How Software is Built

Michael Tiemann is a true open source software pioneer. He made his first major open source contribution over a decade ago by writing the GNU C++ compiler, the first native-code C++ compiler and debugger. His early work created world-leading technologies and also informed the first open source business model. In 1989, Tiemann’s technical expertise and entreprenurial spirit led him to co-found Cygnus Solutions, the first company to provide commercial support for open source software. During his ten years at Cygnus, Tiemann contributed in a number of roles from President to hacker, helping to lead the company from a fledgling start-up to an admired open source leader. Tiemann is now the CTO of Red Hat, a leading supplier of Linux and Open Source software. In addition to his responsibilities at Red Hat, Tiemann serves on a number of boards, including the Open Source Initiative, the Embedded Linux Consortium, the Jabber Technical Advisory Board, the GNOME Foundation Advisory Board, and the Board of Directors of ActiveState Tool Corp. Tiemann also provides financial support to organizations that further the goals of software freedom, including the Free Software Foundation, the Electronic Frontier Foundation, and the ArsDigita Foundation.