By Hum Capital
November 2, 2026

Venture Debt: How It Works, What It Costs and When to Use It (2026 Guide)

Updated November 2026

Venture debt is a loan for startups that have already raised venture capital. It lets a company add funding between equity rounds without selling more shares up front.[1][2] It is also called venture lending.

This guide covers how venture debt works, how much you can raise, what it costs, the risks and how to choose a lender.

How does venture debt work?

Venture debt usually comes after an equity round and is sized against it. Lenders include specialist venture lenders and banks that work with startups.[1][2]

  • Size: often 25%–35% of the most recent equity round, so a $10 million Series A might support $2.5 million–$3.5 million.[1] A common rule of thumb is up to 30%.[2]
  • Term: usually 3–5 years,[3] though some facilities are shorter.[2]
  • Interest-only period: many loans start with interest-only payments, typically 12–18 months, before principal payments begin.[1][3]
  • Draws: funds may be released in tranches, some tied to revenue or other milestones.[1]
  • Warrants: lenders often receive warrants, the right to buy shares at a set price later. Coverage typically equals 5%–20% of the loan amount.[2][3]
  • Covenants: common conditions include a minimum cash balance, revenue or growth targets and regular reporting.[1] Many agreements also include a material adverse change (MAC) clause.[3]
  • Security: loans are typically secured against company assets. Personal guarantees are not typical.[1]

Who qualifies. Lenders look for companies that have raised equity from investors. Venture debt is less common before a Series A, and unprofitable startups can qualify if they are growing and can cover operating costs and loan payments.[1]

How much does venture debt cost?

The cost of venture debt has three parts: interest, fees and warrants.[1][3]

CostWhat it meansTypical range
Interest rateUsually variable, often tied to the prime rate[2][3]About 10%–14% with light covenants; about 5%–8% with heavy covenants[3]
FeesArrangement, end-of-term (final payment) and early-repayment fees[1][3]Varies by lender
WarrantsRight to buy shares later, which can dilute ownership[1]5%–20% of the loan amount[2][3]

A lower interest rate doesn’t always mean a cheaper loan. Compare the total cost, including fees and warrants.[1]

Example (illustration only). A company raises a $10 million Series A and takes a $3 million venture loan (30% of the round). The loan has a 12% interest rate, 12 months of interest-only payments, then 36 months of principal payments, and 10% warrant coverage.

ItemAmount
Loan$3,000,000
Monthly interest during the first 12 months$30,000
Monthly principal for the next 36 monthsAbout $83,333, plus interest on the remaining balance
Total interest over 4 yearsAbout $915,000
Warrants (10% coverage)The right to buy $300,000 of stock

Fees would add to the total. The figures are illustrative and are not an offer of terms.

Venture debt vs. other options

Venture debt sits between equity and traditional loans: less dilution than a priced round, but fixed payments that must be made whatever happens to revenue.[1]

Venture debtEquity (VC round)Revenue-based financingDirect loan
RepaymentInterest-only period, then principal[1][3]NoneA share of monthly revenue until a set total is repaidSet schedule over a fixed term
DilutionSmall, through warrants[1][2]Yes, shares are soldUsually noneUsually none
Who it’s forVC-backed startups[1]Companies with high growth potentialBusinesses with steady revenueEstablished businesses
Main trade-offPayments continue even if sales slow[1]Ownership and controlPayments rise with revenueRequires an operating track record

For more on the alternatives, see Revenue-Based Financing: How It Works, Costs & Choosing a Provider, Specialty Financing: A 2026 Guide and Non-Dilutive Capital: A 2026 Guide.

Looking for $1M–$50M in growth capital?

Hum Financial, Hum Capital’s direct lending arm, provides non-dilutive financing to established U.S. businesses, with typical terms of 12–36 months.

See If You Qualify

When venture debt makes sense, and the risks

Venture debt tends to fit when:[1][2]

  • You’ve recently raised an equity round and want more runway before the next one
  • You have a specific use for the money, such as hiring, inventory or reaching a milestone that could support a higher valuation
  • You want to limit dilution compared with raising more equity now

The main risks:[1]

  • Payments continue if sales slow. Repayments reduce the cash available for growth.
  • Covenants limit flexibility. Breaching a covenant or missing a report can trigger a default even when payments are current.
  • Warrants still dilute. The dilution is smaller than an equity round, but it isn’t zero.
  • Future investors may hesitate. Existing debt can make some investors more cautious.

Venture debt is a poor fit for companies without investor backing or with little revenue to support payments.[1]

How to choose a venture debt lender

Terms vary widely, so compare offers on the same basis before you sign. These are the questions to ask:

  1. What is the total cost? Add up interest, fees and the value of the warrants, not just the rate.[1]
  2. How long is the interest-only period? A longer one keeps early payments low.[3]
  3. What warrant coverage is required? Ask for the percentage and the strike price.[2][3]
  4. What covenants apply? Ask about minimum cash, revenue targets, reporting and any MAC clause.[1][3]
  5. Are there final payment or prepayment fees? These can change the true cost if you repay early.[1][3]
  6. Can you draw in tranches? Find out which draws are tied to milestones.[1]
  7. What happens if growth slows? Ask how the lender has handled companies that missed plan.

Direct lending from Hum

Venture debt is built for VC-backed startups. For established businesses that want a set term and predictable payments, direct lending is another non-dilutive option. Hum Financial, Hum Capital’s direct lending arm, provides $1M–$50M in non-dilutive growth capital to established U.S. businesses, with typical terms of 12–36 months.[4]

Related reading:

Ready to explore direct lending? Get funded by Hum.

Frequently asked questions

What is venture debt?

A loan for startups that have already raised venture capital, used to add funding between equity rounds without selling more shares up front.[1][2]

How much venture debt can a startup raise?

Often 25%–35% of the most recent equity round.[1]

What interest rate does venture debt carry?

Rates are usually variable and often tied to the prime rate. One lender cites about 10%–14% for loans with light covenants and 5%–8% for loans with heavy covenants.[3]

What are warrants in venture debt?

The right for the lender to buy shares at a set price later, typically worth 5%–20% of the loan amount. The loan must still be repaid in full.[1][2]

How long is a venture debt term?

Usually 3–5 years, often starting with 12–18 months of interest-only payments.[3]

Is venture debt dilutive?

Less than equity. You don’t sell shares up front, but warrants can dilute ownership if they’re exercised.[1]

Can a company without VC backing get venture debt?

It’s difficult. Venture debt is designed for companies that have raised equity from investors.[1] Established businesses may find direct lending a better fit.

This article is for general information only and is not financial, legal or tax advice. Terms vary by lender and by business. Talk with a qualified advisor before entering any financing agreement.

Sources

  1. “What is venture debt, and how does it work for startups?”, Stripe, updated October 16, 2026.
  2. “Venture Debt”, Corporate Finance Institute, updated September 29, 2026.
  3. “The venture debt term sheet”, Mercury, updated February 3, 2026.
  4. Hum Financial, Hum Capital, accessed November 2, 2026.
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