Ireland
Richest billionaire
as of 08/10/26Total count of billionaires
as of 08/10/2613
Combined net worth
as of 08/10/26$72.2B
Changes by percentage
Richest billionaires as of Ireland
#157
John Collison
$17.5B
36
Ireland
Payment software
#157
Patrick Collison
$17.5B
37
Ireland
Payment software
#531
John Grayken
$7.5B
70
Ireland
Private equity
#721
Shapoor Mistry
$5.8B$6.4M (-0.1%)
61
Ireland
Diversified
#1327
Eugene Murtagh
$3.2B$408.2M (14.4%)
84
Ireland
Building materials
#1342
John Dorrance III
$3.2B
82
Ireland
Campbell Soup
#1374
Denis O'Brien
$3.1B$616K
68
Ireland
Telecom
#1479
Firoz Mistry
$2.9B$3.2M (-0.1%)
29
Ireland
Diversified
#1479
Zahan Mistry
$2.9B$3.2M (-0.1%)
27
Ireland
Diversified
#1813
Dermot Desmond
$2.3B$2.2M (0.1%)
76
Ireland
Finance
Total net worth
Number of billionaires
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