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Adrian Fleming · Aug 19, 2026

You Are Not Backing the Idea. The Idea Will Change.

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Adrian Fleming · Adrian Fleming

Almost every early-stage business ends up somewhere other than where it started.

Back the idea and you have bet on the one thing almost guaranteed to change.

When someone brings you an early-stage business, the idea is the thing in the spotlight. It is what the pitch is about. It is what gets debated over dinner. It is the part that made you lean in or sit back. And it is, in almost every case, the wrong thing to be staring at.

I have backed enough early businesses to say this plainly. The idea you are shown at the start is rarely the idea that wins. If you anchor your decision to it, you have anchored to the most movable object in the room.

It is easy to see why. The idea is the most concrete thing on offer. You can hold it, describe it, argue about it. The founder’s judgement is abstract and hard to assess. The market is a guess. But the idea sits there, tangible, and so it gets the attention.

So backers interrogate the idea. Is it good. Is it big. Is it defensible. Has someone done it before. They run the whole evaluation on the idea, decide they like it or they do not, and write the cheque, or do not, on that basis.

They have done a careful, rigorous analysis of the one component most likely to be gone within the year.

This is just what early-stage businesses do. They move. The polite word is pivot, and almost all of them pivot, some of them more than once.

The first idea is a starting hypothesis. It is the founder’s best current guess about where the value is, made with the least information they will ever have. Then they meet the market, and the market argues back, and the idea bends. The business that works is usually a cousin of the business that was pitched, sometimes a distant one.

So when you back the original idea, you are betting hard on the thing most likely to be replaced. You have done your diligence on the scaffolding and ignored the building.

Here is the thing that does survive the pivot. The founder.

And specifically, the founder’s relationship with being wrong. Can they notice that the idea is not landing, early, before the money runs out. Can they admit it without their ego turning it into a fight. Can they hold the idea loosely enough to change it, and their nerve firmly enough to commit to the new one. That trait, not the idea, is what determines whether the pivot is found in time or found too late.

A founder with a mediocre idea and an honest, fast relationship with being wrong will usually outrun a founder with a brilliant idea and a need to be right. You are not backing the idea. You are backing how the person behaves when the idea fails.

This is also where you, as a backer, become genuinely useful, and it is worth understanding why.

Founders are bad at seeing their own pivot. Not because they are stupid, but because they are inside it. They are too close, too invested, too tired, too attached to the version they have been defending to everyone for a year. The signal that the idea needs to change is often clearest to someone standing slightly outside.

That someone can be you. A backer who has earned the founder’s trust can see the pivot sooner and say it out loud, and help the founder take it cleanly rather than late and in a panic. That contribution is worth far more than the cheque. It is the heart of what 75HFB does, giving founders an outside read on when to hold the idea and when to let it go, so the pivot is a decision and not a crisis.

So change what you ask about. Spend less time grading the idea and more time on how the founder handles being wrong.

Ask about the times they have changed their mind. What made them change it. How long it took them to admit it. What it cost. Ask what they currently believe about the business that they are least sure of. Ask how they will know if this idea is not working, and what they would do then.

A founder who can talk easily and specifically about being wrong is showing you the trait that survives the pivot. A founder who cannot recall ever being wrong, or who treats the question as an insult, is showing you the trait that does not. The idea barely matters next to that.

None of this means the idea is irrelevant. A genuinely terrible idea is still a bad start, and the founder needs something real to begin from. It means the idea was always a starting point and never the asset, and backers keep treating the starting point as the thing they bought.

Your value as an early backer is not that you can spot a good idea. Good ideas are cheap and they mutate anyway. Your value is that you can read whether a founder can change course honestly and well, and that you can help them do it when the moment comes.

That is a discipline. It takes the judgement to assess a person’s relationship with being wrong, and the standing to help them pivot without ego or delay. It is built into how 75HFB works, because the pivot, handled well, is one of the highest-value moments in an early business and one of the easiest to get wrong alone.

Do that, and you have backed the thing that lasts. Skip it, and you have bet your money on a sentence the founder will have rewritten by spring.

You are not backing the idea. You are backing what the founder does the day the idea stops working.

I created this Substack for business owners working too hard for too little return.

Each article draws on 30+ years as a business owner and angel investor to help you diagnose what’s really holding your business back, cut through the noise, make sharper commercial decisions, reduce avoidable risk, and act on the opportunities that actually matter.

Apply what you read, and you’ll stop confusing effort with progress. You’ll see your business more clearly, make better calls, and start fixing the problems costing you money, momentum and confidence.

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