Why we picked it YC's counterpoint is worth hearing precisely because it pushes back on being stingy: if this person is a real co-founder doing years of work ahead of you, generosity buys motivation across a four-year vest and prevents resentment. Read it against your traction story to decide honestly whether this is a true co-founder (lean generous) or an early employee wearing the title (grant, not founder equity). It is also the canonical source on why a one-year cliff and four-year vesting are non-negotiable.
How to Split Equity Among Co-Founders
From Y Combinator by Y Combinator 10 min read
- Most of the work is still ahead, so under-paying a genuine co-founder in equity breeds resentment that vesting stretches over four years.
- A cliff means someone who leaves inside year one walks away with nothing, protecting you from a bad early bet.
- Use the generosity test as a gut check: if you would not give founder-level equity, be honest that this is an early hire, not a co-founder.