Minecraft Wiki
Dark Oak Sapling
This article is a stub. 
You can help by expanding it.

Thomas "ProfMobius" Guimbretière[3] is a former game developer working at Mojang Studios. He worked on Minecraft and is well known for co-founding the Mod Coder Pack alongside Michael Stoyke. He has also made many mods for Minecraft, with two of his most notable mods being Waila and Jabba.[4][5]


Mariana Graham announced her engagement to Thomas on August 10, 2016,[6] and they were married on September 10, 2016.[7]

Thomas Guimbretière announced he had left Mojang on 9th June 2020 to "explore new horizons",[8] and is now working with Mariana Graham for Razzleberries AB.[9]



  1. Thomas's name was formerly "ProfMobius", but it got automatically deleted some time near the Fandom migration.