In Brief

An M&A advisor is a specialist who manages the sale of a business on behalf of the owner, including valuation, marketing materials, buyer identification and outreach, deal structuring, and negotiation. In Australia, M&A advisors typically focus on transactions above $5M in enterprise value. Unlike business brokers, M&A advisors work on fewer, larger transactions and bring sophisticated process discipline and institutional buyer relationships.

What Is an M&A Advisor?

An M&A (mergers and acquisitions) advisor is a professional who guides business owners through the process of selling their company. They act as the owner's representative from the earliest stages of preparation through to final settlement, managing every moving part of what is, for most owners, the most complex financial transaction of their life.

In Australia, M&A advisors operate in the middle and upper market. The most appropriate engagements are typically businesses with more than $2M in EBITDA, where the transaction complexity of multiple buyers, competing offers, due diligence, and deal structuring justifies a full advisory process. Below that threshold, business brokers or private sale processes are more common.

M&A advisors are sometimes called corporate advisors, sell-side advisors, investment bankers, or corporate finance advisors. These terms are broadly interchangeable in the Australian market. What matters more than the title is what the advisor actually does, and whether their experience, capability, sector knowledge, and buyer relationships match your business.

What an M&A Advisor Does: The 6 Core Roles

  • 1.
    Business Valuation Before any buyer conversation takes place, your advisor needs to understand what your business is worth, and why. This means more than applying a multiple to your EBITDA. A good advisor analyses the factors that drive value in your specific sector: revenue quality, customer concentration, management depth, growth trajectory, and comparable transactions. This valuation work shapes everything that follows: what price is realistic, what deal structure makes sense, and how the business will be positioned to buyers.
  • 2.
    Information Memorandum Preparation The information memorandum (IM) is the primary document presented to potential buyers. It tells the story of your business: its history, financials, operations, core team, competitive position, and growth potential. A well-prepared IM does not simply report facts; it presents the business in its best legitimate light, anticipates buyer questions, and frames the opportunity compellingly. The quality of the IM directly influences the quality of offers received.
  • 3.
    Confidential Buyer Identification and Outreach Finding the right buyers is one of the most valuable things an M&A advisor does. The right buyer is not simply the one willing to pay the most, it is the buyer for whom your business has the highest strategic value. That might be a trade buyer looking to acquire your customer base, a private equity firm building a platform in your sector, or an international acquirer entering the Australian market. M&A advisors approach buyers confidentially and selectively, protecting your confidentiality to a higher level than a public listing process.
  • 4.
    Process Management Running a business sale is a full-time job. From the moment buyers are approached to the day of settlement, there are timelines to manage, information requests to coordinate, buyer meetings, follow-ups, negotiations to sequence, and competing parties to keep engaged simultaneously. Your advisor manages this process so you can continue running your business, and so momentum is never lost. Process management also means managing the information flow strategically: what buyers receive, when they receive it, and in what sequence. This control directly affects the outcome.
  • 5.
    Negotiation Most business owners negotiate a transaction once in their life. Buyers, whether strategic acquirers or private equity, negotiate transactions regularly. That asymmetry matters. Your advisor bridges it. Experienced M&A advisors know where deals typically get stuck, which terms are worth contesting, and how to use competitive tension between buyers to improve outcomes. They negotiate not just on price, but on deal structure, earnout terms, warranties, and post-sale conditions, each of which can have significant financial implications.
  • 6.
    Settlement Coordination The period between a signed heads of agreement and final settlement is rarely straightforward. Due diligence, accounting and tax compliance, legal documentation, financing approvals, and regulatory requirements all need to be managed in parallel. Your advisor coordinates the process, keeps all parties aligned, and works with your lawyers and accountants to bring the transaction to a clean close.

What Good M&A Advisors Do Differently

The six roles above describe what any competent M&A advisor does. What separates advisors who consistently deliver exceptional outcomes is a different question.

They Start With Shareholder Objectives, Not the Process

Before a good advisor does anything, they understand what you actually want from this transaction. That is not always the same as the highest possible price. It might be certainty of close, a clean exit, retaining staff, finding the right cultural fit for a trade buyer, or structuring the deal to minimise tax on the proceeds.

A good advisor designs the entire sale strategy around your specific objectives: the type of buyers approached, the deal structures explored, the timing of the process, and the terms that are prioritised in negotiation. This is fundamentally different from running a standard process and presenting you with whatever offers arrive.

They Conduct Vendor Due Diligence Before the Buyer Does

By the time a buyer conducts due diligence on your business, it is too late to fix what they find. Surprises in due diligence kill deals, reduce prices, or give buyers leverage to renegotiate terms that were already agreed.

