Complex sentence: The head-mounted display worn by Jason London in the video was manufactured by Liquid Image Corporation whose founders, David Collette and Tony Havelka, were contacted by the production crew and asked to provide a head-mounted display system for the VR sequence.
Split into simpler sentences: The head-mounted display in the video worn by Jason London was manufactured by Liquid Image Corporation. The founders of Liquid Image Corporation, David Collette and Tony Havelka, were contacted by the video production crew and asked to provide a head-mounted display system for the VR sequence.