A $400K restaurant sale and a $40M manufacturer sale are both called selling a business, but almost nothing about the two processes is the same: different buyers, different valuation math, different financing, different advisors, and very different diligence.
Knowing which market your business sits in tells you what process to expect, what your earnings measure is called, and who will realistically buy you.
The size bands
| Segment | Typical enterprise value | Typical buyer | Earnings measure |
|---|---|---|---|
| Main street | Under $2M | Individual owner-operators | SDE (seller's discretionary earnings) |
| Lower middle market | $2M to $50M | Search funds, small PE, strategics | Adjusted EBITDA |
| Middle market | $50M to $500M | PE platforms and strategics | EBITDA |
| Large cap | $500M+ | Large strategics, mega funds | EBITDA and beyond |
How valuation changes with size
Main-street businesses trade on multiples of SDE, typically 2 to 3.5x, because the buyer is buying a job plus an income stream. Middle-market businesses trade on EBITDA multiples that rise with scale, because buyers are buying a management team and a platform.
The same underlying profitability is worth more in a bigger, more transferable package. That size premium is why roll-up strategies exist, and why reducing owner dependence literally changes which multiple table you are priced from.
Buyers and financing
Main-street deals are dominated by individuals financing with SBA 7(a) loans and seller notes, which makes lender diligence part of nearly every deal. Lower-middle-market deals bring in search funds, independent sponsors, and small private equity, often the first professional diligence a seller has faced.
From the middle market up, auctions run by investment banks replace one-at-a-time negotiations, and financing shifts to institutional debt. The seller's experience changes from finding a buyer to managing a process.
Process and diligence depth
Diligence scales with check size. A main-street buyer may verify financials, the lease, and licenses in a few weeks. A search fund adds a quality of earnings review and legal diligence. Private equity adds commercial, technology, insurance, and sometimes environmental workstreams, each with its own advisor and request list.
The constant across every size is that organized sellers do better: whatever the diligence depth, the seller who can answer requests immediately keeps momentum, and momentum protects price.
Who advises each segment
Business brokers serve main street, typically on commission rates around 8 to 12 percent. M&A advisors and boutique banks serve the lower middle market with retainers plus success fees. Investment banks own the middle market and above. Hiring an advisor mismatched to your size band is one of the most expensive unforced errors in a sale.
Next steps
FAQ
What counts as a main-street business sale?
Generally deals under about $2M in value: restaurants, service businesses, small retail, and trades, usually bought by individual owner-operators using SBA financing and valued on SDE multiples.
What is the difference between SDE and EBITDA?
SDE adds back the full compensation of one working owner, reflecting an owner-operator buyer. EBITDA assumes a market-rate manager replaces the owner, reflecting an investor buyer. The same business shows higher SDE than EBITDA.
Why do larger businesses get higher multiples?
Lower risk and higher transferability: management depth, diversified customers, audited financials, and institutional buyer competition all compress the discount buyers demand.