The link I previously provided shows the following for David. It lists him currently as CEO of Ultraflix Corp and co founder of Nanotech Entertainment.

Experience
UltraFlix Corporation
CEO
Company NameUltraFlix Corporation
Dates Employed2011 – Present Employment Duration6 yrs
LocationSan Francisco Bay Area

4K Studios
Founder
Company Name4K Studios
Dates EmployedJun 2010 – Present Employment Duration7 yrs 5 mos

NanoTech Entertainment, Inc
Co-Founder
Company NameNanoTech Entertainment, Inc
Dates EmployedDec 2007 – Present Employment Duration9 yrs 11 mos
Co-Founder