I first came across Ruben on Twitter via a series of fantastic articles on medium on breaking into startups. I highly recommend you all check out [if you haven’t already].  You’ve got an incredible backstory, which includes being a cellist. How has learning and playing an instrument influenced you? I used to tell my cello students, the ability to learn an instrument well is a by-product of the life skills you are learning Essentially you are setting a goal to push yourself every week; you learn how to perform. For