Karl Guttag has been a relentless truth-teller and a foundational figure in the world of display technology for over 43 years. As a Texas Instruments Fellow and a named inventor on over 150 U.S. Patents, Karl’s work in graphics processors, DSPs, and memory architecture has driven billions of dollars in industry revenue and helped shape the technical bedrock of spatial computing.

His expertise spans the entire spectrum of display evolution—from LCoS and DLP to the latest in MicroLED, Laser Scanning, and Near-Eye systems. Since 2011, Karl has authored the influential technical blog KG On Technology (KGOnTech), where he provides the industry’s most rigorous analyses of AR headsets, HUDs, and microdisplays.

By cutting through marketing hype to expose real-world trade-offs and physical limitations, Karl holds the industry to a higher standard. His voice is instrumental in advancing the transparency and engineering excellence required to move AR from a visionary concept to a viable, human-centric reality.