Jonathan’s areas of expertise include structured finance, credit risk, and mortgage insurance. He has provided consulting services and security valuations to insurance companies, financial guaranty insurers, mortgage insurers, and government agencies. Jonathan has published articles on these topics for organizations such as the Professional Risk Managers’ International Association (PRMIA). Prior to joining Milliman, Jonathan worked at a large reinsurance company where he focused on asset-liability management (ALM), surplus relief transfers, and enterprise risk management (ERM).