Venture debt

How it works

Venture debt is a broad term for lending associated with growth companies, often backed by institutional equity investors. Structures may include interest, fees, warrants, covenants, and milestone-linked draw conditions.

Where it can fit

The question is what the debt helps the company accomplish before its next funding milestone. Model cash runway, the expected equity plan, and how debt service changes that runway. The lender’s view of investors and future financing can affect the structure.

Look closely at the trade-offs

An interest-only period eventually ends. Debt can shorten the time available if growth or fundraising is delayed. Understand warrant dilution, material-adverse-change clauses, funding conditions, and whether undrawn commitments remain available.

Tie the debt to a funded milestone

Venture debt can complement equity financing, but it must still be repaid. SVB describes its product for investor-backed growth companies and notes that warrants can create dilution. Other lenders use different structures. Identify the milestone the additional cash is supposed to fund and the evidence that reaching it will improve the business’s financing or operating position.

Source: Silicon Valley Bank: Venture debt

Worked example: gross runway overstates the benefit

A fictional startup has $1.2 million of unrestricted cash and burns $150,000 per month before new debt payments. Its simple runway is eight months. A $600,000 advance appears to add four months if you ignore all financing costs. Suppose instead the business pays a $30,000 closing fee and $10,000 per month of interest during the period being modeled. It then has $1.77 million divided by $160,000, or about 11.1 months, before any principal amortization.

The incremental runway is approximately 3.1 months, not four. If principal repayment starts during that horizon, it becomes shorter again. This is a deliberately simplified constant-burn example; an actual forecast should use payment dates, changing hiring plans and any restricted cash. The team should also model a delayed fundraising round rather than treating investor interest as a committed source of repayment.

Read availability and repayment as separate risks

An approved headline commitment may be drawn in tranches. Ask whether milestones, minimum cash, investor participation or other conditions limit later draws. Build a forecast using only money available under the agreed conditions, and a second forecast showing the full commitment. The difference reveals how much the operating plan depends on future events.

Review warrants, maturity, interest-only periods, end-of-term charges and default triggers with appropriate advisers. Compare the amount of additional time bought with the milestone’s realistic delivery schedule. Debt can support a well-funded plan; it cannot by itself make the next equity round certain or turn an unproven sales forecast into cash.

Create a board-level timeline that places the product milestone, next fundraising process, debt draw deadlines and first principal payment on the same page. Identify who controls each event. Product delivery may be largely an operating responsibility, while a new investment round depends on outside decisions. This distinction helps the team decide how much cash to preserve and which expenses could be slowed before a financing delay becomes an urgent liquidity problem for the company.

• What milestone does the debt fund, and how much contingency is included?
• Which conditions apply to each undrawn tranche?
• When do principal payments begin, and what cash balance remains?
• What are the warrant, covenant and final-payment obligations?

Your next-step checklist

• Capitalization and investor support
• Runway forecast
• Milestone plan
• Warrants, covenants, and draw conditions