Yes. Founders often worry about what happens to the vesting of their stock if they are fired “without cause” or if the company is acquired. You can include provisions to accelerate the vesting of the founders’ common shares if either of these events occur (single-trigger acceleration), or if they both occur (double-trigger acceleration).
Single-trigger acceleration means that all or some of the unvested shares vest immediately upon the occurrence of either a change of control or a termination without cause. In situations where an M&A event is considered a “success event” rather than a failure to complete an IPO or achieve profitability, some employees will argue that they should be rewarded for helping the company get to the success event. The counter argument is that the whole concept of vesting is to create an incentive to provide service into the future and that the shares that have not yet vested have not been earned.
VCs do not like single-trigger acceleration provisions for founders’ stock that are linked to termination of the founders’ employment. They argue that equity in a start-up should be earned, and if a founder is terminated, then the founder’s stock should not continue to vest. Sometimes the founders can negotiate having a portion of their stock accelerate (usually 6-12 months’ worth of vesting) if they are involuntarily terminated, or leave the company for good reason (i.e., they are demoted, or the company’s headquarters are moved). However, under most agreements, there is no acceleration if the founder voluntarily quits or is terminated for “cause.” A 6-12 month vesting acceleration is also common in the event of the founders’ death or disability.
VCs similarly do not like single-trigger acceleration on the sale of the company. They argue that it reduces the value of the company to a buyer. Buyers typically want to retain founders, and if the founders are already fully vested, it will be harder for them to do that. If founders and VCs agree upon single-trigger acceleration in these cases, it is often limited to a portion of the founders’ unvested shares.
Double-trigger acceleration means the vesting of shares accelerates only if there is both a change of control and the founder is terminated without cause within a certain number of months of the change of control. VCs consider this a far more acceptable form of acceleration than single-trigger acceleration.