Last November, the jury found O’Brien and his long-time spokesman James Morrissey had defamed Darragh Mackin and Gavin Booth ...

Billionaire businessman Denis O’Brien has described DJ Carey as ‘extraordinarily deceitful, manipulative and cunning’, and said he had been ‘completely duped’ by the former hurling star. The court ...

Actavo, the engineering services group owned by Denis O’Brien and Leslie Buckley, has exited its events infrastructure division and sold the business’s assets to one of its main competitors in recent ...

Businessman Denis O'Brien has told a High Court jury he is not "self-obsessed" in maintaining he was among 22 people allegedly blamed in newspaper articles for the 2008 financial crisis here. It was ...