Founders are good at spotting opportunity. That is part of the job. You see gaps, angles and possibilities that other people miss. You can sit in a conversation, hear one sentence and suddenly your mind is already three steps ahead, thinking about the next product, partnership, service or business model.

That ability is useful. It is also dangerous.

The same instinct that helps a founder build something from nothing can also pull them away from the thing they have already built. I call this the Magpie Effect. The founder sees something shiny: a new market, a new idea, a new tool, a new partnership, a new trend or a new version of the business that feels more exciting than the one they are actually operating.

Before long, focus starts to move. Not always dramatically. Not always obviously. But enough.

The Magpie Effect does not normally happen when everything is going well. It usually appears when the original business starts to feel difficult. Sales are harder than expected. The market is not moving quickly enough. The product needs more work. The team needs more structure. The numbers are not where they should be. The founder is tired of repeating the same message.

That is when the shiny thing becomes attractive. It offers relief. It feels like progress. It gives the founder fresh energy. And it can be dressed up as strategy.

But sometimes it is not strategy. Sometimes it is avoidance.

That is the uncomfortable bit. Founders do not always chase shiny things because they are genuinely better opportunities. They often chase them because the current business has become harder, slower or less exciting than it was at the start.

I know this because I have done it. I have had moments where a new idea felt easier to get excited about than the hard work of improving the thing already in front of me. Over time, I have become better at spotting that pattern. Not perfect. Better. And the first step is being honest about what is really happening.

Not every new idea is a distraction

This is not an argument against new ideas. Businesses need to evolve. Founders need to keep seeing what is coming next. Some of the best opportunities come from spotting a gap early and moving before everyone else.

But there is a difference between strategic evolution and distraction. Strategic evolution strengthens the business. Distraction pulls attention away from it. Strategic evolution has logic behind it. Distraction usually has excitement behind it.

The difference matters.

Strategic evolution connects to the customer, the market, the revenue model or the long-term value of the business. Distraction usually starts with, "What if we also did this?"

That phrase is not always wrong. But it does need pressure-testing, because every new idea has a cost. It takes time. It takes attention. It creates more decisions. It can confuse the team. It can weaken the main proposition. It can make the business look busy without making it stronger.

For a founder-led business, founder attention is one of the most valuable resources in the company. Spend it badly and the business pays for it.

The Magpie Effect is not really about ideas. It is about focus.

A founder can convince themselves that they are being entrepreneurial when, in reality, they are spreading the business too thin. The team starts hearing too many priorities. The sales message becomes less clear. The website starts trying to explain too much. The product roadmap becomes cluttered. The founder spends more time discussing future possibilities than fixing current problems.

This is where businesses can drift. Not because the founder lacks ambition, but because the ambition is no longer disciplined.

That is a hard thing for founders to hear, but it matters. Ambition without focus becomes noise. And noise slows the business down.

One of the biggest mistakes founders make is assuming the original idea is wrong because it has become difficult. Sometimes it is wrong. But often, it is not broken. It is just underdeveloped.

The proposition may need sharpening. The sales process may need structure. The pricing may need work. The target market may need narrowing. The messaging may need simplifying. The delivery model may need tightening. The leadership rhythm may need more discipline.

None of that is as exciting as launching something new. But it is often where the real value is created.

The hard commercial work is rarely glamorous. It is usually repetitive, detailed and uncomfortable. It involves looking at what is not working and fixing it properly. That is why the shiny thing is tempting. It allows the founder to move away from the hard bit and back into the exciting bit.

But businesses are not built only in the exciting bit. They are built in the boring, difficult, repeated bit as well.

When a founder brings a new idea into the business, I think it needs to be tested properly before it gets oxygen. Not killed. Tested.

A few questions usually help. Does this strengthen the core business or distract from it? Does it serve the same customer, or are we chasing a completely different audience? Can we explain clearly why this matters now? Do we have the capacity to do it properly? What will we stop doing if we start this? Is this a real commercial opportunity, or just an interesting idea?

And the hardest question: are we excited because this is right, or because the current thing is hard?

That last question is the one most founders need to sit with, because it cuts through the noise.

Saying no is part of scaling

At the early stage, saying yes can be useful. You need momentum. You need feedback. You need to test. You need to find the edges of the opportunity.

But as a business grows, saying yes to too many things becomes a problem. Scaling requires more no than yes.

No to markets that are not right yet. No to products that dilute the proposition. No to partnerships that look good but create no real value. No to opportunities that feed the founder's excitement but confuse the business.

That does not mean becoming closed-minded. It means becoming more disciplined.

The stronger the founder becomes, the better they get at holding ideas without immediately acting on them. That is an underrated skill. You can see the shiny thing, write it down, think about it, test it later and still stay focused on the work in front of you.

You do not have to pick it up just because it is there.

My work with founders is often about commercial clarity. That includes helping them understand what needs focus, what needs fixing and what is simply a distraction dressed up as opportunity.

Because I have built businesses myself, I understand the pull of the shiny thing. I understand why founders get excited by new angles. I also understand how expensive that lack of focus can become.

Sometimes the most valuable thing an advisor can do is not add more ideas. It is help the founder decide which ideas deserve attention and which ones need to stay on the shelf.

That is not always comfortable. But it is useful.

Founders do not fail because they lack ideas. Often, they have too many.

The real work is knowing which ideas to pursue, which ones to pause and which ones are simply a way of avoiding the harder commercial work already in front of them.

The Magpie Effect is real. The shiny thing will always be there.

The question is whether it deserves your attention now.