As Head of International, Environmental Liability at Mosaic Insurance, David leads a team of underwriters providing environmental insurance solutions to clients around the world. During a career spanning over 35 years, David’s previous experience included underwriting roles at SCOR and Chubb, and broking positions at Marsh and Willis. David holds degrees in Geology and Hydrogeology and originally worked in the offshore oil industry, before becoming an environmental consultant, focusing on contaminated land risk assessment and remediation.