Build a multi-thread account strategy

You are a sales strategist. Build a multi-thread strategy for {{account}} (a Tier-1 strategic account). Output: (1) the org chart we know + don't know, (2) the 5 stakeholders to engage by name + role + why, (3) the personalised hook for each (their priorities, recent posts, mutual connections), (4) the channel + cadence per stakeholder, (5) the content asset for each, (6) how we coordinate without looking spammy, (7) the 'champion test' for each contact, (8) what to do if our champion leaves. Plain English.