The New CEO Trap: Running a Strategy You Inherited and May Not Believe
Don't commit to a plan and a team until you find out what’s actually true
A CEO transition doesn’t happen on your first day. It happens over the next year and a half.
Search firm Russell Reynolds made that point in its work on CEO transitions. The first 100 days get all the coverage (link). The real handover plays out across 12 to 18 months. Leaders who do it well pace themselves and work to understand the business before making bold moves. Those who struggle treat speed as if it were progress.
That runs against nearly every instinct a new CEO walks in with.
New CEOs understandably believe they have everyone looking at them for fast results: board, management team, investors, employees, and customers.
You arrive with a mandate. The board hired you to change (i.e., usually “fix”) something. Your team is watching for a signal. Everyone wants to know what’s different now that you’re in the hot seat. So the pressure builds to name a direction fast and prove you’re running the place. Make changes before people settle back into the comfort of tradition.
Here’s the problem. On day 30, you don’t know enough to commit to anything worth committing to. You’ve inherited a plan you didn’t write, built on assumptions you haven’t tested, defended by the people who were in the room when previous leadership made it. Announce a bold new direction on top of that, and you’ve bet your credibility on a read you haven’t earned.
Naming the new CEO trap
Most new CEOs do the opposite. They keep running the inherited strategy. They adjust the edges. They tell themselves they’ll fix the core once things settle down. Things don’t settle down. The honeymoon closes. And the strategy becomes theirs, whether they meant to own it or not.
That’s the trap. You spend the most valuable months you will ever have, the cheap ones, executing someone else’s assumptions. Not because you believe them. Because unwinding them feels harder than living with them (it is).
The strategy you inherit becomes yours the day you stop questioning it. Most new CEOs stop too early.
Neither right nor wrong
The mistake underneath the trap is treating the inherited strategy as a keep-it-or-kill-it question. It’s rarely that clean. Sure, some of what you inherited is probably sound and worth protecting. After all, you decided to take the helm of this company, thinking it had a future. Some of the strategy made sense two years ago, but the market has since evolved. Some was never tested at all, just stated with enough confidence that people quit asking. On day 30, you can’t tell which is which. Neither can the team that built it. They’re standing too close to see it.
That gap is the case for a clean read before a loud declaration.
A close read of the strategy is not a weakness.
Incoming CEOs hear “diagnose before you decide” as a stall. It isn’t. Sitting still is a stall. A structured read is the most active thing you can do in your first quarter, and it looks like leadership because it is. You’re separating what holds from what doesn’t, on purpose, while challenging the old plan is still relatively low-cost.
Question an inherited assumption in month two, and nobody’s ego is on the line yet. Now, question the same assumption in month ten, after you’ve publicly backed it, and you’re no longer “adjusting a strategy. You’re reversing yourself in front of the team that reorganized around your last call. That costs something you don’t get back at a discount.
What the read actually is
Say you’re four months in. Revenue’s holding, so nobody’s alarmed. But you notice the sales team is still chasing a segment the last CEO pushed, and you’ve started to doubt it’s the right one. Do you call it out now, or wait for the numbers to prove you right? Wait, and you’ve spent two more quarters funding a bet you don’t believe. That’s the price of a soft read.
Now, the strategy read has two parts, in order.
First, an honest map of where the company actually stands. Not the strategy in the deck. The strategy in practice, the one you can read off the budget, the hiring, and what people actually spend their days doing. You know very well that those two versions are rarely the same document. A short, focused diagnostic, which is what HSS runs as a PRIME engagement, is built to surface that gap in about a day.
Second, clarity on the choices. Once you can see the real terrain, you name the two or three decisions that actually matter and test the logic under each one. That’s the work of a SPRINT: a fast, structured pass to the real problem and the genuine options, without forcing a commitment you’ll have to walk back.
Neither one asks you to blow up the organization in week one. Both give you the read before you bet your honeymoon on it.
The part nobody schedules
Here’s what doesn’t make it into the onboarding plan. The most confident new CEOs are often the ones running the most inherited strategy. They mistake conviction for knowledge. They came in sure of what needed fixing, fixed it, and never checked whether the thing they fixed was what was broken or, worse yet, overcome by events. Certainty on day 30 isn’t a strength. It’s the confidence you haven’t earned yet.
Your move this week
If you’re a new CEO or you hired one in the last year, ask one question. Of the strategy you’re running right now, how much did you actually decide, and how much did you inherit and keep because changing it felt expensive?
If you can’t answer cleanly, that’s not a failure. It’s the starting point. The honeymoon is the cheapest time you’ll ever get to find out. Spend it on the strategy read, not the declaration.
Next week: when the honest answer is that you don’t need a strategy consultant. Sometimes the right move is an internal conversation, and saying so out loud is the most credible thing an advisor can do.
ABOUT THE AUTHOR
Mark Haas is a strategy advisor to CEOs and boards of mid-market companies, with more than 30 years of experience across healthcare, defense, finance, social services, and biomedical research. He is the founder of Haas Strategy Solutions, a Certified Management Consultant, former Chair and CEO of the Institute of Management Consultants USA, and recipient of the IMC Lifetime Achievement Award. Mark also served as Ethics Officer for 20 years and holds degrees from Colgate and Harvard Universities.
Learn more ·Connect ·New in the chair, or about to be? Get a clean read before you commit to a direction you inherited. Schedule a call.

