100-Day Sales Post-Merger Integration Plan
Covers all sales integration activities from pre-close through Day 100 (integration complete). Accompanying reports — Day 1 Checklist, RAID Log, Milestones, Next 14 Days, and Executive Dashboard — reflect progress as of T+30 (30 days post-close)
Revenue synergy is the financial promise behind most acquisitions. This 100-day plan is where Sales turns that promise into measurable results. It takes the organization from protecting customer relationships on Day 1 to operating as one unified, effective sales team.
Cross-selling is the centerpiece of the plan. The combined customer base is mapped, accounts are prioritized, and an owner is assigned to every strategic customer. New solution bundles are introduced, and sales teams begin taking products into markets neither company could fully serve on its own.
To support that growth, Sales builds a single operating model. Territories, quotas, and compensation plans are aligned to eliminate confusion and conflicting incentives. A common CRM is selected, migrated, and validated, giving every seller one source of truth and one sales process.
At the same time, customer retention is maintained as a priority. High-risk customers are identified early, renewal contracts are reviewed well before expiration, and customer feedback is measured throughout the integration. Revenue synergies are tracked every month to ensure performance matches the deal model.
When the workstream closes at Day 100, Sales should no longer look like two organizations working together. It should be operating as one team with one pipeline, one process, and one growth strategy.