Equity Cliff

An equity cliff is the initial period in an equity vesting schedule during which you earn no equity, even though you’re working and accruing time toward vesting.

How an Equity Cliff Works

• Cliff period: Commonly 12 months on a standard 4-year vesting schedule.
• No vesting before cliff: If you leave before the cliff date, you walk away with 0 shares.
• Lump-sum vesting at cliff: On your cliff anniversary, you typically vest 25% of your total grant (i.e., the first year of a 4-year schedule all at once).
• Ongoing vesting after cliff: After the cliff, vesting usually continues monthly or quarterly until the end of the schedule (often 4 years total).

Why companies use cliffs:

• Hiring is expensive and early turnover is risky for startups.
• A 12-month cliff gives the company time to evaluate you.
• It prevents the equity pool from being fragmented by very short-term employees.

What it means for you:

• Your first year is effectively a high-stakes probation period.
• Your equity only becomes real if you stay through the cliff.

Example

You join a seed-stage startup with 10,000 shares vesting over 4 years with a 1-year cliff.

Scenario 1: You leave after 10 months

• You’ve contributed significantly (e.g., built the initial product, shipped to customers).
• But you haven’t hit the 12‑month cliff.
• Result: You vest 0 shares. The company retains all 10,000 shares in the option pool.

Scenario 2: You stay 12 months

• On your 12‑month anniversary:
  • 2,500 shares vest immediately (25% of 10,000).
• After that:
  • Roughly 208 shares per month vest (2,500 ÷ 12) until month 48.
• By month 48 (4 years):
  • You own all 10,000 shares.
• At a $50M exit with no further dilution, your payout equals your ownership percentage × $50M.

What to Watch Out For

• 12-month cliff is common, not mandatory.
  • Some companies use 6-month cliffs for senior hires or very early team members.
  • If you’re employee #1–5, it’s reasonable to ask for a shorter cliff.
• New grants can come with new cliffs.
  • A promotion or new equity grant may include its own cliff.
  • That means the clock restarts for that new portion of equity.
• Laid off before the cliff usually = no equity.
  • Unless your agreement explicitly provides prorated vesting on termination without cause (uncommon), you typically get nothing if you’re let go before the cliff.
• Vesting alone doesn’t guarantee cash.
  • Even if you’re 100% vested, you generally need:
    • A liquidity event (acquisition, IPO), or
    • A secondary market or buyback program
  • Without that, your equity may be illiquid and worth $0 in practice, even if fully vested.

Related Terms

• Cliff Vesting — The mechanism of an initial period with no vesting followed by a lump-sum vest.
• Vesting Schedule — The full timeline that dictates when and how your equity becomes yours.
• Founding Equity — The broader ownership package (often including cliff-vested grants) that early or founding team members receive.