Software as a Service (SaaS) is more than movement, its a lifestyle. Simon is joined by Adrian De Luca, Head of Partner Solutions Architecture at AWS to discuss the organizational cultural shift, dives into building with SaaS architectural principles and walks through new announcements at re:Invent including AWS SaaS Boost and Well Architected SaaS Lens. Erik Peterson, Founder & CTO at Cloud Zero also joins the conversation providing insight into how in the cloud, engineering decisions are also buying decisions, exploring the importance of cost per tenant visibility.