Siobhan O'Brien – Biography
Last update: 29 days agoExecutive profile
Siobhan was Managing Director, Cyber Centre of Excellence Leader at Guy Carpenter, and UK Cyber Placement Leader at Marsh UK. Siobhan O'Brien joined MS&AD in 2025.
Siobhan O'Brien is currentlyHead of Cyber Insurance at MSIG North America - View - MSIG North America org chart
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- At MSIG North America, Siobhan O'Brien has 23 colleagues including Hironori Morimoto (Chairman), Dale James (Risk)…
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