lately, the major tech companies have been increasing their refresher grants to try to retain good people. Startups have always structured their option grants

lately, the major tech companies have been increasing their refresher grants to try to retain good people. Startups have always structured their option grants to make it hard to leave. Of course, as people wise up that is making it harder for them to hire. Unfortunately, companies always get more excited about hiring new people than retaining existing ones, so the constant job switching will continue.