Markus Romeis

TDK Electronics AG engages in the development, manufacture, and marketing of electronic components, modules, and systems. It offers information and communications technology as well as automotive, industrial, and consumer electronics. Its products include capacitors; ferrites and inductors; high-frequency components and modules; piezo and protection devices; as well as sensors. The company was founded in 1999 and is headquartered in Munich, Germany.

Otto GmbH & Co. KG engages in the retail trading business and the provision of financial and retail-related services. It operates through the following segments: Multichannel Retail, Financial Services, and Services. The Multichannel Retail segment offers products through the channels of e-commerce, catalogue business, and over-the counter retail. The Financial Services segment specializes in receivables and liquidity management, as well as innovative financial services. The Services segment focuses on logistics and sourcing, procurement, quality testing, transport, warehousing, and delivery services. The company was founded by Werner Otto on August 17, 1949 and is headquartered in Hamburg, Germany.

WARNER MUSIC Group Germany Holding GmbH engages in the recording and distribution of music. The company was founded on June 4, 2003 and is headquartered in Hamburg, Germany.

Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses

Amazon.de GmbH provides online retail shopping services. It sells new and used books, CDs, videos and DVDs, home & garden products, consumer electronics, toys, video games, software, and computer supplies. The company was founded in 1998 and is headquartered in Munich, Germany.

Rocket Internet is the venture capital division of Rocket Internet SE founded in 2007 by the Samwer brothers Marc, Alexander, and Oliver. The firm is headquartered in Berlin, Germany.

DPA Microphones A/S manufactures condenser microphones and surround solutions. The firm offers recording, handheld and headset microphones, surround solutions, digital audio interfaces, and instrument microphones for body worn. The company was founded by Ole Brøsted Sørensen and Morten Stove in 1992 and is headquartered in Allerod, Denmark.

Part of eBay, Inc., eBay GmbH provides online marketplaces for the sale of goods and services. The company is based in Kleinmachnow, Germany. The CEO of the German company is Eben Sermon.

TDK Foil Italy SpA engages in the production of aluminum foils for electrolytic capacitors. The firm's products includes low voltage formed foils, cathode, medium and high voltage formed foils. The company is headquartered in Rozzano, Italy.

Triton Beratungsgesellschaft GmbH provides consulting and other related services. It advises associated companies in connection with the acquisition, holding, and sale of participating interests. The company was founded on May 5, 2011 and is headquartered in Frankfurt, Germany.

Berlin Acoustics Group GmbH provides acoustics and audio system solutions. The firm’s products include home theatre, sound bar, stereo, wireless, bluetooth, headphones, and gaming. The company is headquartered in Berlin, Germany.

Teufel Audio GmbH manufactures audio products. The private company is based in Berlin, Germany. The CEO of the German company is Sascha Mallah.