wallstreet:online AG engages in the provision and management of financial portals. It operates through the following divisions: Social & Media, B2B-Media, and Transaction and Projects. The Social & Media division involves in the marketing of portals, forums, networks, and applications including wallstreet-online.de, finanznachrichten.de, boersennews.de, ariva.de, and smartinvestor.de. The B2B-Media division includes the creation of tradable derivative master data, the purchase and sale of securities master and price data, and the programming and the operation of software for the creation and distribution of regulatory documents in financial environment. The Transaction and Projects division generates revenue from acquisition and portfolio commissions from brokering financial products. The company was founded by André Kolbinger in 1998 and is headquartered in Berlin, Germany.