Startups with Extended Exercise Windows

Extended Exercise Windows is an open-source reference repository documenting startups that offer employee-friendly stock option exercise periods beyond the traditional 90-day window. It provides a publicly accessible collection of companies and their reported post-termination exercise policies. Each entry identifies the organization and the length of time employees may have to exercise vested stock options after leaving. Some entries include eligibility requirements, employment tenure conditions, and links to supporting documentation. The repository highlights companies offering extended periods ranging from months to several years. Its collaborative structure allows contributors to submit new organizations and update existing information. The project helps employees, job seekers, and startup founders research equity compensation practices and compare policies. It is an informational resource rather than an application for exercising stock options.