Dan is the author of LIFT (2019), The Simplicity Cycle (2015), and F.I.R.E. (2014). Prior to his current gig as an author and innovation catalyst at the MITRE corporation, he served for more than 20 years as an acquisition officer in the U.S. Air Force, where he specialized in leading high-speed, low-cost technology development programs and retired at the rank of Lieutenant Colonel.