Science, Business, Cannabis, & Technology with Charles Warner CEO at IPW and Editor-in-Chief Cannabis & Tech Today the leading publication for all things Science, Business, Cannabis, & Technology. Innovative Properties Worldwide, a marketing agency and publishing company based out of Denver, Colorado. Charles is a powerhouse of experience and insight as well as a thoughtful storyteller who is focused on building audience engagement while inspiring and informing. During his time as a gun team leader in the U.S. Army, Charles learned the importance of communicating effectively. These skills helped him to establish himself as the CEO of Mainstream Media International, producing official championship publications for the NCAA, PGA, NASCAR, and even the Super Bowl and World Series.