CollabNet VersionOne is a software company founded by Tim O’Reilly, Brian Behlendorf, and Bill Portelli, headquartered in Alpharetta, Georgia, United States.
The company was originally founded as CollabNet in 1999 by Tim O’Reilly, Brian Behlendorf, and Bill Portelli, who also served as the company's chief executive officer.
[1][2] In May 2015, Flint Brenton became president and chief executive officer with Portelli remaining on the board of directors.
Previous additions include the 2010 acquisition of Danube Technologies, a company specializing in Agile/Scrum management software tools (including ScrumWorks Pro) and consulting and training services for organizations implementing Agile.
[13][14][15] The company has historically focused on innovating on its own and through partnerships, from early ALM, to solutions[buzzword] for government use, to the cloud, to DevOps and Value Stream Management.