Jack Chapman is an experienced cyber security expert and serves as SVP of Threat Intelligence at KnowBe4, where he is tasked with deeply understanding the evolving cyber-threat landscape to remain one step ahead of cyber criminals. Leveraging these insights and his extensive R&D skillset, Jack oversees threat research and AI development for Defend, an inbound threat detection and prevention solution that mitigates zero-day phishing attacks that defeat traditional security solutions. Previously, Jack was SVP of Threat Intelligence at cyber security company Egress, which was acquired by KnowBe4 in 2024. Before that, Jack co-founded anti-phishing company Aquilai and served as their Chief Technology Officer, working closely with the UK’s intelligence and cyber agency GCHQ to develop cutting-edge product capabilities. Aquilai was acquired by Egress in 2021.