Mark Spencer
Mark Spencer at the 2006 O'Reilly Emerging Telephony Conference
Born (1977-04-08) April 8, 1977
Alabama
NationalityAmerican
Alma materAuburn University
OccupationComputer engineer

Mark Spencer (born April 8, 1977) is an American computer engineer and is the original author of the GTK+-based instant messaging client Gaim (which has since been renamed to Pidgin), the L2TP daemon l2tpd and the Cheops Network User Interface.

Mark Spencer is also the creator of Asterisk, a Linux-based open-sourced PBX. He is the founder, chairman and CTO of Digium, an open-source telecommunications supplier most notable for its development and sponsorship of Asterisk. Spencer shifted from CEO to chairman and CTO in early 2007.

Early life

Spencer was born and raised in Auburn, Alabama.[1] He attended Auburn University where both his parents were professors.[2] In high school, he was mentored by another Auburn professor, Thaddeus Roppel,[2] and Mark Smith, co-founder of Adtran.[1]

Career

While attending Auburn University, Spencer co-oped at Adtran when he wrote l2tpd. He went on to start a Linux technical support business. Spencer did not have enough money to buy a PBX (private branch exchange) for his company so he decided to write Asterisk and later founded Digium.

As a pilot, Mark founded Avilution, LLC. to create Android apps including QuickWeather and AviationMaps. AviationMaps was later spun out to FlightPro, then DroidEFB. Adapting a similar strategy as Asterisk, he developed the eXtensible Flight System, XFS, a cross-platform avionics architecture. XFS has already been integrated in the Zenith CH750 STOL aircraft in the form of both a three-screen panel and the "Unpanel," a portrait-orientation (also landscape) screen to replace the entire traditional glass cockpit.[3]

References

  1. 1 2 Marshall, Mike (November 17, 2011). "Mark Spencer of Digium: 'You have to have internal inspiration to do exceptional work'". The Huntsville Times. Retrieved 2018-03-29.
  2. 1 2 Hardy, Quentin (March 24, 2006). "Dial D for Disruption". Forbes. Retrieved 2018-03-29.
  3. ↑ "'Unpanel' replaces traditional instruments on new Zenith model". www.aopa.org. 2017-07-24. Retrieved 2021-04-08.
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