Insights 02
The hidden cost of unchallenged assumptions
The invoice you never open
How much profit did you burn this year fixing problems a robust thinking process would have prevented?
Nobody calls it what it is.
It shows up as a failed product launch, a strategy revision that cost six months of momentum, a key talent who walked out the door, a client relationship that quietly collapsed. It gets logged as an operational loss, a restructuring cost, a market miscalculation. There is always a rational explanation. There is always someone else to point to.
But underneath every one of those explanations, the same question sits unanswered:what were you thinking when you made that decision?
That question is not rhetorical. It is financial
The cost that never appears on a balance sheet
There is a specific category of cost that does not appear in your annual report. It has no line item, no invoice number, no due date. And yet it is one of the most consistent expenses a leadership team produces, year after year.
It is the cost of decisions made on flawed assumptions. Strategies built on what everyone in the room happened to agree on. Plans that looked solid on paper because nobody seriously tried to break them.
When the project stalls, when the rollout fails, when the alliance dissolves, the organisation pays. Twice. Once to absorb the damage. Once to course-correct. And the cost of the course-correction is almost always larger than the cost of the original decision.
One leadership team we worked with saved approximately €160 million by pausing, opening new perspectives, and allowing a fundamentally different type of thinking into the room before committing. The pause cost a few days. The alternative would have cost far more than anyone wanted to admit.
It is the visible version of a pattern that runs through most organisations, mostly invisibly.
That number is not the exception.
What your plan looks like from the other side
Imagine you could hand your strategic plan to someone whose explicit job is to find every reason it will fail. Not to be difficult. Not to be negative. But to stress-test it with the same rigor you would apply to a bridge before you drive a loaded truck across it.
What would they find?
Most leaders who go through this experience describe the same reaction. They are not shocked by what was wrong. They are shocked by what was confidently assumed to be right, without a single serious challenge ever having been raised.
The plan didn't lack intelligence. It lacked a structured adversary.
This is what Red Team Thinking does. Originally developed in military and intelligence contexts to stress-test high-stakes decisions before they become irreversible, it is now one of the few disciplines that brings the same rigor to corporate strategy. Not creative thinking. Not positive thinking. Adversarial thinking, applied systematically, to surface what the room has agreed not to question.
Doing it yourself, first, is the cheapest insurance policy a leadership team can buy.
The market will eventually do this for you, with less mercy and less time to respond.
The questions your team is not asking
Every leadership team has blind spots. That is not a critique. It is a structural reality. The blind spots that matter most are not the ones you sense but have not explored. They are the ones that feel so obviously correct, so culturally natural, so organisationally normal, that they are never even recognised as assumptions.
It feels like wisdom and behaves like risk.
Consensus is the most dangerous form of agreement.
When you investigate your own blind spots properly, something uncomfortable happens. Decisions you made with confidence begin to look different. Patterns you attributed to market conditions, to competitors, to bad luck, start pointing back to something internal.
That is not a comfortable conversation. It is, however, a very profitable one.
The question is not whether your organisation has blind spots. It is whether you will find them before the market does
What concentrated thinking time actually costs, and what it saves
There is a specific format of work we have seen produce outsized returns, consistently, across industries and organisation sizes. It is not a workshop. It is not a training programme. It is not another offsite with a facilitator and sticky notes.
It is concentrated, structured, systemic thinking time, applied directly to the real problems that have been draining energy, money, and strategic momentum for longer than anyone is comfortable admitting.
When a leadership team steps away from the operational noise and works through a core issue with the right thinking tools and the right level of challenge, something shifts. Not because they have been given new information. But because they have been made to think about the information they already had, in a fundamentally different way.
The problems that required three years of repeated meetings, costly consultants, and failed interventions often resolve in three days, when the thinking finally matches the complexity of the problem.
The real number
At the end of the year, most leaders can tell you their revenue, their margin, their headcount, their NPS. Very few can tell you the cost of their own unchallenged assumptions.
That number exists. It is real. It is measurable, in hindsight, every time you can trace a loss, a delay, a failed initiative, or a missed opportunity back to a decision that was never seriously stress-tested, a blind spot that was never surfaced, a plan that nobody tried to break before reality did.
The question is not whether you want to reduce that number. Of course you do.
The question is whether you are prepared to take the quality of your own thinking seriously enough to do something about it.
Not because someone told you to. Because the invoice is already running.
Which decision from the past twelve months
would you look at differently if you could re-run it with a different thinking process?