Willis Towers Watson plc has announced the launch of Captive Fit, a new analytical and strategic service designed to help companies optimize their captive insurance arrangements. The service utilizes WTW's Igloo risk analytics modelling platform and is aimed at addressing reserve, premium, and investment risks faced by captive insurance companies. Future plans and activities under this strategy include providing organizations with advanced analytics and stress testing capabilities to quantify capital adequacy, understand diversification effects, and optimize risk financing strategies. Key goals of the initiative are to enhance governance through data-driven insights, identify additional value and optimization opportunities, improve capital efficiency by quantifying potential dividends, and uncover investment issues and opportunities.