Yeah, Peter Schuler was the head of the fast food division of Madrigal and working with Gus as implied by his suicide and the photo found of him and Gus golfing together.
Peter Schuler - Breaking Bad Wiki
I wasn't sure about Gustavo's money, but then I forgot about this . . .
"Despite Mike's reservations, the trio manage to acquire a truck fitted with an industrial electromagnet from junkyard owner
Old Joe and drive it to the APD facility where the evidence is kept. Once activated, the magnet destroys the evidence room, and presumably the information on Gus's laptop. Later, during an inventory of the evidence room, the police discover a slip of paper with details of a Cayman Islands bank account hidden in a framed picture from Gus's office ("
Live Free or Die").Later, an American
Madrigal executive named
Lydia later meets with Mike and asks him to kill eleven men from Gus' operation in order to tie any loose ends. Mike refuses because Gus paid them enough to keep quiet; however, when he is called in to meet with Hank and Gomez, Mike learns that the authorities have discovered and frozen Gus' Cayman Islands account, using the RICO act to halt and seize payments to Gus' subordinates, including Mike, who had $2 million that he was planning on leaving behind for his granddaughter,
Kaylee ("
Madrigal")."
