HAMILTON, Bermuda--(BUSINESS WIRE)--Everest Re Group, Ltd. (“Everest”) announced the promotion of Don Mango to Everest Group Chief Risk Officer and Chief Actuary effective March 30th. In this new role, Don will report to Everest Re Group President and CEO Juan C. Andrade. He will be responsible for the development and implementation of Everest’s risk management strategy, enterprise risk management framework, and related processes across the Group, including capital performance management and reserving.…