DEALSAGE Announces Ambassador John J. Sullivan Joins as Senior Advisor and Chair of Global Advisory Council

Former U.S. Deputy Secretary of State, U.S. Ambassador to Russia, and longtime Mayer Brown partner joins enterprise AI risk intelligence platform for institutional dealmakers WASHINGTON, July 28, 2026 (GLOBE NEWSWIRE) — DEALSAGE (www.dealsage.com), an enterprise AI platform for legal, regulatory, and geopolitical risk intelligence, today announced that Ambassador John J. Sullivan, former U.S. Deputy Secretary of State […]