How much do warrants dilute founders?

Depends on coverage and round size. Typical venture debt warrants: 0.5-1% dilution. Bridge round warrants: 1-3% dilution. Multiple rounds of warrants compound.

Can warrants expire unused?

Yes, if the strike price is above the current share price at expiration or if the holder doesn't exercise. In successful outcomes, warrants are nearly always exercised.

Are warrants better or worse than more debt/equity?

Warrants trade upfront cost (interest rate or valuation) for future dilution. Attractive when you're confident in the future round pricing; expensive when the company outperforms expectations.

Warrant Coverage: Venture Debt, Bridge Rounds, Dilution Math

Warrants give lenders and bridge investors the right to buy shares later. Here's how warrant coverage is structured and what's fair by scenario.

Warrant Coverage: What It Is and When It's Fair

A warrant is a contractual right to buy shares at a specified price for a fixed period. Warrant coverage is expressed as a percentage of the underlying investment (e.g., 10% warrant coverage on $5M venture debt = warrants to buy $500K of shares). Common in venture debt, bridge rounds, and strategic financings.

Venture debt warrants

Standard: 5-15% warrant coverage on the loan amount, exercisable at the last round's price per share, expiring 7-10 years from issuance. On a $10M debt facility with 10% warrant coverage: warrants to buy $1M of shares at the last round's price. Dilution: ~0.5-1% of post-money.

Bridge round warrants

Common when bridge investors want additional upside beyond the note or SAFE. Structure: 15-25% warrant coverage, exercisable at the qualified financing price. Adds ~1-3% dilution to the next round. Accept when it's the difference between closing the bridge and running out of runway.

Strategic and corporate warrants

Corporate investors sometimes negotiate warrants tied to commercial milestones (e.g., "warrants to buy 2% of shares if partnership generates $10M in revenue"). Structure carefully — warrants tied to milestones the corporate partner controls create misalignment.

Founder considerations

Push back on: warrant coverage above 20%, exercise prices at large discounts to the last round, or expiration periods above 10 years. Accept: standard venture debt warrants at market terms, bridge warrants that keep the company alive. Model dilution in your cap table before signing.

Frequently asked questions

How much do warrants dilute founders?: Depends on coverage and round size. Typical venture debt warrants: 0.5-1% dilution. Bridge round warrants: 1-3% dilution. Multiple rounds of warrants compound.
Can warrants expire unused?: Yes, if the strike price is above the current share price at expiration or if the holder doesn't exercise. In successful outcomes, warrants are nearly always exercised.
Are warrants better or worse than more debt/equity?: Warrants trade upfront cost (interest rate or valuation) for future dilution. Attractive when you're confident in the future round pricing; expensive when the company outperforms expectations.