Create an M&A cultural integration communications plan for [AcquirerName] and [TargetName], covering Day-1 through Day-90. Address identity, purpose, decision rights, and ways of working, while acknowledging [TopCulturalDifferences] and regulatory constraints across [RegulatoryJurisdictions].
Output format:
Stakeholder Map (leaders, managers, key talent, works councils).
Day-1 Pack (CEO note, FAQs, manager huddle guide).
30-60-90 Plan (table: Milestone | Audience | Message | Owner | Success Metric).
Rituals Harmonization (keep/stop/start list).
Risk Register (rumors, attrition signals, legal pitfalls).
Feedback Loop (office hours, anonymous Q&A).
Ensure tone is empathetic and data-driven, with clear commitments and quick wins to build trust.