I would love some examples of big technology companies that have hired someone into upper management that didn't already have some kind of industry or common connection.
Don't know about upper management, that's a whole different game at these giant companies. But low and middle managers get hired all the time without a personal connection, especially if coming from a different FAANG. Industry experience in a similar role is still a prerequisite of course, i.e you're unlikely to get hired as a manager if you weren't managing or a team lead before.
