Meridian International Center | 23,673 followers on LinkedIn. Empowering leaders for the next era of diplomacy. | Meridian is a nonpartisan center for diplomacy founded in 1960 and headquartered on a historic campus in Washington, D.C. Our mission is to empower the next era of leaders to advance diplomacy for a better future. Our programs strengthen American leadership by accelerating collaboration on shared challenges, increasing economic competitiveness, and building geopolitical resilience.