Greg was a friend of mine since early childhood. He founded Zip2 with the Musks and as I understand it he served in an informal capacity advising Musk when paypal was founded. Greg was a humble person, despite his tremendous financial success. He had a great sense of humor and keen business savvy. He did his undergrad at Western in London, Ontario. He will be missed by those who knew him.

Is Zip2 the first thing he did after graduating? Did he have a relationship with the Musks prior? Did he have an operating role in Zip2?

As far as education, his AngelList page (linked by 'rabble' in another comment) says University of Western Ontario. Doesn't say what major.

Kouri left Canada for Silicon Valley in 1994 after earning a degree in business....