Dirk Wiedenmann

Portigon AG engages in the management of its own assets. It also provides financial services and conducts banking activities. The company was founded in 1969 and is headquartered in Duesseldorf, Germany.

NRW.Bank (Private Equity) (NRWB PE) is the private equity operating division of the NRW Bank which traces their origins to 2002 when Westdeutsche Landesbank Girozentrale was split up into two entities. From this basis and further to the 2004 Reorganization Act, the current foundations for NRW Bank were established. Headquartered in Dusseldorf, Germany, NRWB PE specializes in providing capital and business development support for SMEs in North Rhine-Westphalia. They manage a number of private equity funds. Through mezzanine capital as a co-investor alongside lead investors, they provide equity limited to minority stakes as a silent partner.

NRW.BANK operates as a state-owned development bank, assisting the German Federal State of North Rhine-Westphalia in its economic and social advancements. It offers interest-subsidized loans, subordinated loans, grants, financing, and advisory services. Its business activities are strictly limited to the Federal State of North Rhine-Westphalia. It serves small and medium-sized enterprises (SMEs)/start ups, municipalities and the social housing sectors. The company was founded on August 1, 2002 and is headquartered in Duesseldorf, Germany.

DSD Steel Group GmbH is a steel construction and maintenance company, engages in the engineering, production, and erection of steel structures in Germany and internationally. The company’s structural steel work activities include bridge-building and structural engineering; steel construction services for the hydraulic engineering, project management, manufacturing, and assembly; and the construction of container cranes, hydro mechanical equipment, and assembly technology for the iron and steel industry. It also provides various maintenance services, including construction of ready-to use plants, repair of component assemblies, plant and machine maintenance and assembly, and industrial installation services. The company was founded in 2004 and is headquartered in Saarlouis, Germany.

Sparkasse KölnBonn provides banking services to private and corporate clients. Its products include online banking and payment system; current and savings accounts; credit cards; deposits and investments; loan and financing, building and home financing; securities and brokerage; retirement plan and insurances; international banking; liquidation management; as well as corporate formation and succession. The company was founded in 1826 and is headquartered in Cologne, Germany.

Ströer DERG Media GmbH engages in the provision of out-door advertising services. It offers posters, billboards, city light posters, banners, information columns, as well as digital media. The company was founded on May 10, 2005 and is headquartered in Kassel, Germany.

NetCologne Gesellschaft für Telekommunikation mbH provides telecommunication services. It operates self network telecommunications and provides services in all areas of communications like voice, data and internet. The company was founded on October 31, 1994 and is headquartered in Cologne, Germany.

Pirson Montage AG is a company based in Dillingen, Germany. Pirson Montage specializes in montage services and is located at Henry-Ford-Str. 110, 66740 Saarlouis. The German company was founded in 2000.

FIEGE Logistik (Schweiz) AG provides transportation and logistics services. The company is headquartered in Munchenstein, Switzerland.

Schlütter Bornheim Seitz is a business chancellery located in Cologne, Germany. Schlütter Bornheim Seitz specializes in labor law, corporate law, and taxes. The German company was founded by Stefan Seitz.

Heidland Werres Diederichs Rechtsanwaltsgesellschaft mbH is a German company that provides legal services. The private company is based in Cologne, Germany. The company was founded by Herbert Heidland.

Kick-Media AG provides management services. The private company is based in Cologne, Germany. The German company was founded in 2000. The CEO is Alexander Elbertzhagen.

THE SQUAIRE GmbH & Co. KG provides office space solutions. It offers spaces for offices, hotels, shops, restaurants, parking, as well as business events and conferences. The company is headquartered in Bonn, Germany.

Ströer Management SE is a private company based in Cologne, Germany. The CEOs of the German company are Udo Müller, Christian Schmalzl. The company provides management services.

Officefirst Real Estate GmbH engages in the provision of asset management services. It operates through the following regional segments: North, Central, and South. The firm's portfolio includes Baumwall, Christoph-Probst-Weg, Rodingsmarkt, Sonninhof, and Spreespeicher. The company is headquartered in Bonn, Germany.

OFFICEFIRST Immobilen AG engages in the acquisition, management, development, and sale of office properties. The company is headquartered in Bonn, Germany.

KATHREIN SE engages in the acquisition, holding, management, and sale of participations in companies that specialize in the development, production, and distribution of electronics, antenna technology solutions, components and systems, as well as electrical equipment used in the industrial sectors, automotive systems, broadband communications systems, filters, switches and amplifiers, broadcasting systems, mobile communications, satellites, and terrestrial receiving systems. The company was founded by Anton Kathrein Sr. in 1919 and is headquartered in Rosenheim, Germany.

Part of WPP Plc, MediaCom München GmbH is a German company that provides advertising agency services. The company is based in Munich, Germany. The CEOs are Claus Gerd Bröckers, Dirk Fromm, Luc Samama. The company was founded in 1999.

re.Mind Capital Ltd (re.Mind Capital) is a venture capital arm of Apeiron Investment Group Ltd founded in 2020 by Christian Angermayer, De Vere Maxwell and Jan Hardorp. The firm is headquartered in London, United Kingdom.

Blackrock Microsystems, Inc. is a platform company that specializes in brain-computer interface (BCI) technology and the development of implantable solutions that improve human lives. The company is based in Salt Lake City, UT and has subsidiaries in the United States. Blackrock's precision electrode technology is at the core of many worldwide innovations in BCI, enabling dozens of early users to regain their ability to see, hear, move, and talk. Blackrock Microsystem's mission is to provide innovative tools and neurotech expertise to translate technology into novel, implantable clinical solutions that improve human lives. The company was founded in 2008 by Marcus Gerhardt and Florian Solzbacher, with Marcus Gerhardt serving as the CEO since then.

Bundesverband Öffentlicher Banken Deutschlands, VÖB, eV operates as an association of German public banks. It represents institutions, regional banks, as well as development banks owned by the federal and state governments. The company was founded in 1916 and is headquartered in Berlin, Germany.