Casualty Actuarial Society (CAS)

The Casualty Actuarial Society (CAS) is a professional organization for actuaries specializing in property and casualty insurance—coverages like auto, home, and liability insurance. It certifies experts who analyze risk, set premiums, and help insurance companies stay financially stable. CAS members use mathematical and statistical methods to predict future claims, assist in designing insurance products, and evaluate risk exposure. The society also promotes professionalism, education, and research in the field, supporting actuaries worldwide as they help insurers make informed, sustainable decisions in risk management.