The Followers of Set had their temple in Berkeley underneath Nile Imports, and had a great deal of influence in the city as well. The fight to take the temple was a hard one, but eventually the Brujah and Tremere broke the Setites, scattered or captured them, and then burned the Temple to the ground (after the Tremere stripped away any occult valuables of course).
The leader of the Setites, Benjamin Graham, is rumored to have been un-stakeable, and has not been seen since the assault on the Temple. A rival Setite leader, Xorba “the Greek”, priest of the Temple of Typhon, also went missing not long before the Camarilla attack. It can only be assumed that he succumbed, as did Benjamin.