Depending on the state that could get me an early retirement courtesy of selling your boat and taking the company's settlement. If it's a state where that won't work, the subtler approach is fun too. You sabotage the company in ways that are difficult or impossible to detect. If you're familiar with computer security, you know the principle that you can't secure a machine when your adversary has physical access. The same is true for your business. The takeaway is don't make adversaries out of your employees.