A liquidator is investigating an alleged fraud on a wound-up investment firm run by Jeff Leo, a former director of the bust AI firm Altada, the High Court has been told. Wenning Holdings Ltd was put into voluntary liquidation in September 2023 on foot of a declaration of solvency by Leo, an American businessman and director of the firm. However last September Kieran Wallace of Interpath Advisory replaced the original liquidator John Healy of Kirby Healy Accountants, on foot of a petition by company shareholders James and Mary Wenning. The Wennings, US investors, are allegedly owed millions on the back…