Optometry Practice Funding: What Actually Works
An optometry practice is two businesses sharing one roof: a clinical practice paid weeks after the exam by a vision plan or medical carrier, and a retail optical paid at the counter the day the frames go out. Those two halves run on different clocks, and almost every capital need in an optometry practice traces back to that mismatch.
Byzfunder funds small businesses directly, from our own balance sheet. We have funded over $2B to more than 35,000 businesses since 2019, and healthcare practices are one of the larger pieces of that book.
- An optometry practice carries retail inventory and clinical equipment while collecting on a vision-plan and medical-carrier delay
- A merchant cash advance is a purchase of future receivables at a fixed factor rate, not a loan, and carries no APR
- ByzFlex is revenue-based revolving capital, suited to a gap that recurs - frame buys, seasonal benefit cycles
- Underwriting reads deposit history across the whole practice, clinical and optical together, not just a credit score
The reimbursement lag is the real cash gap
Start here, because it explains most of the rest.
Your optical sales settle fast. A patient pays for frames and lenses at the counter, or a card settles in a day or two. Your clinical revenue does not. A routine exam billed to a vision plan, a medical-necessity visit billed to a health carrier, a dry-eye or glaucoma follow-up on the medical side — those claims go out, sit in adjudication, come back partially paid, get resubmitted, and land in your account weeks later. Mix in several carriers on different cycles and the delay is not one number — it is a smear across a month or more.
The obligations do not wait. The frame vendor invoices on their terms, the lab bills for finished lenses on theirs, and payroll runs every two weeks for the techs, opticians and front desk whether or not last month's claims have cleared. Rent is monthly. So is the equipment note, if you carry one.
The result is a practice that is genuinely profitable on paper and short of cash in a given week. That is not mismanagement; it is the structure of the business. It is also the most common reason an optometry owner looks for outside capital — not to rescue a failing practice, but to smooth a timing problem the practice's own growth keeps re-creating.
A deep enough cash buffer bridges that gap. Most independents do not have one, because the buffer keeps getting spent on the next lane, the next hire, the next frame order. If you want to see what your deposit history supports, you can start an application and get an answer against real numbers rather than a guess.
Where the money actually goes in an optometry practice
Exam lane build-out. Adding a lane means a chair, a stand, a phoropter, a slit lamp, an acuity system, and the cabinetry and electrical to hold it. The lane earns nothing until it is finished and staffed, which puts the whole cost in front of the first dollar of return.
Diagnostic equipment. OCT, fundus photography, visual field, topography, meibography. These are what let a practice bill medical rather than routine-vision, which is the single biggest lever on revenue per patient. They are also expensive, and the clinical case for buying one usually arrives before the cash to buy it.
An in-house edging lab. Finishing lenses yourself changes your margin on every optical sale and your turnaround time for the patient. Edger, tracer, blocker, consumables, and the space. It pays back over time; it does not pay back this month.
Frame inventory. This is the one that surprises people from outside the industry. An optical floor is a buy-and-hold retail operation. You are committing cash to boards of frames that will sell over quarters, with vendor buying terms, trunk-show commitments and brand minimums shaping when you have to write the cheque. A good frame buy is a cash-flow event first and a revenue event later.
Hiring an associate OD. You hire ahead of the schedule being full, because you cannot fill the schedule without the capacity. That means carrying a salary for a ramp period while the new doctor's book builds and their claims work through the same reimbursement delay as yours.
Buying into or out of a partnership. Partner buy-outs, cold-start purchases of a retiring doctor's practice, and equity buy-ins all need funds at a closing date set by someone else.
A second location. Everything above, again, in a building that earns nothing until it opens. Plus the lease deposit and the signage.
The products, plainly
Three structures are worth understanding before you compare offers.
A merchant cash advance is a purchase of a portion of your future receivables at a fixed factor rate. It is not a loan and it carries no APR, because it is not interest-bearing — it is a sale. Repayment is a fixed debit on a set schedule, agreed before you sign. You know the amount and the day before you commit, which matters in a practice with uneven weekly collections: you can size the debit against a slow week rather than a strong one.
