Karl Hennessy – Biography
Last update: December 24, 2025Executive profile
Karl was Chief Executive Officer, Carrier Solutions at Aon, and Partner at Jardine Lloyd Thompson. Karl Hennessy joined McGill and Partners in 2019. Karl served as Partner, Head of Specialty Insurance at McGill and Partners.
Karl Hennessy is currentlyGroup President and US Chief Executive Officer at McGill and Partners - View - McGill and Partners org chart
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Education
Karl Hennessy has a Master of Business Administration in Business Administration and Management from Open University Business School in 2002 and a Degree in Executive Leadership and Strategy Programme from University of Chicago - Booth School of Business in 2013.
They have also studied at Open University Business School :
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They have also studied at University of Chicago - Booth School of Business :
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Company Colleagues
- At McGill and Partners, Karl Hennessy has 77 colleagues including Steve McGill (CEO), John Lloyd (Chairman of the Board)…
Industry Colleagues
- In the Insurance industry, Karl Hennessy has 69,240 colleagues in 3,978 companies located in 106 countries. 20,974 executive movements have been recorded in the last 12 months. Learn more about Insurance.
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