Mark Zuckerberg was good at programming, but he was a psychology major, not a CS major.

"For Zuckerberg, the school’s major selling point was its Latin program. The current computer science concentrator originally intended to study classics at Harvard."[0]

There's a book called Founders at Work by one J. Livingston. I'd suggest replacing Zuckerberg with an incredible founder who was interviewed in that book, Steve Perlman.

  Livingston: Were you an engineering major ?
  Perlman: No, I have a liberal arts background. My engineering background is as a hobbyist. ... I designed a software-based modem when I was in college and I got an F for it because the professor said it would never work. But I got it working at my first company. I sent him an email later on and said, "This email is being sent to you on the modem that I designed at Columbia."

Indeed, pg might be familiar with that author.