Meaning
Vesting provisions withhold equity ownership during an initial probationary period to ensure long-term alignment among early participants. This structured timeline is known as a cliff protocol, requiring a team member to complete a specific duration of service before any equity shares are issued. After this period, shares typically vest incrementally on a monthly basis.
The mechanism protects the venture from distributing ownership to individuals who depart shortly after inception.
Allocation Mechanism
Issuing shares to founders on day one without protection creates the risk of dead equity if a co-founder departs early. To mitigate this risk, the cliff protocol holds the entire first year allotment of equity in suspension. Once the founder completes twelve full months of continuous service, the entire twelve-month portion of equity is released at once.
If the founder leaves at month eleven, they receive nothing, meaning the cost of departure to the individual is the loss of all accumulated hours.
Departure Consequence
Leaving before the cliff has passed returns all unvested equity to the company treasury for future hiring needs. In contrast, remaining past the cliff protocol transition point changes the power dynamics between founders, as the departing individual retains a permanent stake. The venture must then weigh the cost of having an inactive shareholder on the cap table against the expense of repurchasing those vested shares.
Accrual Boundary
The system ceases to apply once the initial twelve-month milestone is reached. After this milestone, the cliff protocol gives way to standard monthly or quarterly linear vesting schedules. It no longer governs the equity distribution, as the founder has demonstrated the requisite long-term commitment to the shared project.