Meaning
Contractual provisions that shorten the schedule for equity ownership upon the occurrence of specified events. Founders frequently negotiate an accelerated vesting trigger during early financing rounds or prior to an acquisition to protect their financial interests. These clauses determine when and how equity vests immediately rather than over the standard multi-year period.
In many situations, the trigger applies when a company is acquired or when a founder is terminated without cause after a change of control.
Trigger Condition
Specific occurrences must be documented in the shareholder agreement to activate the immediate distribution of shares. The most common arrangement is a double trigger, which requires both an acquisition of the company and a subsequent involuntary termination of the executive within a set timeframe. Single trigger clauses, where the transaction alone completes the process, have become less common due to investor resistance.
When these events occur, the protection ensures that those who built the business do not lose their equity due to a sudden corporate restructuring. This structure balances founder protection with the buyer’s need to keep the leadership team intact during the transition.
Equity Realization
Acceleration changes the cap table and alters the payout distribution during a transaction. The sudden transfer of ownership can reduce the pool of equity available to incentivize remaining team members. When a significant portion of shares vests at once, the event alters the economic calculations of the acquiring entity.
This transfer of value from the buyer to the departing founder is a major factor in merger negotiations.
Transaction Cost
Buyers often view the rapid release of shares as a threat to post-acquisition stability. The immediate acquisition of unrestricted stock reduces the incentive for a founder to remain with the business and support the transition. This dynamic can lead to a lower purchase price or longer employment requirements for key personnel.
The arrangement represents a protective shield for founders while creating a clear friction point in corporate exits.