Denis O'Brien

O’Brien told to rethink plans for 15-storey tower in Dublin

The twelve deals of the year

O’Brien: business owners should consider selling up

Digicel kept afloat by O’Brien’s dealmaking after flirtation with oblivion

What Denis does next: A downsizing tycoon at a crossroads

Digicel IPO is back in play as O’Brien to slash debt by $1.4bn

Denis O’Brien compares Facebook to the ‘creeping authoritarianism’ of 1930s Germany

The Last Post: It seems that the temporary rise in inflation is likely to become permanent

Telstra pushes on with Digicel Pacific buyout plan

Ian Guider: Digicel hopes for a €1 billion payday in the South Pacific

Elaine Byrne: A decade on from Moriarty, what have we really learned from it all?

Last exit: O’Brien says final goodbye to Irish media scene

O’Brien, the reluctant media tycoon, is finally free to focus on his telecoms business

O’Brien sells Communicorp in exit from Irish media after 30 years

A transformative deal for Digicel?