Most founders walk into their first PE conversation in the wrong position.
They've grown a real business. Good margins. Solid revenue. A team that handles most of daily operations. They've been told the company is worth 6x, maybe 7x. They go in expecting a straightforward negotiation.
What they find is a process. A systematic one. PE firms have run the same acquisition checklist hundreds of times. You're running it for the first time. That gap shows — and it costs money.
This is what private equity actually looks for when evaluating a business. Not theory. Deal by deal, in practice.
The first filter: EBITDA size and the $5M threshold
Before anything else, PE firms are sorting for deal size.
Most lower-middle-market funds target $2M to $10M in EBITDA. That puts you in the range where financial buyers are most active. But there's a nonlinear jump at $5M that most sellers never account for.
[GF Data's 2025 M&A analysis](https://gfdata.com/gf-data-report-2025-q3-middle-market-ma-slows/) shows it directly: businesses with $3M to $5M in EBITDA average 6.4x multiples. Businesses above $10M average 8.1x. That's a 1.7-turn gap — the difference between a $19.2M and a $24.3M outcome on the same cash flow.
Why does crossing $5M trigger multiple expansion? Two reasons. First, more buyers compete at that level. Second, the business is presumed to have achieved institutional maturity — a real management layer, documented processes, reduced founder dependency.
If you're at $4.2M EBITDA, the best use of the next 18 months may not be chasing top-line growth. It may be getting the business to $5.1M so you exit on the right side of that threshold.
Understanding how these dynamics play out in the acquisition process is covered in our [breakdown of the lower-middle-market private equity thesis](/blog/lower-middle-market-private-equity).
Revenue quality comes before revenue size
PE firms don't buy revenue. They buy the probability that revenue continues.
When an acquirer examines your financials, they're dissecting every dollar. Recurring revenue under contract is worth more than project-based work. Project-based work is worth more than one-time transactions. Revenue from 50 customers is worth more than revenue from 5.
The questions they ask: - What percentage of revenue renews automatically? - What's the average customer life? - What does churn look like at the unit level? - Are contracts in place, or just relationships?
A services business doing $8M in revenue under long-term retainers will command a meaningfully higher multiple than a project shop doing $12M on handshake agreements. The size is different. The certainty is different. PE buys certainty.
Customer concentration: the risk no buyer absorbs at full price
The standard threshold is 20%. Any single customer representing more than 20% of revenue introduces concentration risk that PE firms will either price into the deal or use to walk.
This isn't arbitrary. It's math. If a business has $5M in EBITDA and one customer represents 35% of revenue, losing that customer — for any reason — shreds the earnings basis the multiple was applied to. The deal you negotiated no longer reflects the company you sold.
Concentration problems don't disqualify a business. But they create leverage for the buyer. Expect haircuts in valuation, earnout structures designed to shift concentration risk back to you, or extended reps and warranties tied to customer retention post-close.
If you have concentration risk, address it before you run a process. Add customers. Extend contracts. Build the second tier. PE won't do that work for you — they'll discount you instead.
Owner dependency: the most common quiet killer
EOD doesn't clear an area by guessing. You map it first. You know exactly where the threat is before you approach.
PE firms use the same logic on owner dependency. Before they make an offer, they're mapping the blast radius if you leave.
The question is simple: what happens to this business if the owner takes a month off?
If the honest answer is "it struggles" or "the customers only work with me" — you don't have a company to sell. You have a high-paying job with revenue attached. PE will price it that way, or pass.
The institutional version of this test comes during management presentations. Can the CFO, COO, or VP of Sales answer questions about the business without routing every question back to the founder? If the founder is the answer to every question, the buyer sees a liability, not a business.
Delegation isn't a leadership luxury before an exit. It's a financial instrument. Build the layer beneath you. Document processes. Get the business running without you before you run a sale process.
Financial cleanliness determines deal speed — and deal survival
PE firms don't buy what they can't verify.
One of the most significant determinants of deal success is whether your financials are institutional-grade: GAAP-compliant, consistently presented, with clean adjustments and auditable add-backs.
