Having worked at Google, been a hiring manager, been on numerous hiring boards: I don’t believe you.

I mean, maybe if he means the technical meaning of the word namely “more than two” and not “a noticeable percentage” which is implied.

In my time there I literally only knew two googlers without a college degree. I didn’t pry but people also aren’t shy about it. And zero people without degrees made it to offer stage in any hiring committee I was part of.