EntityQ93017· pop 10· linked from 121 articlesMichael TiemannSign in to saveAmerican company executive, software developer, and open source proponentListeners · Last.fmListeners18Total plays27 <a href="https://www.last.fm/music/Michael+Tiemann">Read more on Last.fm</a>via Last.fm · Michael TiemannConnectionsGNU Compiler CollectionEntityLinuxEntityCategoriesFree software programmersLinux peopleLiving peopleMembers of the Open Source Initiative board of directorsOpen source advocatesRed Hat peopleUniversity of Pennsylvania School of Engineering and Applied Science alumniYear of birth missing (living people)