Robert Hafner is a Senior Principal Architect and author of Terraform in Depth. He has been working at the intersection of software and infrastructure since starting his first company in 2005. After spending five years at Malwarebytes he jumped over to the ML world, first as VP of Engineering for Vicarious AI before then joining Rad AI as the founding engineer. There he built out the model training and inference platforms that allowed Rad AI to launch some of the earliest LLMs in the industry.