Quick Summary
- Most founders sell a company once and make avoidable mistakes that cost them time, money, and options.
- Confusing advisory work with a formal sales process is the single most common error.
- Inbound buyer interest is not a transaction. A structured auction is.
- Specialist advisors can quietly limit your buyer universe without you realizing it.
- The advisor you hire shapes every option you will ever have. Wet them on substance, not just credentials.
Most founders sell a company exactly once. That means when the time comes, you are making one of the most consequential financial decisions of your life without any prior experience to draw on.
That’s not a knock on founders. It’s just the reality of how exits work. And it’s why the same avoidable mistakes show up again and again – not because the people making them are careless, but because the mistakes look completely reasonable in the moment.
Here are the five we see most often.
Mistake 1: Treating an Advisory Relationship Like a Sales Process
There is a meaningful difference between an advisor who helps you think through strategy and an investment banker who runs a formal sell-side process. They are not the same thing, and hiring one while expecting the other is a costly mistake.
The No-BS Financial Playbook for Small Business CEOs
Are you tired of making costly financial mistakes? Stop guessing and start growing. Learn how to create a scalable and valuable company while minimizing risk with this playbook from a serial entrepreneur who has been in your shoes.
Advisors typically work on a monthly retainer. They provide coaching, help you clean up your financials, and make introductions. That is genuinely useful work. But it is not a sales process. Investment bankers earn their fees when a deal closes – that performance structure is what drives urgency, rigor, and results.
If you want strategic guidance, hire for that. If you want your company sold, hire someone whose economics depend on closing the transaction. Expecting one engagement to deliver both usually means you get neither.
Mistake 2: Mistaking Inbound Interest for a Real Process
Founders of strong businesses are often approached by buyers. A strategic acquirer sends a note. A private equity firm requests a call. It feels like validation – and it is. But responding to inbound interest is not a sales process.
When you negotiate with a single buyer, you have one data point and no competitive tension. The buyer knows it. That asymmetry almost always benefits the buyer.
A formal auction reaches dozens or hundreds of qualified buyers simultaneously, creates real competition, and gives you the leverage to negotiate on price, terms, and structure. The difference in outcome between a reactive negotiation and a well-run auction can be substantial – not just in valuation, but in deal structure, earnout protections, and post-close obligations.
Inbound interest tells you there is demand. Only a process tells you what that demand is actually worth.
Mistake 3: Hiring a Specialist Who Limits Your Buyer Universe
Industry specialists know their space. They understand the buyers, the deal structures, and the typical multiples. That knowledge has real value.
But specialists also carry built-in assumptions about who the right buyers are, and those assumptions can quietly narrow your options. If your advisor came up running deals with one type of buyer, that’s the playbook they’ll run for you, whether or not it’s the best fit for your situation.
The reality is that many companies get acquired by buyers outside the obvious category.
- Strategic acquirers from adjacent industries.
- Private equity platforms building a roll-up.
- Family offices looking for cash-flowing businesses.
- Consulting firms expanding their capabilities.
- Technology companies buying customer relationships or talent.
A generalist investment bank runs a wider process by design. You may trade some category-specific depth for broader market exposure, but in most cases, maximizing optionality produces better outcomes than working a narrow list. You want the market to tell you who your buyer is, not your advisor’s existing network.
Mistake 4: Accepting a Strategy That Does Not Fit Your Stage
Advisors apply the playbooks they know. If they came from large-cap M&A, they think in large-cap structures. If they built their reputation on a specific type of deal, that’s the lens they use – even when it’s the wrong tool for your situation.
For founders of smaller businesses, this often shows up as complexity that serves no one. Holding company structures, minority recapitalizations, multi-party roll-ups – these can be the right answer at the right scale. At the wrong scale, they consume years of management attention and produce nothing.
Before you sign an engagement letter, ask your advisor to walk you through exactly what they recommend for a business your size, at your stage, with your ownership structure. If the answer sounds like it was designed for a company ten times your size, it probably was.
Mistake 5: Choosing an Advisor on Chemistry Instead of Capability
This one is understandable. Selling your company is personal. You want to work with someone you trust, someone who understands what you’ve built, and someone you actually like. Those things matter.
But chemistry is not a process. Liking your advisor does not mean they will run the right process, reach the right buyers, or prepare your financials in a way that holds up under diligence.
Vet your M&A advisor the way you would vet any critical hire. Ask hard questions about their process. Find out how they price and position a business like yours to a buyer. Ask whether they understand your financials well enough to tell your story clearly and whether they can anticipate the questions a sophisticated buyer will ask before those questions get asked.
The right advisor is someone you trust and who knows what they are doing. You need both.
The Bottom Line
A well-run sell-side process typically takes 9 to 12 months from the signing of an engagement letter to a closed transaction. It is a real project with timelines, deliverables, buyer outreach, and management presentations. It is also the last major financial event of most founders’ entrepreneurial careers.
Get the process right. Choose the right advisor. Run the auction.
If you are beginning to think about a future exit – even one that is two or three years away – the work to prepare starts now. Understanding what your business is worth today, where the gaps are, and what buyers will focus on in diligence is exactly the kind of conversation we have with founders at The CEO’s Right Hand.
Frequently Asked Questions
What is the most common mistake founders make when selling their company?
The most common mistake is confusing an advisory relationship with a formal sell-side process. Working with a monthly retainer advisor is useful for preparation and strategy, but it is not the same as hiring an investment banker to run a structured auction. Founders who conflate the two often spend years in unproductive conversations without a transaction to show for it.
What is the difference between an M&A advisor and an investment banker?
An M&A advisor typically works on a retainer and helps with strategic preparation – cleaning up financials, refining positioning, and making introductions. An investment banker runs a formal sales process, typically on a success-fee structure, and earns their fee when a deal closes. Both serve a purpose, but they serve different purposes. Hiring one while expecting the other is a setup for disappointment.
Should I run an auction or negotiate directly with an interested buyer?
If you are optimizing for price and terms, run an auction. A single interested buyer creates no competitive tension and limits your leverage. A formal process exposes your company to the full market, creates competition among buyers, and almost always produces better outcomes on valuation, deal structure, and post-close terms. Negotiating directly with one buyer only makes sense if speed and simplicity matter more to you than maximizing value.
Should I hire a specialist or generalist investment banker?
It depends on your goals and industry. Specialists bring category knowledge and established buyer relationships. Generalists run broader processes and expose your company to buyer categories you may not have considered – private equity, adjacent strategics, family offices, and others. For most founders of smaller businesses in industries undergoing disruption, broader market coverage tends to produce more optionality and better outcomes.
How do I evaluate an M&A advisor before hiring them?
Ask about their experience with companies at your size and stage. Understand which buyer categories they actively work with and which ones they do not. Ask them to walk you through what a formal process looks like in their hands, including timeline, buyer outreach volume, and how they position a business like yours. Look for financial depth: can they clearly tell your story to a buyer? Can they anticipate diligence questions before they get asked? Chemistry matters, but capability matters more.
When should I start preparing for a sale?
Earlier than you think. The best time to start exit preparation is two to three years before you intend to sell. That window gives you time to clean up your financials, address quality-of-earnings issues, build recurring revenue, reduce customer concentration, and document the things a buyer will want to see. Founders who start preparation late often leave significant value on the table – not because the business is weak, but because it is not presented in a way that holds up under diligence.
