Christoph Braun

AbeBooks, Inc. operates as an online marketplace for books. It offers new books, used books, rare books, and out-of-print books. The company was founded by Rick Pura, Vivian Pura, Cathy Waters, and Keith Waters in 1996 and is headquartered in Victoria, Canada.

Burda Digital Ventures GmbH (BDV) is an investment arm of Hubert Burda Media Holding GmbH & Co. KG, owned by Burda family, a publishing and media group based in Germany with operations throughout Europe and Eastern Europe as well as in the US, Hong Kong and Singapore. BDV was founded in 1999 and is headquartered in Offenburg. The firm specializes in venture capital investing in the digital media industry. The firm invests the parent group's own capital.

Acton Capital Partners GmbH (Acton) is an independent venture capital firm which originated in 1999 as the corporate venture capital arm of Hubert Burda Media Holding KG. In 2008, it spun out of the media group into an independent fund structure and was renamed to Acton. The firm is headquartered in Munich, Germany.

Avenso GmbH operates art galleries and exhibits. The firm engages in the collection and auction of hand-signed original photographs, historical archives, and art works of up-and-coming newcomers. Its brands include LUMAS, WhiteWall, and KLICK Foto. The company was founded by Marc Alexander Ullrich and Stefanie Harig in 1999 and is headquartered in Berlin, Germany.

momox AG engages in the development and operation of an online platform for the reselling of used goods. It resells books, CDs, DVDs, computer and video games, and clothing. The company was founded by Christian Wegner in 2006 and is headquartered in Berlin, Germany.

UAM Media Group GmbH offers integrated communications solutions. It specializes in cross-media communication and provides ambient media advertisement services. The company was founded in 1992 and is headquartered in Hamburg, Germany.

MyOptique Group Ltd. operates as an online prescription eyewear store. It offers prescription glasses, sunglasses, and contact lenses for men and women. The company was founded by Jamie Murray Wells in 2004 and is headquartered in Swindon, the United Kingdom.

Indochino Apparel, Inc. provides online custom suits. Its products include classic and fashion-forward suits, shirts, blazers and coats, pants, and accessories. The company was founded by Heikal Gani and Kyle Vucko in March 2007 and is headquartered in Vancouver, Canada.