Mark Fernandes is Managing Partner at Sierra Ventures, an early-stage VC firm that specializes in Enterprise & Emerging Tech Companies. Mark hit a homer in his first at-bat when his first-ever investment in Sourcefire paid off big time when it was acquired by Cisco for $2.7B in 2013. If you want to understand what separates a good entrepreneur from a great one and how the high stakes venture business works, you don't want to miss this episode.