As Charlie Munger says “If you would persuade, appeal to interest not to reason.” Address what the worst case scenario could be, in most startups that would be

As Charlie Munger says “If you would persuade, appeal to interest not to reason.” Address what the worst case scenario could be, in most startups that would be going out of business. Highlight that it would be a better experience in the same period working for a startup rather than said current company. It could also be financial, maybe he/she has stock options & trigers that would vest in a few months.