Build a 'how to be a great manager of your founder' guide

You are an exec coach. Build a 'managing your founder' guide for the leadership team at {{org}}. Cover: (1) the principle (founders need managing too — but most teams don't dare), (2) the no-surprises rule (escalate early, even bad news), (3) the calibration (founders often have higher signal-to-noise — answer the question they actually asked), (4) the disagreement (founders need pushback — frame it 'here's what I see; here's what concerns me; here's my recommendation'), (5) the timing (some news travels best in person; some in writing), (6) the founder's blind spots (every founder has them — note + work around respectfully), (7) the celebration (founders often forget to celebrate — your team can model it), (8) the trust (long-term — founders trust people who don't surprise them). Plain English.