James M. Whitehurst is new CEO, previously at IBM, but originally CEO of Red Hat. He joined IBM after they acquired it.
https://en.wikipedia.org/wiki/Jim_Whitehurst
He wrote a book about open source software while running Red Hat, The Open Organization: https://www.redhat.com/en/explore/the-open-organization-book
He is an MBA, but he got his undergraduate degree in CS from Rice.