The Wrong M&A Consultant Could Cost You Millions

sell-side M&A process to maximize valuation

Every year, great companies sell for far less than they should. Here’s how to make sure yours isn’t one of them.

Selling your business is not like selling a product or even a piece of property. There’s no listing service that shows a “fair market price,” and no open marketplace where buyers compete transparently. Instead, business owners step into a complex, high-stakes process where experience and strategy matter as much as financial performance.

The results can be staggering. Every year, profitable, well-run companies change hands for a fraction of their true worth — not because the businesses lacked value, but because the process wasn’t managed the right way.

The good news? That outcome isn’t inevitable. With the right sell-side M&A advisor, you can protect your legacy, run a competitive process, and ensure you capture the full valuation of your life’s work.

What M&A Consulting Really Means for Owners

M&A consulting (mergers and acquisitions consulting) is professional guidance through the sale of your company. But not all advisors serve the same market.

  • Business brokers: Typically focus on smaller, “main street” businesses such as retail shops or local service companies. Some brokers do build strong networks, but many lack access to sophisticated buyers like private equity firms, family offices, or consolidators that pay premium multiples.
  • Investment banks: Generally only engage once a company exceeds $5M in EBITDA (often more). Below that threshold, they rarely provide attention.
  • M&A advisory firms: Specialize in the lower middle market, typically companies with $500K–$5M in EBITDA and revenues ranging from $5M–$100M. This is where many business owners fall — and where the right advisor can make the difference between leaving millions on the table or achieving a premium exit.

For these owners, M&A consulting isn’t optional. It’s the bridge between running a strong company and realizing its full market value in a sale.

Why So Many Owners Leave Money on the Table

On the surface, selling a profitable company should be straightforward. Yet every year, owners exit at disappointing valuations. Why?

Because the buyers — private equity, family offices, and strategic consolidators — know how to negotiate deals in their favor. They have full-time teams of attorneys, accountants, and analysts. They speak the language of deal structure, EBITDA adjustments, and working capital requirements.

Owners, meanwhile, sell a business once in their lifetime. They often:

  • Engage with only one buyer rather than running a competitive process.
  • Underestimate how buyers scrutinize financials.
  • Accept unfavorable terms because they don’t recognize red flags.
  • Choose advisors who lack reach or sector expertise.

The result? Strong companies sell for half their potential value — not because of performance issues, but because of process failures.

How the Right Advisor Protects Value

A skilled sell-side M&A advisor doesn’t just find a buyer. They run a process that ensures multiple buyers compete, putting the owner in control.

  • Competition, not conversations. Advisors orchestrate parallel buyer discussions under NDA, forcing bidders to make stronger offers.
  • Framing the narrative. They highlight recurring revenue, growth opportunities, and market positioning so buyers see upside rather than risk.
  • Structuring beyond price. Cash, earnouts, rollover equity, and real estate carve-outs can add or subtract millions. Advisors negotiate these daily.
  • Managing diligence. Buyers use diligence to reduce price. A good advisor ensures it remains organized, balanced, and on schedule.

With the wrong advisor, the buyer dictates the process. With the right one, you do.

Core Services of M&A Advisory Firms

Every high-quality M&A advisory firm delivers five essential services:

  • Normalize financials and calculate adjusted EBITDA.
  • Apply add-backs for discretionary and one-time costs.
  • Benchmark against recent deals.
  • Provide a valuation range grounded in data.

💡 Tip: Our Business Valuation Calculator offers a quick, no-cost estimate. It’s not a substitute for a full valuation, but it’s a useful starting point — backed by over 7 years of experience in healthcare, behavioral health, and service-sector M&A.
👉 Get Your Free 60-Second Valuation: Business Valuation Calculator

  • Develop a Confidential Information Memorandum (CIM).
  • Build teasers that spark buyer interest without revealing identity.
  • Clean and present financials to reduce buyer uncertainty.
  • Identify premium buyers: private equity firms, family offices, and PE-backed strategics in consolidating industries.
  • Screen for financial strength and fit.
  • Collect multiple LOIs.
  • Compare headline price and structure.
  • Negotiate favorable terms on cash, earnouts, rollover equity.
  • Coordinate buyer requests.
  • Keep diligence organized and on track.
  • Manage attorneys and accountants toward closing.

