Danny Clack

Head of Broker Engagement, International & SVP, Underwriter, Professional Liability

London, UK

Danny is responsible for managing Mosaic’s international broker relationships across business lines. He took on the newly created role in 2025 after supporting all business lines as Deputy Active Underwriter Mosaic Syndicate 1609, with a focus on professional liability underwriting, which he continues. Danny has 15 years of underwriting experience at Lloyd’s, including serving as deputy active underwriter and head of professional lines for Pembroke Syndicate 4000, for which he helped establish a market-leading franchise for insuring specialist engineers.