David started investing in stocks at the ripe age of 12 years old and has been a Fool ever since. David earned his bachelor's degree at Berea College and is a graduate of the Motley Fool's Analyst Development Program. Today he serves as an analyst for the Fool's Rule Breakers and Supernova services. David is an avid runner and enjoys a good game of basketball and volleyball. You can join David on the Pencils Palace discussion board or find him in Rule Breakers and Supernova. Follow him on Twitter @David_Kretzmann.