From Operator to Advisor: The Mindset Shift That Makes or Breaks an M&A Advisor

Many M&A advisors come from operating backgrounds. On the surface, that experience looks like a clear advantage. You’ve built businesses, managed teams, navigated growth, and dealt with real pressure. You may have even sold a business or two yourself. You understand what it takes to run a company, and the emotional weight that can come with stepping away from something you built.

That experience matters. But it can also create friction in ways that aren’t immediately obvious.

Some of the most capable operators struggle when they first transition into advisory roles. Not because they lack knowledge, but because they approach the role the same way they approached running a business. What makes you effective as an operator does not always translate into what makes you effective as an advisor.

One of the biggest hurdles in that transition is ego. As an operator, you’re the focal point. Decisions run through you. Conversations revolve around your perspective, your strategy, and your execution. That’s not a flaw. It’s how the role works.

In a transaction, that dynamic shifts. The conversation is no longer about you. It’s about the buyer and the seller, and your role is to guide that interaction so it stays productive, focused, and effective. You still need to support the conversation, but you have to let it belong to them so they can build trust.

That shift can be harder than it sounds. It certainly was for me.

The Ego Trap: “I Know a Better Way”

Operators are trained to solve problems. If something is inefficient, you fix it. If a strategy is underperforming, you change it. Speed and decisiveness are strengths.

That instinct doesn’t turn off when you move into an advisory role. It just shows up in more subtle ways.

You find yourself wanting to improve the business before going to market. You push harder than necessary on operational changes.

You catch yourself thinking, “If this were my business, I’d do it differently.”

Operational insight is one of the real advantages former operators bring to this role. In the context of exit planning, where you’re working with a client months or years in advance, thoughtful guidance around improving the business can meaningfully impact value.

But timing matters. If a seller is preparing to go to market, shifting into fix mode often creates more disruption than benefit. At that stage, the focus should be on positioning, not rebuilding.

Sellers can feel that.

It doesn’t usually come across as helpful. It comes across as second-guessing, or worse, as if you believe you know how to run their business better than they do. Even when your intent is to help, it can create distance and erode trust.

This isn’t about arrogance. It’s about defaulting to the mindset that made you successful as an operator.

The problem is that it pulls you out of the advisor role and back into the operator seat.

The Shift: From Control to Alignment

The transition from operator to advisor requires a fundamental shift in how you define success.

As an operator, your job is to optimize the business. You are responsible for outcomes, and you have the authority to make decisions that drive those outcomes.

As an advisor, your job is to optimize alignment between the business, the seller, and the market. You are not the decision-maker.

You are the guide.

That distinction matters.

You stop trying to fix every imperfection in the business. Instead, you focus on helping the seller understand how buyers will perceive those imperfections. You help them evaluate trade-offs. You give them the context they need to make informed decisions, even if those decisions aren’t the ones you would make.

Those imperfections are not just risks. They are often where the opportunity lives. A business that has room to improve gives a buyer a clear path to create value after closing. In many cases, that’s more compelling than a business that appears fully optimized, because it answers the question every buyer is asking: where do I grow from here?

Your role is to help the seller see their business through that lens, not just as something to clean up, but as something to position.

I often tell sellers that selling a business is very different than selling a house. Most people haven’t sold a business before, but almost everyone has bought or sold a home, so that’s the reference point they default to. The problem is that the comparison breaks down quickly. Homebuyers typically want something move-in ready. Business buyers are almost always looking for a business they can improve and grow.

There’s also a timing element. When working through valuations, sellers will often say they want to make one or two quick changes to clean things up before going to market. What they don’t realize is that by doing so, they may remove the very opportunity a buyer would have valued without giving those improvements enough time to show up in the financials. If those changes are going to be made, they need to happen months in advance, not weeks. Otherwise, you risk removing the upside without capturing the value those changes create.

Part of the reason for that comes down to the type of change you’re making. Improvements tied to revenue growth or margin expansion need time to show up in the financials if you expect to capture their value. Making those changes weeks before going to market rarely moves the needle.

