Grinnell Mutual Reinsurance Company and Guidewire Software, Inc. announced that Grinnell Mutual has selected Guidewire InsuranceSuite™, Rating Management, Client Data Management and Business Intelligence for InsuranceSuite as its platform for policy administration, billing, claims management, underwriting, rating, client data management, and analytics. The company has also selected Guidewire Quote and Buy Portal™ for Policyholders, Account Management Portal for Policyholders, and Gateway Portal for Agents to enhance the digital experience of its policyholders and agents. Guidewire PartnerConnect™ Consulting member Cynosure, a boutique global consulting firm specializing in the implementation of Guidewire Insurance Platform™ products, is leading the implementation. Grinnell Mutual selected Guidewire Core and Digital products to transform how it does business and enhance its commitment to serving its mutual members, agents and policyholders.