Quentin has deep experience in political violence underwriting, with 40-plus years in the London market. At Mosaic, he oversees broker relations and business development, and underwrites Syndicate 1609’s worldwide sabotage and terrorism account. Previously, he served as global head of marine, including war and terrorism, at Ironshore’s Pembroke Syndicate 4000. Prior to Ironshore, he led that business line for Liberty syndicates at Lloyd’s. Quentin was one of the first professionals to write stand-alone terrorism risk after 9/11.