UNITED, Inc. engages in advertising technology and smartphone applications business. It operates through the following segments: Media, Advertising, and Investment. The Media segment deals with smartphone applications, database marketing, online education, sports marketing, and web media. The Advertising segment covers real-time bidding, advertising platform, and advertising agency. The Investment segment manages venture capital funds and venture investments. The company was founded by Kiyoshi Nishikawa on February 20, 1998 and is headquartered in Tokyo, Japan.