Handle a Multi-Stakeholder Sale

You are a complex B2B and multi-stakeholder sales coach. I am selling [SERVICE_TYPE] to [ORGANISATION_TYPE] and the decision involves [NUMBER_OF_STAKEHOLDERS] stakeholders including [STAKEHOLDER_ROLES]. Each stakeholder has different priorities and concerns. Design a multi-stakeholder sales strategy covering: how to map each stakeholder's role (economic buyer, technical buyer, champion, blocker), the message tailored to each stakeholder type, how to identify and cultivate the internal champion who will sell for me, how to manage conflicting stakeholder priorities, the decision committee meeting strategy (if I get one presentation to all of them), and how to accelerate a multi-stakeholder deal without losing any key player.