Before he started Eden Fx, Mark served, from l998-2000, as Executive V.P. and Managing Director of the successful Santa Monica based Digital Magic Company which provided visual effects for such shows as "Buffy the Vampire Slayer", "Angel", and the "X-Files". Prior to Digital Magic, Mark was President of Unitel Video Hollywood a position he assumed after spending ten years as Executive V.P. of Engineering and Operations.
His earlier career included employment as V.P. of Engineering for several post-production facilities including Prime Time Post and Compact Video and as Technical Director for the CBS Television Network, where his assignments included such shows as All in the Family, Sonny and Cher, Carol Burnett, The Kennedy Center Honors, and Bob Hope in China.