Resources for insight and
inspiration
Guides
Insights
Understanding Acceleration: Protecting Startup Talent Through Vesting Strategies
Acceleration is a mechanism in equity compensation that allows employees or founders to vest their stock options faster than the original schedule. It is most often triggered by significant events like a company acquisition. Acceleration ensures that key contributors are fairly compensated during major transitions and protects the value of their equity.
Vesting Schedules: The Strategic Foundation of Startup Equity Compensation
For both founders and employees, vesting schedules are more than a technical requirement. They are a strategic tool that determines how equity is earned, how long employees remain motivated, and how well a startup protects its ownership structure. A well-designed vesting schedule can strengthen retention, build loyalty, and align incentives between the company and its team.
Equity Incentive Plans / Equity Stock Option Plans
For startup founders, an option pool is more than a technical detail - it’s a strategic tool. The size, structure, and timing of your equity incentive plan can determine your ability to attract top talent, align incentives, and keep your company’s cap table clean for future investors.
Option Pools and Acquisitions: Navigating the Equity Landscape
When a startup is acquired, the treatment of its option pool becomes a critical factor for both founders and employees. Option pools influence retention, compensation, and how value is distributed during a merger or acquisition. Understanding what happens to these equity instruments helps founders negotiate better terms and employees make informed financial decisions.
FAQs
Open allDoes the size of an option pool affect the acquisition price?
Yes. A larger pool can dilute per-share value, which impacts how acquisition proceeds are distributed among shareholders and option holders.
How can founders protect their team during an acquisition?
Founders can negotiate for vesting acceleration, retention bonuses, or favorable conversion terms to ensure employees benefit from the deal.
Do employees lose unvested stock options during an acquisition?
Not always. Depending on the agreement, unvested options may continue vesting, accelerate, or be canceled and replaced with new grants.
What typically happens to option pools when a company is acquired?
Option pools may either remain under the existing plan with the same vesting schedules or be converted into the acquiring company’s plan under a conversion ratio.
Can a company use both ISOs and NSOs?
Yes. Many startups issue ISOs to employees and NSOs to contractors, advisors, or employees exceeding ISO limits.
Do ISOs always avoid taxes at exercise?
Not entirely. While ISOs aren’t subject to ordinary income tax at exercise, they can trigger Alternative Minimum Tax (AMT).
Why do companies offer NSOs if ISOs have better tax benefits?
NSOs provide flexibility, fewer restrictions, and tax deductions for the company. They’re also the only option for contractors, advisors, directors, and international hires.
What is the main difference between NSOs and ISOs?
ISOs qualify for favorable tax treatment but can only be granted to employees, while NSOs are more flexible and can be granted to a broader range of contributors.
What is an 83(b) election and how does it relate to options?
An 83(b) election allows employees with early-exercised options to pay taxes at grant, potentially reducing future tax liability if the stock increases in value.
Can I exercise options after leaving a company?
Yes, but typically only within 90 days unless your company offers an extended exercise window. Check your grant agreement.
Do stock options always have value?
No. Stock options only create value if the company’s market value exceeds the strike price. Many startup options expire worthless.
What’s the main difference between ISOs and NSOs?
ISOs offer potential tax advantages but are only for employees, while NSOs are more flexible but taxed as ordinary income at exercise.
How long do warrants usually last?
Most warrants have terms ranging from 1–10 years, depending on whether they’re tied to debt financing, partnerships, or strategic transactions.
Why would a startup issue warrants instead of stock?
Warrants allow companies to attract investors or lenders by offering future upside without immediate ownership transfer or dilution.
Do warrants cause dilution?
Yes. If exercised, warrants increase the total number of outstanding shares, which dilutes existing shareholders’ ownership percentages.