Build deep, durable relationships with Microsoft account teams, industry teams, and M1/M2 leadership; conduct joint account planning, schedule recurring cadences, meet face-to-face, and lead joint customer events (including ABM-style executive sessions for top accounts). Act as pursuit leader and player-coach on strategic deals, coordinating solution architects, practice leaders, delivery leadership, and pricing and commercial teams to deliver clear value articulation, competitive differentiation, and strong executive messaging.