In a job offer's equity grant, what does a four-year vest with a one-year cliff mean?
answer
- Time earns it; day one gives nothing
- Twelve months is the gate
- A quarter arrives in one row
- Then slices for three more years
- Read the table, not the headline
basics
~20 sA four-year vest with a one-year cliff releases nothing for twelve months, vests roughly a quarter of the grant in one tranche at that mark, then vests the rest in monthly or quarterly slices over three years.
solid answer
~40 sIt is the most common shape for equity in a technology offer, and it means the grant is earned over time rather than given on day one. Nothing vests during the first twelve months; that period is the cliff. On the twelve-month anniversary a single tranche vests, usually about a quarter of the grant, and the rest vests in regular slices — often monthly or quarterly — through the end of year four. Leaving before the cliff normally means walking away with nothing from that grant. Because schedules vary and some are deliberately back-loaded, I would not assume the shape: I would ask the compensation partner for the grant's vesting table and read it row by row, checking which row is the cliff and how the slices fall after it.
go deeper
Be able to state the shape from memory: nothing for twelve months, roughly a quarter in one tranche at the cliff, then regular slices through year four. Knowing your own cliff date is basic career hygiene.
Explain the cadence after the cliff — monthly or quarterly — and what a departure part-way through a period forfeits. Work from the grant's own vesting table rather than a rule of thumb you half-remember.
Show that you read the table row by row before signing and asked the compensation partner whether the schedule is even or weighted toward the later years, so your view of near-term pay matches the document you signed.
Own the tradeoff you are accepting: a back-loaded table raises the personal cost of leaving early and is a deliberate retention instrument. Decide knowingly whether that lock-in is a price worth paying for the role.
## The vocabulary first An **equity grant** is a promise of company stock attached to an offer. It is not stock you own on your first day. **Vesting** is the schedule by which parts of that promise become genuinely yours. A **cliff** is a period at the start during which nothing vests at all — you cross it, or you leave with nothing from that grant. The phrase *four-year vest with a one-year cliff* describes the most widely used shape in technology offers, and it is worth treating as a common convention rather than a law: individual plans differ, and the document you sign is the only authority on yours. ## Reading the vesting table row by row Every grant comes with, or can be accompanied by, a vesting table: a list of dates and the number of units that vest on each. This table is the artefact to work from, not the headline number in the offer email. Take an illustrative grant for a mid-level machine-learning infrastructure role — the figures below are invented to show the shape, not market data: | Date | Units vesting | Cumulative | Note | |---|---|---|---| | Months 1–11 | 0 | 0 | inside the cliff | | Month 12 | 1,440 | 1,440 | **the cliff row** | | Months 13–48 | 120 per month | up to 5,760 | monthly slices | A grant of 5,760 units on this schedule puts 1,440 units — a quarter — into a single row at month twelve, then releases 120 units a month for thirty-six months. Two things fall out of that immediately. First, the cliff row is a step, not a ramp: at month eleven you hold nothing, and a day later you hold a quarter of the grant. Second, the value that lands in your first year is a quarter of the grant, not the whole thing, which is why comparing the grant's total to a single year of pay overstates it by roughly four times. ## Common variations you should look for - **Cadence after the cliff.** Monthly is common; quarterly is common; some plans vest annually. Quarterly cadence means a departure two months into a quarter forfeits that quarter's slice. - **Back-loading.** Some schedules deliberately vest less in the early years and more in year four (for example 10/20/30/40 rather than four equal quarters). A back-loaded table makes an early exit more expensive and is a retention lever the company has chosen on purpose. - **No cliff at all.** Refresh or promotion grants frequently begin vesting immediately rather than repeating a twelve-month cliff — again, common practice, not a guarantee. - **Additional conditions.** Some private-company grants require a second condition — typically a liquidity event — before vested units turn into anything you can hold or sell. ## Why the cliff exists, and what it costs you The cliff is a mutual filter. The company avoids issuing stock to someone who leaves in the first months; you get a clean, visible date on which a meaningful tranche arrives. The cost is asymmetric in one specific situation: if you are unhappy at month ten, the cliff is a real financial reason to stay two more months, and interviewers and compensation partners both know that. Knowing your own cliff date is simply part of managing your career, the same way you would know a review cycle. ## What to ask, and of whom The compensation partner who owns the written offer can answer all of this, and asking is routine rather than aggressive. Useful asks, in plain language: - Can you send the vesting table for this grant, with the dates rather than just the totals? - Is the cadence after the twelve-month mark monthly or quarterly? - Is the schedule even across the four years, or weighted toward the later years? - Are there conditions beyond time — for example a liquidity condition — before units are released? Write the answers next to the rows. A candidate who can point at the cliff row and say what happens on either side of it is reading their offer; a candidate quoting the grant total as their salary is not. ## Anti-patterns The two most common errors are treating the whole grant as year-one compensation, and assuming that leaving mid-cliff yields a pro-rated share. Neither survives contact with the table. A third, quieter one is assuming the cliff repeats — it is an entry condition on that grant, not an annual event.
- If you resign at month eleven of a grant with a one-year cliff, what do you keep from it?Normally nothing from that grant. The cliff is an all-or-nothing entry condition rather than a pro-rating rule, so eleven months of service typically leaves zero vested units. A small number of plans have accelerated or pro-rated provisions in specific circumstances, so the plan documents are the authority — but the default assumption should be that nothing has vested.
- Where would you confirm the vesting cadence instead of assuming it?In the grant paperwork itself — the grant notice and the plan documents that come with the written offer — and by asking the compensation partner for the vesting table with dates. The offer email usually shows only a total. Quarterly versus monthly cadence changes what a mid-quarter departure is worth, and that detail lives in the table, not the summary.
- How does a back-loaded four-year schedule change how you read the grant?A back-loaded schedule vests less early and more in year four, so the first-year value is below a straight quarter of the grant. It raises the cost of leaving before year four, which is its purpose. When comparing what an offer pays you soon rather than eventually, use the actual per-year rows from the table rather than dividing the total by four.
saying these in an interview costs you the question
- Treating the whole grant as first-year compensation
- Assuming eleven months of service earns a pro-rated share
- Believing the one-year cliff repeats every year
- Never asking to see the grant's vesting table
- Assuming every schedule vests in four equal years