Jack Dorsey, co-founder and CEO of Square, Inc., co-founder of Twitter, spent an hour with business and engineering school students in May Auditorium April 5 before the start of the Clinton Global Initiative University.

Kasey Joyce, MBA’14, got an exclusive one-on-one interview with Dorsey after his presentation and asked Jack about the relationship between engineering and business in the startup world. Check back this week for more excerpts from this interview.

Photo by Joe Angeles / WUSTL Photos