The following Forbes list of Irish billionaires is based on an annual assessment of wealth and assets compiled and published by Forbes magazine in 2024.

2024 Irish Billionaires List Ranking in Ireland Name Citizenship Net worth (USD) Sources of wealth1 Shapoor Mistry 9.9 billion Diversified2 John Collison 7.2 billion Technology3 Patrick Collison 7.2 billion Technology4 John Grayken 6.9 billion Investments5 Firoz Mistry 4.9 billion Diversified6 Zahan Mistry 4.9 billion Diversified7 Eugene Murtagh 2.8 billion Manufacturing8 Denis O’Brien 2.8 billion Telecom9 John Dorrance, III 2.6 billion Food10 Dermot Desmond 2.2 billion Investments 11 John Armitage 1.5 billion Investments

See also List of billionaires

References