The role sees Mann take a wider role across Old Mutual’s international markets while retaining the majority of this former UK duties.
Old Mutual has also appointed managing director for international markets Steven Levin as global head of distribution.
As part of the changes Levin will take over Mann’s duties heading up the UK sales team.
Both Mann and Levin will continue to report into Old Mutual Wealth chief executive Paul Feeney.
Feeney says: “These new roles are recognition of the strong contributions both Peter and Steven have made to the business to date and will enable both of them to focus on their key areas of strength to help us continually improve the products, service and value we add to financial advisers and customers.”