Your first hundred days
as a CEO.

Start with the board, not the org chart

Your board hired you and your board can end you. Before day one, have a real conversation with each director, not the polite kind. Two questions will get you most of the way there: what would make you regret this appointment in a year, and what is the one thing you hope I notice that nobody else will point out. Write the answers down. They will rhyme, and the pattern is your real mandate.

Agree on a day 100 review date in your first week. Boards behave differently when a review is already on the calendar than when the CEO has to request one. It converts a scary interrogation into a scheduled checkpoint.

Listening at CEO scale

Everyone tells new CEOs to listen. Few say how, so the listening becomes a heroic tour of plants and handshakes and teaches you nothing. Keep it small: your direct reports, your biggest customer or two, the loudest sceptic on the executive floor, and the three people who have been there longest. Ask every one of them the same four questions. You are collecting expectations, not auditioning friends.

Resist announcing conclusions mid-tour. A CEO's casual opinions get repeated as policy by Tuesday. "I'm still forming a view" is a complete sentence, and it buys you room to think.

Three priorities, announced once

Pick two or three priorities from what you heard, check them against the board's answers from those first conversations, and announce them once, clearly, in one forum. Then stop announcing. Every all-hands and investor conversation for the rest of the hundred days refers back to the same three, so people can stop guessing what the new CEO wants.

The hardest CEO discipline is the not-doing list. A reorganisation you inherited an appetite for can usually wait until you have seen a full budget cycle. If it cannot wait, that is a finding, and you should be able to say in one paragraph why it cannot.

Early wins that are actually wins

• Fix one decision that is stuck. Unblocking something the org has complained about for a year says more than any strategy deck.
• Change one rhythm. If the executive meeting is a status theatre, make it a decision meeting and cancel half of it.
• Say the unspoken thing. Naming a known problem in public, kindly, buys credibility that no launch ever will.

Notice none of these are launches. The early CEO wins that matter are about how the place makes decisions, and that reputation compounds past day one hundred.

The day 100 review

Bring the board three things: what you learned that changed your view, what you promised that slipped and why, and what you propose for the next horizon. Keep it to a few pages. The memorable CEOs at day 100 are the ones who sounded like they had been paying attention, not the ones with the most actions shipped.

For the general framework behind this page, read the 100 day plan guide. The executive onboarding checklist is written for the people who supported your transition, and the manager version may be useful for leaders you are onboarding underneath you.