• UNITED INTERNET on the acquistion and the subsequent sale of a participation in Jimdo (2008)
• UNITED INTERNET on the acquisition of a participation in United Domains from Lycos Europe (2008)
• UNITED INTERNET on the attempted takeover of freenet (2007/2008)
• ZECH GROUP on the sale of Geniatech (2007)
• VON OERTZEN FAMILY on the sale of their family-owned company (2007)
• UNITED INTERNET and other shareholders on the sale of NTPlus (2007)
• UNITED INTERNET on the sale of twenty4help,
  transaction volume approx. EUR 85 million (2007)
• BROADNET with regard to the public takeover by and the subsequent merger with QSC, including representation in shareholder actions (2007)
• UNITED INTERNET with regard to the joint venture Maxdome with ProSieben/Sat.1 (2006)
• UNITED INTERNET on the acquisition of a participation in Fotolia (2006)
• UNITED INTERNET on the acquisition of the British market leader in web hosting Fasthosts,
  transaction volume approx. GBP 61.5 million (2006)
• UNITED INTERNET on the acquisition of a participation in Big Point/e-sport (2006)
• UNITED INTERNET on their bid for AOL Germany (2006)
• MÖHRLE FAMILY on the sale of Max Bahr to Praktiker and Moor Park,
  transaction volume > EUR 1 billion (2006)
• COMDIRECT on the acquisition of the asset gathering business of American Express (2005)
• UNITED INTERNET on the acquisition of the portal business of WEB.DE,
  transaction volume approx. EUR 333 million (2005)

CORPORATE REORGANISATION

• CONSTRUCTION GROUP on its reorganization (2019)
• TECDAX-COMPANY on the introduction of SE-structures in sub-groups (2014/2015)
• UNITED INTERNET VENTURES on the squeeze-out of Sedo Holding AG (2013/2014)
• UNITED INTERNET on various reorganisation matters (2013 to 2015)
• UNITED INTERNET on the separation of its access business (2011)
• UNITED INTERNET on the reorganisation of its portal business (2010)
• CAR DEALER in Northern Germany on the reorganisation of its family-owned company (2010)
• ADLINK/SEDO on its group reorganisation (2009)
• HANSECHEMIE on the separation of its nano technologies business into Nanoresins (2006)

CORPORATE LITIGATION

• SOFTWARE COMPANY in post-M&A-arbitration (2016 to 2017)
• UNITED INTERNET VENTURES in appraisal proceedings regarding the squeeze-out of Sedo Holding AG (2014/2015)
• REPRESENTATION OF MAJOR SHAREHOLDERS OF A CAR DEALER in Northern Germany in corporate litigation (2012)
• REPRESENTATION OF A PRIVATE INVESTOR in corporate litigation regarding various corporations (2010 to 2012)
• REPRESENTATION OF INFINEON TECHNOLOGIES in litigation with the insolvency administrator of Qimonda (2011/2012)
• REPRESENTATION OF MPC in shareholder actions in connection with a capital increase (2009/2010)
• REPRESENTATION OF A PAPER AND TIMBER DEALER in corporate litigation and advice on the dissolution of various business combinations (2006 to 2012)
• REPRESENTATION OF VARIOUS OWNERS of convertible bonds in connection with the Philipp Holzmann insolvency (2005)