Trendon Shavers
Pirateat40 AKA Pirate AKA Trendon Shaver.
Operator of the largest scam in bitcoin history - he operated a ponzi scheme which guaranteed a daily profit of 1%, and then disappeared with an unknown about of bitcoins on August 2012 (thought to be about 500,000 bitcoins, estimated worth around $5,000,000 at the time).