Top 10 Richest People in Ireland in 2025 | Irish Billionaires Ranked

Who are the richest people in Ireland in 2025? 💰🇮🇪 In this video, we count down the top 10 richest billionaires in Ireland, from tech innovators and finance moguls to construction giants and telecom tycoons.

You’ll discover how billionaires like John Collison and Patrick Collison, founders of Stripe
, built their fortune from the Irish countryside—and how heirs to empires like John Dorrance III and Zahan Mistry became some of Ireland’s wealthiest residents.