St. James's Place, the UK wealth management firm, has officially appointed Justin Onuekwusi as Chief Executive Officer, Investments, a role he had been filling on an interim basis since January. Onuekwusi, who joined the company in October 2023 as Chief Investment Officer, will now become a permanent member of the Group Executive Committee. He will oversee the Investment Director division, which includes investment strategy, fund oversight, platform development, and the group's discretionary fund management business through SJP Investment Management.