A former teacher, principal, and technology director for the Boulder Valley Schools, Len is currently a Digital Learning Architect at the University of Colorado-Denver. He is also a blogger, TEDx speaker (2x), SXSW speaker (3x), and recognized ed-tech author and conference speaker. Len serves as the online community manager for LinkedIn’s VR AR Media Group, an online community of 11,000+ members. Len served as a contributing expert panelist on the 2015, 2016, 2017, 2018 2019, and 2020 international Horizon reports, and served for many years as a national judge for the Technology & Learning software awards. He was named to the Thinkers 360 AR/VR Thought Leaders’ Leaderboard in 2019 and 2021.