B2B go-to-market (GTM) efforts are breaking under the weight of functional complexity, internal misalignment, and relentless external disruption. Fragmented teams, conflicting incentives, and one-and-done planning have created a widening gap between the growth that leaders expect and the experiences that buyers, partners, and employees feel. Forrester’s Connected GTM Framework gives leaders a way to unify strategy, planning, and execution across marketing, sales, product, and customer success — from target market decisions and revenue planning to execution requirements, frontline activation, and continuous optimization.