Chubb Names Sean Ringsted Chief Scientist and Executive Vice President

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By: | September 24, 2026
Sean Ringsted

Chubb Limited named Sean Ringsted chief scientist and executive vice president, Chubb Group, effective immediately, placing him at the helm of the company’s artificial intelligence, data and analytics strategy worldwide.

“This appointment amplifies how important our initiatives around AI and data are to our fundamental strategy. It also reflects Sean’s long-standing role as a most trusted partner and colleague to me and the senior team. His deep knowledge, experience and expertise uniquely position him for the role of chief scientist,” said Evan Greenberg, chairman and CEO, Chubb Group.

Ringsted brings more than three decades of experience spanning risk, digital transformation, analytics and actuarial leadership at Chubb and its predecessor, ACE Group. He most recently served as executive vice president and chief digital business officer, where he led the company’s AI efforts globally and drove profitable growth of Chubb’s digital business unit.

Earlier roles include chief risk officer from 2008 to 2023, chief digital officer beginning in 2017 and chief actuary from 2004 to 2017. Ringsted holds a doctorate in biochemistry from Oxford University and is a Fellow of the Institute of Actuaries. &

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