Mergers and acquisitions are high-stakes decisions where one misstep can cost millions. Choosing the right M&A advisor is just as critical as the deal itself, yet most business owners rush through this selection process. Here's what you need to know before signing an engagement letter.
Understand Their Deal Experience in Your Industry
M&A advisors aren't interchangeable. A firm that excels at technology roll-ups may struggle with healthcare consolidations due to regulatory complexity. Ask specifically about their track record in your sector—not just "we've done 200 deals," but "we've completed 12 deals in industrial distribution valued between $5M and $50M in the past three years."
Request case studies or references from companies similar to yours in size and industry. Ask about deal structures they've used (asset sale, stock sale, earn-out arrangements) and whether they've navigated the specific regulatory or compliance challenges unique to your space.
Clarify the Fee Structure and Total Costs
M&A advisory fees typically fall into three models:
- Retainer + success fee: Fixed monthly fee ($5K–$25K depending on deal complexity) plus a percentage of transaction value (usually 0.5–2% for deals under $100M)
- Success fee only: 1–3% of deal value, common for larger transactions ($50M+)
- Hourly rates: $250–$500+ per hour, usually paired with a retainer
Don't just ask for a quote—ask what's not included. Valuation work, due diligence coordination, seller financing arrangements, and post-closing support often carry separate fees. Get a written estimate breaking down costs by phase: preliminary valuation, buyer identification, negotiation support, and deal closure.
For a $20M deal with a 1.5% success fee, expect to pay roughly $300K in advisory fees alone. Factor in valuation services ($25K–$75K), legal counsel ($50K–$150K), and accounting due diligence ($30K–$80K).
Ask About Their Valuation Methodology
Your advisor should use multiple valuation approaches: comparable company analysis, precedent transactions, discounted cash flow (DCF), and asset-based methods. They should explain why each method matters for your situation and how they weight the results.
Red flags: advisors who rely too heavily on one method or refuse to show detailed valuation workings. Legitimate advisors prepare 15–40 page valuation reports with supporting assumptions, sensitivity analyses, and clear methodology documentation.
Request their valuation assumptions on revenue growth, EBITDA margins, and discount rates. If you're selling a SaaS company, they should factor in customer acquisition cost (CAC), lifetime value (LTV), and churn rates—not generic industry multiples.
Evaluate Buyer Access and Network Strength
An advisor is only as useful as their ability to find serious buyers. Ask:
- How many qualified buyers do they have direct relationships with in your sector?
- Will they run a controlled process (confidential auction to vetted parties) or target specific buyers you choose?
- Do they have in-house deal teams or outsource to brokers?
Strong advisors maintain curated databases of active buyers by industry and deal size. They should be able to name 8–15 credible prospects within days of engagement. If they can't, their network isn't deep enough for your needs.
Verify Their Transaction Management Process
Ask for a detailed timeline of the sale process. Typical M&A takes 6–12 months from advisor engagement to closing. Your advisor should walk you through:
- Weeks 1–4: Company preparation and buyer identification
- Weeks 5–8: Initial buyer outreach and teaser stage
- Weeks 9–16: Data room setup, management presentations, initial offers
- Weeks 17–24: Negotiation, due diligence, final LOI terms
- Weeks 25–48: Definitive agreements, final due diligence, closing conditions
Ask how they handle parallel negotiations with multiple buyers and whether they'll manage seller financing or earn-out arrangements post-close.
Check Their Credentials and Conflicts of Interest
Look for advisors with relevant certifications (CFA, CPA, M&A certification). More importantly, ask if they have conflicts of interest—whether they're affiliated with specific banks, investors, or buyer networks that might bias recommendations.
Request references not just from sellers, but from buyers who've worked with them. A good advisor is trusted by both sides.
Frequently Asked Questions
Q: What's the typical valuation multiple for my business in an M&A transaction? Multiples vary dramatically by industry and business quality: SaaS companies typically command 6–10x revenue, manufacturing 3–5x EBITDA, and healthcare services 4–7x EBITDA. Your advisor should benchmark your specific business against recent comparable transactions, not generic industry ranges.
Q: How long should I expect the entire M&A process to take? Most transactions close within 6–12 months, though complexity, regulatory requirements, and financing contingencies can extend timelines to 18+ months; your advisor should provide a detailed milestone schedule upfront.
Q: Should I hire an advisor before or after getting a formal valuation? Hire the advisor first—they'll typically commission or conduct valuation as part of engagement, ensuring valuation assumptions align with market positioning and buyer expectations rather than inflating seller expectations.
Compare trusted M&A advisors in your niche using Mercoly to find the right fit for your deal.