McCauley has authored research papers[1] in the field of artificial intelligence (AI) and mathematical modeling of AI-based systems. His inventions, patents, and intellectual property span multiple technologies. He is one of the authors and originators of the Universal Serial Bus (USB) specification,[2] and is an expert in Microelectromechanical systems (MEMS).
As architect and research head for RedOctane, he was a key contributor to the Guitar Hero game series and the chief engineer and designer. He designed the electronics for the Guitar Hero Guitars and the Guitar Hero drum controller, which formed the basis for all subsequent Guitar Hero versions. Through his development work on Guitar Hero and work for Electronic Arts and others, he is a key figure in incorporating MEMS technology into video games.
McCauley attend the University of California, Berkeley on a full scholarship from the Information Assurance Scholarship Program (ISAP),[3] awarded by the U.S. Department of Defense and the National Security Agency. He received his Bachelor of Science degree in Electrical Engineering and Computer Science in 1984.