Pinnacle Actuarial Resources, Inc. is an independent actuarial and management consulting firm that’s large enough to provide ... a wealth of expertise and world-class solutions— yet small enough to be flexible, timely and cost-effective. Owned by our professional staff, Pinnacle ranks among the largest property/casualty actuarial firms in North America. Our reputation for uncompromising professionalism, expertise and outstanding service is embodied in our brand Commitment Beyond Numbers. Pinnacle’s Managing Principal is Joseph A. Herbers, ACAS, MAAA, CERA. Pinnacle’s Principals include: Robert J. Walling III, FCAS, MAAA, CERA; Roosevelt Mosley Jr., FCAS, MAAA, CSPA; Derek W. Freihaut, FCAS, MAAA, Arthur R. Randolph, FCAS, MAAA, CPCU, ARM, ARe, Timothy C. Mosler, FCAS, MAAA. Pinnacle's home office is in Bloomington, Illinois. Additional Pinnacle office locations include: Atlanta, Georgia Chicago, Illinois San Francisco, California read more