How to Build a Buyer List for M&A That Actually Gets Responses

How to Build a Buyer List for M&A That Actually Gets Responses

Why Buyer Lists Fail More Often Than Deals Do

You built a list of 80 potential buyers. Strategic fit looked solid. Half had done deals in the sector in the last two years. You sent personalized teasers to the top 30.

Three weeks later, two responses. One was a junior associate saying they would “keep it on file.” The other was an out-of-office reply from someone who had already left the company.

The deal was good. The buyers were real. But the list did not work.

This happens constantly in M&A. Advisors spend days building buyer lists that look comprehensive, feel defensible, and generate almost no engagement. The problem is not research quality. It is that most lists are optimized for coverage instead of intent.

The Real Problem With Most Buyer Lists

Walk into most M&A processes and you will see the same pattern. The buyer list has 60, 80, sometimes 100 names. Strategic acquirers sorted by sector. Financial sponsors grouped by fund size. International players in their own category. It looks thorough. It feels defensible.

And it does not work.

The instinct is to cast a wide net. Add every company that could theoretically have interest. Include buyers in adjacent sectors because you never know. Throw in a few long shots to show the client you are being creative. The list grows because leaving someone off feels risky.

But buyers do not engage because they were on a thorough list. They engage because the deal solves a problem they have right now, and that is immediately obvious to them.

The mistake is treating buyer lists like research projects. Identify every company that fits a profile, verify they have done deals before, add them to the spreadsheet. The process feels rigorous, but it optimizes for the wrong outcome.

What matters is not how many buyers you found. It is whether the buyers you contacted were actually positioned to move.

Why Buyers Ignore Outreach (Even When the Deal Is Interesting)

Timing kills more outreach than anything else. A buyer who would have been perfect six months ago might be buried in integration today. A sponsor that looks active on paper may have just deployed its last meaningful check into a different platform. Their website still says they are looking. Their associates still take calls. Internally, they are done allocating for the quarter.

You will not see this in PitchBook or LinkedIn. You find out when your teaser gets forwarded to someone junior with instructions to “stay close” but not engage. Or more often, you do not hear anything at all.

Buyers are not waiting for deals to arrive. They are managing priorities that have nothing to do with your process. Other live transactions. Portfolio issues. Internal pressure to move faster or slower depending on the month. Even when a deal is interesting, interesting does not mean urgent.

Positioning compounds the problem. Most outreach reads like it was sent to dozens of other buyers, because it was. There is no indication you understand what this specific buyer cares about right now. No reference to recent behavior. No acknowledgment of stated strategy. Just a teaser that could have gone to anyone.

Buyers assume you do not know their business, so they do not invest time explaining why the deal might actually fit. They move on.

Authority and Contact Misfires

The contact problem is harder to spot but just as fatal. You found the VP of Corporate Development, but they left months ago. Or you are emailing a Principal when the Partner makes the real sector decisions. Or you reached the right person, but they need to loop in others before anything moves forward.

Every extra step adds friction. Momentum slows. The deal competes with other priorities and quietly drops down the list.

What High-Response Buyer Lists Do Differently

The best buyer lists are not built by filtering companies that match a profile. They are built by identifying specific reasons each buyer should care right now.

That starts with understanding what the buyer is trying to accomplish. Not what their website says, but what their recent behavior suggests. Are they filling a geographic gap? Do they need a capability they do not have in-house? Are they under pressure to deploy capital before year-end? Did they just lose a competitive bid and need to make up ground?

The buyers who respond quickly are the ones where the strategic logic is immediately clear. They do not need to be convinced the deal might fit. They can see that it does.

Recent behavior matters more than stated interest. A buyer who closed two deals in adjacent verticals in the last 18 months is a real signal. A buyer who has not done anything in three years but lists your sector on an acquisition slide is not.

Authority matters more than most advisors admit. If your first contact cannot advance the conversation without multiple internal approvals, you have already slowed the process.

Capacity and timing are harder to assess, but they separate outreach that works from outreach that gets filed away. You cannot know this perfectly, but you can make informed judgments based on what is visible.

The lists that get responses are not the longest ones. They are the ones where every name is there for a specific, defensible reason.

The Buyer Who Was Not Supposed To Be On The List

Last year, we ran a sell-side process for a B2B software company. Strong recurring revenue. Clean financials. A well-defined buyer universe.

The obvious list was straightforward. Strategics active in the space. Sponsors with clear mandates. All with recent deal history.

Four weeks into outreach, we received a call from a family office we had not included. No public deal history. No software portfolio companies. No press releases signaling interest.

They closed the deal at a multiple roughly 20 percent higher than the next best offer.

The lesson was not that we should have predicted them. It was that buyer intent does not always show up where you expect. Sometimes the most motivated buyer is the one watching quietly from the outside.

That means even strong lists will miss people. It also means you need to stay open to buyers who do not fit the expected pattern. The ones who reach out cold often have stronger conviction than the ones you had to chase.

Final Thought

Buyer lists are not research outputs. They are hypotheses about who will act.

A good hypothesis is specific. Not “these companies are in the sector,” but “this buyer needs this capability now and has shown they can move.”

Some hypotheses will be wrong. That is expected. The goal is not perfection. It is making better predictions about buyer intent than you did last time.

The lists that fail are built without any real hypothesis at all. Just names that fit a category, sent broadly, hoping something sticks.

The lists that work are built with judgment. They account for timing, authority, recent behavior, and strategic need. They are shorter than most advisors think they should be. And they get responses because the buyers on them can see themselves doing the deal without needing to be convinced.

For a deeper look at how buyer intent can be surfaced earlier in the process, see → AI Deal Sourcing: How It Works.

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