Good M&A advisors conduct their own review of the business before going to market, identifying the issues a buyer's accountants and lawyers are likely to surface, and addressing as many of them as possible in advance. This might mean cleaning up the financial accounts, resolving outstanding legal matters, clarifying customer contract terms, or documenting processes that currently exist only in the owner's head. The result is a cleaner due diligence process, fewer surprises, and a transaction that is far less likely to fall over or be renegotiated at the finish line.

They Protect Momentum Throughout the Process

Time kills deals. The longer a transaction runs, the more opportunities there are for buyer interest to cool, external conditions to change, or the owner to lose confidence in the process. Good advisors run disciplined processes with clear timelines, structured information releases, and bid deadlines that create urgency.

"Buyers who know there are competing parties and a firm process timeline behave differently, and more constructively, than buyers who sense a deal has stalled or that they have no competition."


M&A Advisor vs Business Broker: The Short Version

These are different roles serving different markets. Business brokers typically handle transactions under $3M–$5M in enterprise value, list businesses on public platforms, and work on a higher volume of smaller deals. M&A advisors work with higher confidentiality, approach targeted buyers directly, and manage a full sale process for larger, more complex transactions.

For businesses with $2M or more in EBITDA, the right advisor is almost always an M&A advisor rather than a broker. The difference in process and outcome is significant. For a full comparison of both roles, including how to decide which is right for your business, see: M&A Advisor vs Business Broker: Which Do You Need?

How M&A Advisors Are Paid

M&A advisors in Australia typically charge a monthly retainer during the sale process, plus a success fee payable on completion of the transaction. The success fee is usually calculated as a percentage of enterprise value, and may be structured on a Lehman formula basis, a percentage-based sliding scale that decreases as deal size increases.

For most transactions in the $5M–$200M range, total advisory fees including retainer and success fee represent a meaningful cost. However, for the right business, the right advisor will generate significantly more in improved price and deal terms than their fee costs. For a detailed breakdown of advisory fee structures in Australia, including indicative figures, see: M&A Advisor Fees in Australia: What Do They Charge?

If you are at the point of evaluating which M&A advisor is right for your transaction, M&A Concierge provides an independent advisory call to help you identify the right fit — matching your business, sector, and deal size to the advisor most likely to deliver the outcome you are looking for.

Frequently Asked Questions
What does an M&A advisor do?

An M&A advisor manages the sale of a business on behalf of the owner. Their role covers valuation, preparation of sale materials, confidential buyer outreach, negotiation, and settlement execution. They act as the owner's representative throughout the entire transaction process.

What does M&A stand for?

M&A stands for mergers and acquisitions. The term covers transactions where businesses are bought, sold, merged, divested, or restructured. An M&A advisor specialises in managing these transactions, typically on behalf of a seller.

When do I need an M&A advisor?

An M&A advisor is most valuable for businesses with at least $2M or more in EBITDA, where deal complexity justifies a full advisory process. Below that threshold, a business broker or private sale may be more appropriate. If your business has multiple potential buyer types, complex financials, or significant goodwill value, an M&A advisor will typically generate better outcomes. The more value the transaction represents, the more a quality M&A advisor adds.

What is the difference between an M&A advisor and a business broker?

Business brokers typically handle smaller transactions, list businesses publicly, and work on volume. M&A advisors work confidentially, target specific buyers directly, and manage end-to-end sale processes for larger transactions. For businesses with $2M+ EBITDA, the approaches can produce meaningfully different outcomes.

What is a sell-side M&A advisor?

A sell-side M&A advisor represents the business owner in a sale transaction. The term distinguishes them from a buy-side advisor, who represents acquirers looking to purchase businesses. Most business owners engage a sell-side advisor when running a sale process.

How long does it take to sell a business with an M&A advisor?

For most businesses in the Australian mid-market ($5M–$200M enterprise value), the process from engagement to settlement takes 6–18 months. This includes preparation (10–16 weeks), buyer process (3–5 months), and due diligence and settlement (12–18 weeks). Timeline varies depending on business complexity, buyer appetite, and deal structure.

Are M&A advisors regulated in Australia?

M&A advisors in Australia who provide financial product advice are required to hold an Australian Financial Services Licence (AFSL) or operate under an AFSL holder's authorisation. However, the advisory market is not uniformly regulated. It is important to confirm your advisor's licensing and credentials before engaging.

M
M&A Concierge Advisory Team
Australian M&A Advisory · mandaconcierge.com.au

M&A Concierge provides independent advisory and matching services for Australian business owners with $2M–$25M EBITDA businesses considering a sale. Our recommendations are built on almost a decade of advisory relationships and Australia's most comprehensive database of mid-market M&A advisors.

Last reviewed: May 2026