Evil Geniuses for a Better Tomorrow
Not much is known about this shadowy organization, and the membership appears to like it that way.
The Improbable Island chapter was founded by DeadMeat, presumably on orders from elsewhere. EGfBT appears to have close ties to IBHML, though the nature of and reason for those ties remains a mystery to outsiders.
Perhaps some mysteries are better left unsolved. Mystery Solved, mission accomplished!