Ustream provides a live interactive broadcast platform.

Its platform enables to view and broadcast content, including high school sporting events and red carpet movie premieres, political events, concerts, conferences, talk shows, interactive games, and personal milestones. The company also offers advertising and digital campaign solutions; solutions for mobile devices, streaming players, connected TVs, and other devices; production and event services such as event production, event and program development, account management/tech support and performance metrics, transmission and connectivity, and custom mobile applications services; and broadcaster services.

The company was founded in 2007 by John Ham, Brad Hunstable, and Gyula Feher. Its clientele and partners include Cisco, Sony, Discovery Communications, Georgetown University, and Samsung.

Based in Francisco, California, Ustream has additional offices in Los Angeles, California; Tokyo, Japan; and Budapest, Hungary.

Founders:  Brad Hunstable, Gyula Feher, John Ham