Jeff Smith is the CEO & Co-Founder of Smule.CEO Jeff Smith previously co-founded and ran Tumbleweed, an email security software company which he took public on the Nasdaq and grew to $50M in sales before stepping down as CEO.Jeff is currently pursuing a PhD in Computer Music at Stanford University. He previously received a BS in Computer Science at Stanford University. In between Stanford and Stanford, Jeff co-founded and ran an email security software company which he took public on the Nasdaq and grew to $50M in sales before stepping down as CEO. Jeff is the Co - Author of sixteen patents in the field of email security.