Joe Grand: Joe Grand. Actor: Cold Wallet. Joe Grand, also known as Kingpin, is a hardware hacker, computer engineer, and YouTuber. He was a member of legendary hacker group L0pht Heavy Industries and was co-host of Discovery Channel's Prototype This! He has a unique style of explaining technical concepts in entertaining ways and has spoken around the world about his lifelong experiences of being a hacker.
Known For: Cold Wallet (Mike Million), Sew Torn (Producer), Prototype This! (Self), Unauthorized Access (Self - L0pht Member(as Kingpin))