Colin Walder has been developing audio technology for games since 2006, with a focus on AAA games. His credits include GTA V, Red Dead Redemption 2, The Witcher 3: Wild Hunt, and Cyberpunk 2077, where he managed the Audio and Localization Code team and was involved in a wide gamut of audio topics from acoustics and ambisonics, to performance and streaming. He currently works as Engineering Director, Management and Audio at CD Projekt RED, where in addition to audio topics, he provides direction for management across the technology department.