ByzFlex is revenue-based revolving capital. It is not a line of credit. You request capital, use it, and reuse it as it is repaid. That fits a need that recurs rather than a single purchase — the frame buy that comes around each season, the Q4 rush when patients spend down unused vision benefits, the stretch each year when a carrier's payment cycle slips.
A term loan is the plainest of the three: a fixed amount on a fixed schedule for a project with a known cost. Term loans are advertised by Byzfunder and fulfilled through our affiliated Byzwash entity.
How the options compare
| Option | Best fit | Speed | What it asks of you |
|---|---|---|---|
| Merchant cash advance (Byzfunder) | A dated need — payroll gap, frame buy, lane finish | Fast; a complete file can fund in as little as 24 hours | Business bank statements; a 525 FICO floor; a fixed debit you agree to up front |
| ByzFlex revenue-based revolving capital (Byzfunder) | A gap that recurs — seasonal benefit cycles, rolling inventory | Fast | Statements; a 550 FICO floor; ongoing deposit performance |
| Term loan (advertised by Byzfunder, fulfilled via Byzwash) | A one-time project with a known cost | Moderate | A fuller file and a fixed schedule |
| Equipment financing from an equipment lender | A single large diagnostic purchase, where the device itself is the security | Moderate | The device is collateral; the capital is tied to that purchase only - this is not a Byzfunder product |
| An SBA loan from a bank or SBA lender | Practice acquisition or a partner buy-out, when you can wait | Slow | Heavy documentation and a long timeline - not a Byzfunder product |
| Your own retained cash | Anything, if the buffer is deep enough | Immediate | It empties the buffer you may need next month |
Two honest notes on that table. Bank and SBA capital is cheaper if you qualify and can wait — those are two real conditions, and a partner buy-out with a fixed closing date often fails the second one. And an equipment lender can be the right answer for one big device, because the device secures the deal; what it cannot do is cover the lane around it, the staff to run it, or the claims lag it creates.
If what you are funding has a date on it, speed is a term of the deal, not a luxury. That is usually the case in a practice: a closing date, a vendor cut-off, a lease signature, a doctor's start date. You can see what the practice qualifies for before you commit to any of it.
What you will need
Three to six months of business bank statements, a completed application, and basic business details. A complete file can fund in as little as 24 hours.
Underwriting reads the practice as one business. Optical counter settlements and clinical reimbursements both land in your deposits, and the pattern across several months tells us more than any single month does. A 525 FICO floor applies to an MCA and 550 to ByzFlex — one input among several, not a pass mark on its own. Every file is underwritten on its own merits; approval is never promised, and we will not quote you an amount before reading the statements.
Frequently asked questions
Is a merchant cash advance a loan? No. It is a purchase of a portion of your future receivables at a fixed factor rate, which is why it has no APR — it is a sale, not interest-bearing debt. A term loan is a loan. ByzFlex is revenue-based revolving capital. Several states require standardised commercial financing disclosures at the time of offer, including an APR-equivalent figure, so you can compare structures on the same basis. Ask which disclosure applies to your offer.
Can I use this to buy diagnostic equipment like an OCT? Yes, working capital can go toward the purchase. Understand the alternative first: an equipment lender, which is not a Byzfunder product, will often finance the device against the device itself. Working capital is the better fit when you also need to build the lane, train the staff and carry the claims lag the new service creates.
Will my payment move if a slow reimbursement month hits? No. The debit on an MCA is fixed and agreed before funding. That is the point of knowing the figure in advance — you size it against a soft week, not your best one.
My bank said no because the practice has no real estate and thin collateral. Does that matter here? It is why most of our customers come to us. A practice can collect reliably for years and still own nothing a bank wants to secure against. Deposit history is the fairer read on an optometry practice than a balance sheet is.
What does paying off early cost? Paying off early earns a 2.99% discount on our paper. Ask for the exact figure in writing before you sign.
Ready to apply?
If the lane is half built, the frame order is due, or the associate starts in three weeks, the question is not which structure is cheapest in the abstract — it is which one lands before the date. Start an application with three to six months of statements and get a real answer.