John Irwin is a senior security engineer focused on AI at NVIDIA. Prior to focusing on AI, he identified vulnerabilities and mitigations in many NVIDIA products, mostly focused on cloud and high-performance compute solutions. He has also competed in and occasionally run CTFs for over a decade. Before NVIDIA, he worked in Microsoft’s AI & Research org and as a consultant helping secure many different types of products. He holds a B.Sc. in Informatics from the University of Washington’s iSchool and an AS in computer science and engineering.