How Buyers Value Companies

Buyers don’t pay based on emotion — they pay based on risk-adjusted return. Their main factors include:

  • Earnings quality: Consistent, documented EBITDA.
  • Revenue durability: Recurring or contract-based income.
  • Growth potential: Clear levers for expansion.
  • Management depth: Stability beyond the owner.
  • Industry dynamics: Consolidating sectors earn premium multiples.

This explains why two similar companies can fetch dramatically different prices. The difference lies in how risk and opportunity are presented.

Industry Spotlight: Where Buyers Pay Premiums

  • Psychiatry and mental health outpatient clinics
  • Behavioral health and addiction treatment centers
  • Concierge medicine and physician-owned practices
  • Medical aesthetics, dermatology, ophthalmology
  • HVAC and plumbing
  • Logistics and facility services
  • Specialty contractors with local dominance

These industries offer recurring cash flow and fragmented markets — prime conditions for consolidation. Advisors with industry knowledge know how to highlight the right metrics, driving multiples higher.

A well-run process follows six stages:

  1. Initial Valuation & Planning – Establish baseline estimate; clarify owner goals.
  2. Preparation – Build CIM and teaser; organize and normalize financials.
  3. Buyer Outreach – Approach targeted buyers confidentially; secure NDAs and gauge interest.
  4. Offer Negotiation – Collect multiple LOIs; compare both price and structure.
  5. Due Diligence – Facilitate buyer review; keep the process disciplined.
  6. Closing – Finalize documents; manage transition.

With no advisor, this process tilts toward buyers. With the right advisor, it’s managed to protect the seller’s interests.

Timing can be the hidden deal-killer. Multiples shift with industry cycles, interest rates, and capital flows. Private equity may be aggressive one year and conservative the next.

Owners who prepare early:

  • Exit when multiples are peaking.
  • Strengthen EBITDA before going to market.
  • Avoid rushed, distressed sales.

Even if you don’t plan to sell soon, getting a valuation estimate today positions you to act when the market is right.

FAQs About M&A Consulting and Valuation

How reliable is a business valuation calculator?
It’s a starting point — a directional estimate. Real value is uncovered through a competitive process with buyers.

How long does it take to sell?
Usually 6–12 months from preparation to closing.

Who buys lower middle market businesses?
Private equity firms, family offices, and PE-backed consolidators.

What drives the highest multiples?
Recurring revenue, growth opportunities, and reduced reliance on the owner.

Final Thoughts: Don’t Leave Millions Behind

Every year, strong businesses sell for less than they should — not because they lack value, but because owners rely on the wrong process or the wrong advisor.

The right sell-side M&A consultant runs a process that attracts multiple buyers, positions your business properly, and negotiates terms that maximize outcomes. That’s how you protect your life’s work and secure the full value of your company.

👉 Curious where you stand today? Take the first step with our free tool, built on years of transaction data and advisory experience.
Get Your Free 60-Second Valuation: Business Valuation Calculator

Picture of About The Author

About The Author

Tony Siebel is the Managing Director of Olympic M&A, a Louisville-based advisory firm
specializing in healthcare and high-value service businesses. With more than seven
years of experience in psychiatry, behavioral health, physician practices, and recurring
service industries, he has built a reputation for helping founders capture the full value of
their life’s work.
Through Olympic M&A, Tony connects owners with private equity groups, family offices,
and strategic buyers nationwide. His hands-on, data-driven approach ensures owners
maximize value while protecting their legacy during the most important transaction of
their lives.

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