What should sponsors do in the first week after close?

The first week after close should create control without overwhelming the business. In SponsorBeast, treat this as an operating workflow for sponsors and operators managing portfolio companies after acquisition, not as a loose finance concept. Start by naming the decision owner, the inputs required, the document that records the answer, and the next review date. Then connect the work to first-100-day planning, monthly KPI review, board meetings, value creation projects, and annual planning so investors, counsel, lenders, administrators, and portfolio operators can see what is complete, what is blocked, and what must happen before capital moves or a decision becomes final. Use a close-to-operate checklist covering bank access, payroll, vendor authority, customer messaging, management meetings, lender notices, and immediate KPI baselines.^1,2