Nathan 'Tahg' Gilbert is a programmer who previously worked on the official Modding API for Mojang. He was one of the four main developers of Bukkit. He was hired on February 28, 2012. On July 31, 2012, Gilbert announced over Twitter that he would no longer be working on Minecraft. On August 1, 2012, Gilbert released his official statement on regards to his departure from Mojang.
Nathan is red-green color blind. (Can't distinguish between different intensities of red)
He is also a member of the Forgecraft server.