View Matt's Portfolio. Matt is the Vice President of Photography for onOne Software and a Tampa-based photographer. He's a best selling author of over 20 books and teaches Lightroom and Photoshop at seminars and conferences around the world. In his spare time he practices as a 2nd degree black belt in Taekwondo and manages to sweat his ass off at Crossfit 5-6 times a week. When not working you'll find him with his family in Tampa, FL.