December 01, 2025

The Biggest Mistake Entrepreneurs Make When Buying a Business

By Dr. Connor Robertson

After years of advising on business acquisitions, I can tell you the single biggest mistake entrepreneurs make: they fall in love with the deal before they fall in love with the numbers.

Emotional Attachment Kills Deals

I get it. You find a business that seems perfect. It is in your industry, the owner is ready to sell, the story is compelling. You start imagining yourself as the new owner. And that is exactly when your judgment starts to slip. Emotional attachment leads to overlooking red flags, accepting inflated valuations, and rushing through due diligence.

The Antidote: A Systematic Framework

In Creative Acquisitions, I walk through a due diligence framework specifically designed to counter emotional bias. It starts with the numbers and works outward. Revenue quality, customer concentration, owner dependency, market trends. By the time you get to the qualitative factors, you already have a clear-eyed view of what the business is actually worth.

Walk Away Power

The most important skill in acquisitions is the willingness to walk away. Every great deal I have ever done was preceded by deals I walked away from. The framework gives you the confidence to say no when the numbers do not work, regardless of how good the story sounds.

Learn how to evaluate deals without emotional bias in Creative Acquisitions.

Dr. Connor Robertson
Dr. Connor RobertsonEntrepreneur, author, and podcast host. Connor writes about business acquisition, ownership, and building ventures that last.