Meaning
A compensation provision speeds up the vesting schedule of an individual’s stock options or shares upon the occurrence of specific trigger events. Commonly negotiated during early fundraising rounds, equity acceleration secures the financial interest of a founder or employee if the company is acquired or if their role is terminated. It aligns the long-term rewards of leadership with the ultimate outcome of the venture.
Trigger Mechanism
Specific contractual situations determine when the vesting schedule changes. A single-trigger event allows equity acceleration to occur immediately upon a change of corporate control. In contrast, a double-trigger requires both an acquisition and the subsequent termination of the individual’s employment.
This distinction protects both the acquirer and the staff during transitions.
Acquisition Impact
Corporate buyers assess the unvested portion of employee stock when planning a buyout. If a founder’s agreement includes equity acceleration, the buying entity must account for the immediate distribution of shares. This can reduce the financial incentive for the founder to remain with the company after the purchase.
To mitigate this risk, buyers may negotiate to replace accelerated options with new retention incentives, which increases the transaction complexity and cost.
Retention Cost
Preserving executive talent requires careful negotiation of future incentives. When equity acceleration occurs, the individual holds liquid shares sooner than planned. This decreases their financial motivation to stay in their seat.
It imposes an extra burden on the remaining board to design new retention structures.