Oliver (pictured) has more than 20 years’ experience in intermediary lending and was most recently head of intermediary relationships at Together.
He has previously had roles with Northern Rock, Virgin Money, and Capital Home Loans.
Castle Trust managing director of mortgages Barry Searle said he was pleased to welcome Oliver to the business.
“He has extensive experience in intermediary lending, and is well known in the industry,” Searle said.
“He has an important role to play in making our specialist buy-to-let and bridge-to-let loans, and development finance proposition available to even more intermediaries, through our growing distribution network.”
Oliver added that he was excited at being able to lead the sales team at Castle Trust.