Blenheim Underwriting today announces the appointment of Alex Stratton-Thomsett as casualty underwriter, effective 8th January, 2026. In his new role, Stratton-Thomsett will join David Barber, senior casualty underwriter, in the build out of the MGA casualty account.
Stratton-Thomsett brings with him 25 years of experience and expertise in the casualty market, joining from MS Amlin, where he was lead underwriter, US casualty. The role reunites him with Barber after a successful 14 years together at Chaucer.
Barber said: “We’re thrilled to welcome Alex to the team, marking a significant step forward in the expansion of our casualty MGA book and making it one of the stronger units in this specialist marketplace . It’s another endorsement of our independent structure, which continues to attract top-tier underwriting talent, that can sometimes get lost in larger organisations.”