Phase 03: Finance

How to Fund Your Private Practice or MedSpa: SAFE, Convertible Note, or Equity Round?

9 min read·Updated April 2026

Starting your own private healthcare practice or MedSpa needs careful funding choices. The way you get money for your clinic, whether it's for an EMR system, specialized equipment like an aesthetic laser, or simply covering your first few months of rent, matters just as much as the amount itself. A convertible note adds debt to your practice. A SAFE does not. An equity round sets your clinic's value now and makes investors part-owners. Each choice has big impacts on your practice for years to come.

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The Quick Answer

For your new private practice or MedSpa, a SAFE (Simple Agreement for Future Equity) is usually the best choice for early funding. This is money for things like clinic build-out, getting your licenses, or buying your first EMR system. SAFEs are fast, cheap, and simple. Use a convertible note if your investors don't like SAFEs or if local rules push for debt. Choose a priced equity round when your practice has enough patients and steady income to show a strong value. This is also for when you need a formal board to help guide your growing clinic.

Side-by-Side Breakdown

SAFE: This is not debt. It has no end date and no interest. Your money converts to ownership shares in your practice later, usually with a 15-20% discount or a valuation cap. It's quick to close, often in a few days. Legal fees are low, about $1,000-$3,000. Investors usually don't get a board seat or a formal say in your clinic's daily operations.

Convertible Note: This *is* debt. It has an end date, typically 18-24 months. It accrues interest, usually 5-8% per year. It converts to ownership shares similar to a SAFE. But, if your practice doesn't convert the note by the end date (e.g., you don't raise more money), you must pay back the loan with interest. Legal fees are higher, from $5,000-$15,000.

Priced Equity Round: This means selling actual ownership shares in your clinic at a set value today. This value is based on your patient numbers, revenue, and growth plans. It creates different types of shares. The main investor often gets a seat on your clinic's board, helping with big decisions like adding new services or expanding. Legal costs are much higher, $20,000-$50,000 or more. It takes 6-12 weeks to close. This type of funding is for larger amounts, like opening multiple locations or buying expensive aesthetic equipment.

When to Choose a SAFE

Choose a SAFE when you need early money for your new boutique practice. This includes funds for getting permits, securing a small lease for your office, buying basic diagnostic tools, or setting up your first EMR system. It's ideal if you're getting money from family, friends, or local healthcare investors who trust your vision. You can close deals quickly, which is great when you need funds fast for a lease deposit or to order essential clinic supplies. This works best when your investors are in the US and know the standard SAFE documents. At this stage, getting your doors open and seeing patients is more important than setting up a complex board.

When to Choose a Convertible Note

You might choose a convertible note if some of your investors, especially those with traditional finance backgrounds, prefer a loan-like agreement for your practice. Also, pick this if you want a clear deadline. For example, you might want your clinic to hit certain patient numbers or revenue goals by a specific date before the note converts to equity or you have to pay it back. This can also be used as a "bridge" to get your clinic extra money to keep operations smooth until you can secure a larger investment. This could be for buying a new specialized diagnostic machine or expanding your physical therapy treatment rooms. The maturity date creates urgency to reach your next funding goal.

When to Choose a Priced Round

Pick a priced equity round when your practice has a strong track record. This means you have a solid patient base, steady income from services like monthly memberships or specific procedure fees, and clear data to show your clinic's true value. This is typically for when you are raising $3 million or more. This kind of money would be for big plans, like opening several new MedSpa locations, buying advanced aesthetic lasers, or creating new functional medicine programs. At this scale, the higher legal fees are a reasonable part of a much bigger investment. You'll also choose this if a major investor insists on a formal ownership structure from the start. Finally, you need a clear ownership chart and a formal board to manage your expansion, bring in new managing partners, or hire a chief operating officer for your growing network of clinics.

The Verdict

For most private practices and MedSpas seeking initial funding, especially anything under $3 million, a SAFE is your best bet. This covers your first clinic setup, initial staff, or key equipment like a quality ultrasound or an advanced physical therapy machine. Even though it's popular in tech, the standard SAFE Post-Money document is widely accepted. Use it as it is. Only negotiate the valuation cap (the highest value your practice can be given before conversion) and the discount rate (how much less investors pay). Switch to a priced equity round when you have a lead investor ready to put significant money into your practice and you both agree on a value that your patient data and revenue clearly support.

How to Get Started

SAFE: Go to ycombinator.com/documents to download the standard SAFE documents. Fill in your practice's agreed-upon valuation cap and discount rate. Have a lawyer who understands small business or healthcare startups review the documents once. Then, use the same documents for all your investors. Total legal cost is usually $1,000-$3,000.

Convertible Note: You will need to hire a lawyer to write this up. Look for one familiar with debt agreements for small businesses or medical practices. Expect legal fees between $5,000-$10,000. Key things to decide are the interest rate, when the note ends (maturity date), the discount rate, and the valuation cap.

Priced Equity Round: For this, hire a lawyer who has experience with bigger investments, especially for healthcare companies or clinics looking to expand to multiple locations. The whole process, from agreeing on terms to getting the money, usually takes about 6-10 weeks, or 2-3 months.

RECOMMENDED TOOLS

Clerky

Online legal setup for SAFEs and fundraising documents

Carta

Cap table management and equity administration

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FREQUENTLY ASKED QUESTIONS

What is a valuation cap on a SAFE?

A valuation cap sets the maximum valuation at which a SAFE converts to equity, regardless of the actual valuation of the priced round. If you raise at a $10M cap and your Series A values the company at $20M, SAFE investors convert at $10M — getting twice as many shares as Series A investors for the same investment.

Does a SAFE show up on my balance sheet?

Yes. SAFEs appear as a liability on your balance sheet until they convert to equity. They are not classified as debt, but they are not yet equity either. This nuance matters when fundraising from investors who read balance sheets carefully.

Can I have multiple SAFEs with different caps?

Yes — this is called a rolling close and it is common. Each SAFE converts independently at its own cap and discount. Keep track of the dilution from all outstanding SAFEs in your cap table model.

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