On the other hand, items tied to transferability and saleability, such as reducing key person risk, cleaning up processes, or improving documentation, can often be addressed quickly ahead of going to market. They don’t necessarily increase earnings, but they can increase buyer confidence and reduce friction during diligence.

You’re no longer the quarterback. You’re the translator between what the business is and how the market values it.

Where the Transition Breaks Down

This shift tends to break down in a few predictable areas:

Valuation conversations.

Operators want to be right. Advisors need to get to alignment. When a seller pushes back on valuation, the instinct is to defend the number, to prove it. But defending a number rarely changes anything.

What actually shifts expectations is helping the seller understand how buyers are likely to behave at that price point. How many will engage. How they’ll structure the deal. What conditions they’re likely to attach.

The goal isn’t to win the argument. It’s to make the market’s response feel real before it happens, so the decision feels informed, not forced.

Process patience.

Operators are wired for speed. Deals require sequencing. Going to market before the narrative is clear, the materials are ready, or the seller is prepared to answer tough questions often creates avoidable friction later in the process.

Buyer interactions.

Operators tend to over-answer. They explain every detail, defend decisions, and fill in gaps that didn’t need to be addressed.
In a sale process, more information is not always better if it isn’t framed correctly.

A better approach is to anticipate the majority of the questions a buyer will have and address them upfront, on your terms. That allows you to shape the narrative rather than react to it.

It also means getting uncomfortable topics on the table early. Every business has flaws. Addressing them proactively gives you the opportunity to frame them, rather than leaving them to be uncovered later without context.

Preparing sellers in advance is part of that process. Asking the right questions before going to market allows them to think through how they’ll respond, and gives you the ability to help shape answers that are both accurate and aligned with the broader story.

Letting an imperfect business go to market is one of the hardest adjustments for former operators. Not every issue needs to be fixed. In many cases, trying to clean everything up delays the process without meaningfully improving the outcome.

What Actually Builds Trust

The most effective advisors don’t prove their value by showing how much they know. They demonstrate it through how they guide conversations.

Instead of telling a seller what they should do, they frame how the market will respond. Instead of pushing for a specific decision, they walk through the implications of each option.

That might sound like:

“Here’s the risk a buyer is likely to focus on, and here’s how it typically shows up in diligence. If it impacts value and we have time, we can address it and capture the upside. If not, we’re better off positioning it appropriately. If it’s more about transferability, we can often address it quickly ahead of going to market and focus on reducing friction during diligence.”

That approach does two things. It builds trust, and it keeps the seller in control of the decision-making process.

Strong advisors know when to step back and when to step in. In buyer-seller conversations, your role is not to dominate the discussion, but to guide it. You’re there to keep things productive, ensure key points are covered, and help both sides move toward clarity.

That doesn’t mean being passive. Many newer advisors swing too far in that direction. They’ve been told to let the buyer and seller build rapport, and they take that too literally.

The goal is to allow that rapport to develop while making sure the conversation stays clear and effective. When you sense that something is getting lost in translation, or that one side isn’t fully understanding the other, that’s when you step in.

When you get that balance right, the relationship forms directly between the buyer and the seller, with you supporting it rather than sitting in the middle of it.

Presence without interference.

The Real Advantage

Operating experience is still one of the most valuable assets an advisor can have. It gives you pattern recognition. It gives you credibility. It allows you to understand nuance that others might miss.

But it only becomes a true advantage after the mindset shift.

The best advisors understand how businesses actually run, but they don’t feel the need to prove it in every conversation. They know when to lean in and when to stay out of the way. They focus less on being right and more on helping their clients navigate the process effectively.

They’ve been there and done that. They’ve been on the emotional rollercoaster from every seat, as the operator, the seller, and the advisor, and they know what’s coming next. That allows them to proactively prepare a seller for the turns ahead, rather than reacting to them in real time.

The moment you stop needing to be the smartest operator in the room is usually the moment you become the most effective advisor.

By Chuck Mullins
Managing Director
CM&AP, M&AMI, CBI