A sell-side Quality of Earnings report — a pre-diligence financial analysis commissioned by the seller — has become close to standard for transactions above $5M. [GF Data's research across 360 transactions](https://middlemarketgrowth.org/fall-2025-gf-data-quality-of-earnings-reports/) shows that sellers who used a QoE averaged 7.4x multiple; those who skipped it averaged 7.0x. That's 0.4 turns on every dollar of EBITDA. On a $5M EBITDA business, that gap is worth $2 million.
Only about half of founder-led LMM sellers commission a QoE. The other half leave the outcome to the buyer's interpretation of their books.
The QoE does two things. It surfaces issues before the buyer finds them, eliminating leverage during negotiation. And it signals institutional readiness: this seller has done the work, the numbers are clean, the process won't blow up over an accounting surprise.
The [Axial Dead Deal Report 2025](https://www.axial.net/forum/dead-deal-report-unpacking-2025s-broken-lois/) analyzed 75 broken LOIs from the prior 12 months. Diligence discoveries — findings surfaced after the letter of intent was signed — now break more deals than financing failures. QoE discrepancies accounted for 21.3% of blown deals. Non-QoE diligence issues added another 25.3%.
Nearly half of all broken LOIs trace back to financial and operational discoveries that could have been surfaced beforehand.
The lesson is not subtle.
What PE actually wants from the management team
Founders typically believe the exit is about them. The legacy they built. The price they'll receive. That's fair.
But the buyer is thinking about who runs it after closing.
PE firms are buying a stream of future cash flows. That stream depends on a team that can operate the business post-acquisition, execute on the value creation plan, and respond to whatever disruptions come in a 5-year hold. They need to believe in the people, not just the financials.
This doesn't mean the founder has to stay forever. Many PE acquisitions involve founders who want to transition over a defined period. What matters is that the transition plan is credible — that the operating infrastructure can survive it.
If you're the only leader in the building who understands the customer relationships, the vendor agreements, or the production process, that's not a strength going into a PE process. It's a negotiating liability.
The diligence process you haven't run before
Average diligence on a $5M to $10M LMM transaction now runs [5.5 months](https://www.prnewswire.com/news-releases/the-ibba-and-ma-source-announce-the-results-of-the-market-pulse-q3-2025-survey-302617915.html) — a record high according to the IBBA Market Pulse Q3 2025 survey of 300 M&A advisors. That's not 5.5 months of signing documents. That's 5.5 months of active information exchange: hundreds of document requests, management interviews, site visits, customer calls, legal review, and financial modeling.
Most sellers underestimate what it takes to run a business while simultaneously supporting a diligence process. The quality of your response in that window affects the deal — both price and structure.
Preparation is the variable. Sellers who enter with a clean data room, a QoE complete, organized legal files, and a management team briefed on the process move through diligence faster and negotiate from a stronger position. Sellers who scramble to assemble documents while managing daily operations introduce delays, create doubt, and hand leverage to the buyer.
The 36-24-12 rule applies: begin exit preparation 36 months before your target close. Use that runway to clean the financials, reduce owner dependency, document processes, diversify the customer base, and commission a QoE. Most sellers give themselves 12 months or less. That compression costs multiple points.
Only 25 to 33% of businesses that enter a sale process actually close. Most failures aren't about the business — they're about preparation, financial cleanliness, and the seller's inability to sustain a 5-month diligence sprint while keeping the company running.
What the checklist actually says
Private equity isn't buying revenue. They're buying systems that generate revenue without founder dependency — and verifying that those systems hold under scrutiny.
The businesses that command the highest LMM multiples share the same profile: durable recurring revenue, diversified customer base, institutional financial reporting, an operating team that doesn't require the founder in the building, and clean legal and operational records.
None of those features happen by accident. They're built deliberately, years before a process begins.
If a sale to a financial buyer is on your 5-year horizon, the question to answer now is: does my business fit that profile? If the honest answer is no, the next question is simpler.
What do I fix first?
Map the threat. Decide what gets cleared. Move through in sequence. That's how this works.
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*Jonathan Bates served as an Explosive Ordnance Disposal (EOD) officer in the U.S. Navy. He applies EOD decision-making frameworks to acquisition due diligence and deal structure at Patriot Growth Capital. Learn more at [patriotgrowthcapital.com](https://patriotgrowthcapital.com) or visit his [author page](/blog/author/jonathan-bates).*
