Ireland
Richest billionaire
as of 01/25/25Total count of billionaires
as of 01/25/2511
Combined net worth
as of 01/25/25$50.69B
Changes by percentage
Richest billionaires as of Ireland
#300
Shapoor Mistry
$9.1B$27.7M (0.3%)
60
Ireland
Diversified
#424
John Collison
$7.2B
34
Ireland
Payment software
#424
Patrick Collison
$7.2B
36
Ireland
Payment software
#443
John Grayken
$6.9B
68
Ireland
Private equity
#729
Firoz Mistry
$4.6B$13.8M (0.3%)
28
Ireland
Diversified
#729
Zahan Mistry
$4.6B$13.8M (0.3%)
26
Ireland
Diversified
#1257
Denis O'Brien
$2.7B$8.9M (0.3%)
66
Ireland
Telecom
#1296
John Dorrance III
$2.6B
81
Ireland
Campbell Soup
#1527
Eugene Murtagh
$2.2B$25.3M (1.2%)
82
Ireland
Building materials
#1589
Dermot Desmond
$2.1B$21.3M (1%)
74
Ireland
Finance
Total net worth
Number of billionaires
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