Country Profile
IRELAND .
IRELAND is home to 12 billionaires with a combined net worth of $69.259B. Below is the complete ranked list of the wealthiest individuals from IRELAND in 2026.
12
Billionaires
$69.259B
Combined Wealth
#1
Patrick Collison
Payment software · Technology
P
$17.49B
+0.00%
#2
John Collison
Payment software · Technology
P
$17.49B
+0.00%
#3
John Grayken
Private equity · Finance & Investments
P
$7.484B
+0.00%
#4
Shapoor Mistry
Diversified · Diversified
D
$5.488B
-0.01%
#5
J
John Dorrance III
Campbell Soup · food-beverage
$3.202B
+0.00%
#6
Denis O'Brien
Telecom · Telecom
T
$3.129B
+0.01%
#7
Zahan Mistry
Diversified · Diversified
D
$2.744B
-0.01%
#8
Firoz Mistry
Diversified · Diversified
D
$2.744B
-0.01%
#9
Eugene Murtagh
Building materials · Service
B
$2.735B
+6.34%
#10
Dermot Desmond
Finance · Finance Investments
F
$2.314B
+0.00%
#11
Jim Thompson & family
Logistics · Logistics
L
$2.25B
+0.00%
#12
John Armitage
Hedge funds · Finance & Investments
H
$2.189B
+0.00%