ABA has drawn sustained acquisition interest — from private equity platforms, from regional groups rolling up practices, and from BCBAs buying their way into ownership. If you are on either side of that transaction, it is worth understanding what actually sets the price, because most of the drivers are improvable in the year before a sale and invisible after it.
How ABA practices get valued
Most transactions price off a multiple of adjusted EBITDA — earnings normalized for owner compensation, one-time expenses, and any personal costs run through the business. The multiple is what negotiation is really about, and it moves with size, growth, and risk. Larger practices command higher multiples than small ones, partly because they are less dependent on any one person and partly because more buyers can transact at that size. Smaller practices sometimes price on a revenue multiple or on a per-client basis when earnings are noisy. Actual multiples move with the market and with buyer appetite, so current comparables from a broker or advisor active in behavioral health are worth more than any published rule of thumb.
What buyers diligence hardest
Payer mix and contracted rates come first — a practice weighted toward strong commercial contracts is valued differently from one dependent on a single Medicaid program, because rate risk and payment timing differ. Authorization stability follows: buyers examine whether authorized hours are consistently utilized and renewed, since that is the actual revenue engine. Clinical staffing is next, specifically BCBA retention and the supervision ratio, because a practice whose clinical capacity walks out after closing is not the practice that was purchased. Then billing quality — clean-claim rate, days in AR, and denial patterns, which reveal both current cash health and how much revenue is being left uncollected. Finally compliance and documentation: treatment plan quality, supervision records, and audit history, since a recoupment exposure transfers with the business.
Owner dependence is the biggest discount
The single largest valuation gap in small ABA practices is how much of the operation lives in the owner's head. If the owner is the clinical director, the primary supervisor, the payer relationship, and the referral source, a buyer is purchasing a job rather than a business — and will price accordingly or require a long earnout tying the seller to the outcome. Practices that have delegated clinical leadership, documented processes, and diversified referral sources transact at materially better terms. This takes a year or more to fix, which is why the planning starts well before the listing.
If you are selling: what to fix first
Clean up the financials so adjusted EBITDA is defensible and documented rather than argued at the table. Improve first-pass clean-claim rate and work down days in AR — both raise earnings and signal operational quality. Stabilize BCBA staffing before going to market, since a recent departure is a discount. Get authorizations and documentation in order, because diligence will find what you do not disclose. And diversify referral sources if one relationship drives most of intake.
If you are buying: how acquisitions get financed
SBA 7(a) loans are the most common route for individual buyers and small groups — favorable terms and long amortization, but a lengthy process with real documentation demands and a personal guarantee. Seller financing frequently bridges part of the gap and, usefully, keeps the seller invested in a smooth transition. Conventional bank financing generally requires collateral and history the transaction may not offer. Revenue-based funding fits the working capital side rather than the purchase itself: the post-closing period, when payer contracts may need to be re-credentialed under new ownership, receivables timing shifts, and payroll continues regardless. Underestimating that post-closing working capital need is the most common way an otherwise sound acquisition gets into trouble in its first year.
Y Millennial Funding is a direct funder working with ABA and behavioral health practices doing $25,000 or more in monthly revenue, including post-acquisition working capital. Same-day decisions for eligible applications. Not all applicants qualify. This article is general information, not legal, tax, or investment advice — engage a broker, attorney, and accountant experienced in behavioral health transactions.