For engineers
Founding engineer equity: how to think about the number
The commonly quoted band is wide because it prices several things into one figure. What sets a founding engineer’s stake, what to ask before you negotiate, and how to tell when the number is wrong.
Founding engineer equity sits between a large early-employee grant and a small co-founder stake. The band people quote runs from a fraction of a percent to a few percent, and where an offer lands depends on when you join, how much salary you trade, what you actually own, and how many founding engineers the company is hiring. The number only means something next to the stage, the terms, and the scope, so evaluate the whole package.
Why the band is so wide
People want a single normal number, but the market prices four different things into one figure.
Stage. Joining two founders and a whiteboard is a different bet from joining after a seed round with a working demo, and a different bet again after a Series A. Every month of de-risking moves equity down, usually faster than salary moves up.
The salary trade. Founding offers flex: less cash for more equity, or the reverse. Two offers with very different percents can be the same offer once you price the salary gap over four years.
Scope. A founding engineer who owns the technical direction is closer to a co-founder than to a hire, and the grant should reflect it. We’ve written about where that line actually sits: ownership and ambiguity decide it, whatever the employee number is.
Count. One founding engineer is a different story from a founding team of five sharing the early pool. Ask how many people will carry the title.
What to ask before you negotiate
Most founding-engineer equity mistakes happen before the negotiation, in the questions that never got asked.
Percent rather than shares. Ask for the grant as a percentage of fully diluted shares, in writing. A share count without the denominator tells you nothing.
The mechanics. Vesting schedule, cliff, and what happens to your options if you leave: the post-departure exercise window is where good grants die. Ninety days to find the cash to exercise is common, and you can negotiate it.
The plan for dilution. It’s unavoidable, so understand it: what the company expects to raise, and what your stake plausibly looks like two rounds from now.
The salary honestly. Ask what the cash number would be with a standard grant. The gap between the two answers is what you’re paying for your equity, and it should feel like a price you’d choose.
When the number is wrong
The most common bad offer we see is a mismatch: a founding title, an early-engineer grant, and founder-level expectations. If the company wants you before product-market fit, building from zero, at below-market cash, the stake has to carry that risk, and a standard early-hire grant doesn’t. The reverse mismatch exists too: taking a founder-sized discount on salary at a company where the direction is already set and your job is execution, which means paying for ownership you won’t have.
Titles are free and equity isn’t, so price the job and ignore the label.
The part nobody prices
A founding role at a company that matters compounds into the next decade of your career in a way that’s hard to put on a term sheet. That argument is made at length in the best engineers are athletes now. The engineers we’ve seen do this well pick the company first and negotiate the number second, and the ones who regret it went the other way.
Common questions
- How much equity is normal for a founding engineer?
- The quoted band runs from a fraction of a percent to a few percent, because the number moves with stage, salary trade, scope, and how many founding engineers share the round.
- More equity or more salary?
- Take more equity only if you believe in the company enough to pay for that belief in cash. Founder-level risk at employee-level upside is the one combination to refuse.
- Shares or percent?
- Percent of fully diluted shares, in writing, plus the vesting, cliff, and exercise-window terms that decide what the percent is worth.
- Does the title guarantee the stake?
- No. A founding title with a standard grant and execution scope is an early-engineer offer wearing a label, so price the job it describes.