Our successful activities and seats:

Non-Executive Directorships

We are currently active in the following companies:


Hansgrohe SE
Chairman of the Supervisory Board since 2014

Hansgrohe SE

Röder Zeltsysteme und Service AG
Chairman of the Supervisory Board  2012 -2014

Wintersteiger AG
Deputy Chairman Supervisory Board since 2009

Heinrich Otto Gruppe
Deputy Chairman of the Board since 2007

Tipp24 SE (now Zeal Networks SE)
Chairman of the Supervisory Board, 2005-2011


M & A Transactions

The firm is an established market leader of mid-sized corporate mergers and acquisitions advice, and can claim successful conclusions to every conceivable situation. Jaenecke & Cie. supports the domestic and foreign purchase or divesiture of company shares just as competently as the structuring of every form of joint venture. Our main branches are building materials, health, engineering and machine construction, online lotteries, telecommunication as well as the textile industry. Recent transactions include:


Online Lotteries
Purchase of a minority stake through Tipp24 SE (D/UK) in Geonomics Global Games Ltd (UK) and subsequent formation of a joint venture between both companies to address the UK B2C market (Geo24 UK Ltd.)


Telecommunications Supplier
Selling of ZWEVA BV (NL/UK) to the management


Selling of the local carrier BreisNet (D/UK)
to Versatel (D)


Selling of the precision engineering firm M. Deckel (D)
to private investors


Security Technologies
Selling of a substantial share
in Haverkamp Sicherheitstechnik (D


Health Care
Purchase of the assets of Medicom Pharma AG (D/E)
through the Greither family (CH)