The first ninety days in a new role

Starting a role produces pressure to prove the hiring decision was right, which leads people to act before understanding. The pattern is common and expensive.

What the early period is actually for

Three things, in order.

Understanding the situation. What is actually happening, as distinct from what the job description said and what you were told at interview.

Building relationships, before you need anything from them.

Securing an early, genuine win, which builds credibility for the larger changes.

The mistake is inverting the order — arriving with a plan formed before contact with the organisation, and implementing it.

The listening period

The most valuable and most compressed activity.

Speaking to a wide range of people early, with the same small set of questions, produces a picture that no amount of documentation provides.

Useful questions: what is working well, what is not, what would you change if you could, what should I know that nobody will tell me, and who else should I speak to.

The last one generates the next round of conversations and reveals the informal structure, which is frequently more consequential than the formal one.

Asking the same questions of many people surfaces the disagreements, which is where the real information is.

Diagnosing the situation type

A distinction that determines almost everything about the right approach.

Turnaround. Something is failing and everyone knows it. Rapid decisive action is expected and tolerated.

Realignment. Something is drifting and it is not yet obvious internally. The hard part is persuading people there is a problem, and acting decisively before that will be resisted.

Sustaining success. Things are working. Changing them requires unusual justification and the default should be preservation.

Start-up. Building from nothing, where the constraint is resources and structure rather than existing practice.

The failure mode is applying turnaround behaviour to a sustaining-success situation, which is how new arrivals destroy things that were working and lose the room in the first month.

The early win

Choose it carefully, because its function is credibility rather than value.

Good candidates: something visible, achievable quickly, that people already agree is a problem, and that does not require anyone to lose.

Poor candidates: something contested, something requiring a long timeline, and anything that makes an existing person look bad.

The last point matters more than it seems. A win achieved by exposing a predecessor's failure buys credibility with senior people and costs it with everyone else.

Expectations

The conversation people avoid and should have in the first fortnight.

What does success look like at six months? What are the priorities in order? What would make this a bad appointment?

Asking directly produces uncomfortable clarity, and the alternative is discovering the answer at a review.

Where the stated expectations are unachievable, that is far better to know at week two than at month nine.

Resisting the urge to compare

A specific behaviour worth naming.

Referring frequently to how things were done at a previous employer is close to universally counterproductive, regardless of whether the previous approach was better.

It signals that you have not engaged with why things are as they are here, and there is usually a reason, even where the reason has expired.

Asking why something is done this way produces the information; asserting that it should be done differently produces defensiveness.

The relationship investment

The most durable use of early time.

Relationships built before anything is needed are qualitatively different from those built during a request.

Which means the coffee conversations in month one — which feel unproductive against a backlog — are the infrastructure for everything in month six.

The realistic timeline

Ninety days is a convention rather than a finding, and the useful point is that meaningful change generally requires understanding that takes longer than new arrivals expect.

A defensible pattern: listening heavily for the first several weeks, forming a view by around the second month, and beginning substantial change after that, having tested the view with people who know the terrain.

Acting sooner is occasionally necessary and is usually the pressure to appear decisive rather than a genuine requirement.