Broadly, you will experience significant ageism trying to come in as a coder/technical type. Probably less of this as a manager. That said, you should do what

Broadly, you will experience significant ageism trying to come in as a coder/technical type. Probably less of this as a manager. That said, you should do what you want, especially if you have your nut already. Look for an outfit that really needs someone and is willing to look past age (or even sees it as an advantage).