Equity refresh grants: the silent retention lever most founders
Founders obsess over the initial grant and ignore the refresh. The data from 1,400 startup compensation packages says the opposite is correct: the refresh, not the initial grant, is what keeps…
Every founder HR leaders work with can quote, within 10 basis points, the equity grant they gave their first engineering hire. Almost none of them can tell me what that engineer's refresh grant will be in year 3. That asymmetry is expensive. The data from Pave's 2025 compensation report, covering 1,400 venture-backed startups, is unambiguous: the refresh grant is the dominant retention signal between year 3 and year 6, and the median startup is pricing it 40% below the level at which it actually moves retention.
- By year 3, the initial grant is mostly vested and feels like income, not upside.
- The market re-prices your engineer every 12–18 months; your grant doesn't.
- Refreshes signal future-orientation; initial grants only signal past judgment.
- Refreshes can be tied to performance; initial grants almost never can.
- Big initial grant, no clear refresh policy.
- Engineer feels rich at year 1, exposed at year 3.
- Retention falls off a cliff at the 4-year vest cliff.
- Comp conversations happen at exit, not at renewal.
- Smaller initial grant, written refresh policy from day one.
- Annual top-up of 20–40% of the original grant for top performers.
- Vesting always extends 4 years forward — no cliff to fall off.
- Comp conversation is annual, planned, not reactive.
Hedonic adaptation, the psychological phenomenon Brickman and Campbell named in 1971, predicts that the joy of any windfall — including an equity grant — fades to baseline within 12-18 months. Your engineer who joined euphoric about their grant is, by year 2, treating it as the floor of what they deserve. By year 3, with most of it vested, the grant generates exactly zero forward retention pull. The refresh isn't a 'nice extra' — it's the only equity that's still doing motivational work. Founders who skip refreshes are accidentally letting their best people's economic exposure decay to zero in plain sight.
Pair this with prospect theory's framing effect: a $200K refresh framed as 'an extra grant' lands as a windfall; the same $200K framed as 'your annual top-up, the same percentage of band as your peers' lands as a contract. The first wears off in 6 months. The second compounds trust. The companies with the strongest refresh programs don't pay more — they frame better, and they make it predictable.
A Series B AI infra startup, as one HR director recounted, in 2024 had a 28% regrettable attrition rate among engineers in their year-3 cohort. The board's instinct was 'pay more cash.' The HR team did the comp analysis: cash was actually at p75. The gap was equity refreshes — they had none. They instituted an annual top-up at 0.08-0.12% (band-dependent), with a written, public policy. Twelve months later, year-3-cohort regrettable attrition was 9%. Cash spend went up by less than 4%. Equity spend went up — but offset against the avoided cost of replacing 12 senior engineers, the program paid back in a single quarter.
- Write the refresh policy on a single page. Make it public to all employees.
- Default to annual top-up of 20-40% of the original grant for top performers, smaller for steady.
- Vest refreshes 4 years forward — never let a cliff form.
- Tie refresh size to performance band (not negotiation), so the framing is contractual, not transactional.
- Run the conversation annually, planned, not reactive to an offer.
- Track the cohort attrition curve at year 3 and year 4. That's where refresh policy quietly succeeds or fails.