Venture Debt vs Equity

Venture debt vs equity: extra runway or extra risk?

Reviewed August 15, 2026 by Robb

Venture debt is not free equity. It is a loan, usually after a priced round, with warrants and rules. Used well, it buys months. Used as a substitute for a real raise, it puts the lender in your calendar. We underwrite this the same way we underwrite payroll: at today’s cash.

Venture debt

Use venture debt when

You just closed an equity round, you still have real runway, and you want to stretch it without selling more of the company. Expect interest, covenants, and often warrants. Size it as a fraction of the last equity raise, not as a replacement for the next one.

Equity

Use more equity when

You still need risk capital to fund the next milestone, or you cannot service a loan on current cash. Dilutes you. Does not create a monthly payment. Makes sense when the plan is still a bet, not a coverage ratio.

Read the terms like a CFO, not a headline

Interest, interest-only period, amortization, warrant coverage, and the clauses that let a lender accelerate. MAC language and financial covenants are where “cheap runway” becomes a second board. We have seen leverage work when coverage is clear today. We have seen it hand control to a lender when the model needed next quarter’s bookings to clear.

Warrants are dilution too

A small warrant percentage on top of a loan is still a sale of the company. Count it on the same fully diluted sheet as the last priced round. If the pitch is “no dilution,” the pitch is incomplete.

Do not borrow to make payroll

If the last raise already left you tight, venture debt is not a bridge. It is a second clock. Raise equity, cut spend, or both. A facility that only works if the next round closes on time is the same failure mode with interest.

Frequently asked questions

When is venture debt a bad idea?

When you need it to make payroll, or the last raise already left you tight. Also when you cannot explain the covenants without counsel in the room.

Do warrants make it like equity?

They are extra dilution on top of the loan. Count both. The loan still has to be paid.

How much is prudent?

Enough that principal and interest still fit inside a conservative cash view after the equity raise — not enough that one slow quarter trips a covenant. We size this from the books, not from a market average.