Pretty sure that the agreement that Google employees sign (a "contract") when hired reflects exactly that. At least at did when I joined (I left > 3 years ago, speaking here only for myself...)
Is it legal (or moral) for an employer to keep you from being a board member of a dog rescue or a glove repair company without review?
Is it legal (or moral) for an employer to keep you from being a board member of a dog rescue or a glove repair company without review?