How can I avoid choosing the wrong broker for the largest transaction of my life?

By Michael D. Rubin, CEO & Founder · September 2026 · 791 words

Avoid the wrong broker by distrusting the highest valuation, checking closed deals and seller references yourself, confirming who will actually negotiate, and reading the engagement agreement with your attorney before you sign. Most bad outcomes trace back to one of those four being skipped because the owner liked the pitch.

You will probably sell your company once. The broker you hire will do it many times. That imbalance works in your favor when the broker is on your side and good at the work, and against you when it is not.

The warning signs to take seriously

None of these alone proves a firm is wrong for you. Two or three together should stop you.

• A valuation well above everyone else's, with no math. Quoting a high price to win the listing is a known tactic. The price promised in the pitch means nothing; the price buyers pay is what counts.
• Large upfront fees. If most of the broker's income arrives before a buyer does, its reason to finish the job is weaker.
• The closer disappears. A senior person wins the engagement, then a junior associate runs it. Ask who will be at the table.
• No deals like yours. A broker who sells mostly small retail businesses may not know how a private equity group negotiates for a $10 million manufacturer.
• Loose confidentiality. Your company's name in the first message to buyers, or financials shared without a confidentiality agreement.
• Pressure to sign today. A good advisor expects you to compare.
• One-buyer thinking. No plan to bring several offers in at the same time.

Verify, don't take their word

Check what can be checked. Read reviews written by sellers. Ask for a list of recent closed transactions and look for companies near your size and industry. Call two or three former clients and ask: Did the final price hold close to the letter of intent? Who negotiated? Were there surprises in due diligence? Would you hire them again?

Ask each broker to walk you through a deal that went badly and what it learned. Everyone who has done this long enough has one. A broker who says it has never lost a deal is either new or not being straight with you.

Watch how the broker handles questions about its own record. A firm that is proud of its work makes it easy to check. One that is slow to provide references, vague about recent closings or reluctant to name who would run your engagement is telling you something.

Read the agreement before the relationship starts

The engagement agreement decides how long you are committed and what you owe. Your transaction attorney should review the term, any automatic renewal, the tail period (how long after the agreement ends a fee is still owed if a buyer the broker introduced closes), all upfront or monthly fees, expense reimbursements, and what happens if you want to stop.

If a term makes you uneasy, ask for it to be changed. A confident advisor will discuss it. One that refuses to touch a single word before you have even started is showing you how the rest of the relationship will go.

Also ask what the broker expects from you. A good engagement letter sets out obligations on both sides: what the broker will deliver and roughly when, and what information you will provide in return.

Mistakes owners make during the choice itself

Some of the costliest errors happen before any broker is hired:

• Choosing on fee percentage alone, when the price and terms achieved matter far more.
• Hiring a friend or a generalist out of loyalty, without checking experience.
• Going to market before the financials are ready, so the first buyers see messy numbers.
• Letting an unsolicited buyer set the timing. See how to evaluate an unsolicited offer.
• Not deciding in advance what you need to net and what role you want after closing.
• Skipping preparation. If you are a year or two out, preparing the business for sale will do more for your price than any negotiating skill later.

How MDR & Associates earns the engagement

MDR & Associates gives you facts you can check: more than 250 closed transactions since 2008, a success rate above 90%, 5.0 stars from 43 Google reviews, and named deals on the results page. A principal of the firm is in every negotiation. The fee is 100% performance based, so you owe nothing if the company does not sell. And if the firm does not believe it can sell your company for maximum value, it declines the engagement rather than take it on.

The first meeting is free and confidential, and it ends with an opinion of value you can compare against anyone else's. Contact us to arrange one.

Where this fitsTexas M&A advisors and business brokers →