When multi-time founder Al Yang started SafeBase his focus was advice and candid feedback, rather than revenue. From a cold email outreach, he found a kindred spirit in ‘Start-up Secure’ author and CISO Chris Castaldo - who shared his passion for solving the problem of security questionnaires. Here they discuss how taking a chance on a security start-up gave Chris significant input into the product roadmap, and shaped the evolution of the business.