Penta Group | 18,114 followers on LinkedIn. Your indispensable guide to an uncertain world. | Penta is the world's first comprehensive stakeholder solutions firm, with offices in Washington, D.C., New York, San Francisco, Vail, London, Brussels, Dublin, Frankfurt, Paris, Hong Kong, and Singapore. We combine proprietary AI and advanced research products with deep business, policy, and communications expertise to better define, predict, and manage stakeholder challenges.