David Brosnan – Biography
Last update: January 26, 2026Executive profile
David was President, International and Chief Executive Officer, CNA Hardy at CNA Insurance, and Division President, Property and Casualty and Chief Underwriting Officer at Chubb. David Brosnan joined W.R. Berkley in 2021.
David Brosnan is currentlyNon-Executive Director at W/R/B Underwriting - View - W/R/B Underwriting org chart
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Education
David Brosnan has a Bachelor of Arts in Business Economics from University of California, Santa Barbara.
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- At W/R/B Underwriting, David Brosnan has 34 colleagues including James Hastings (CEO), Jacqui Hedges (Compliance & Governance)…
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- In the Insurance industry, David Brosnan has 69,209 colleagues in 3,978 companies located in 106 countries. 20,957 executive movements have been recorded in the last 12 months. Learn more about Insurance.
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