Joshua Bregler is a cybersecurity executive with deep expertise in application security, cloud architecture, and mission-critical systems. He currently serves as the Application Security Leader at McKinsey & Company, where he builds and scales firmwide application security capabilities, enabling secure product development and enterprise resilience.

Before joining McKinsey, Joshua was a Principal Security Architect at Amazon Web Services, where he supported the U.S. Department of Defense and the Intelligence Community. In that role, he led secure cloud transformation initiatives, architected high-assurance systems, and partnered with national security stakeholders to advance zero-trust security models across classified and critical workloads.

Joshua holds an MBA from Johns Hopkins University and is a U.S. Marine Corps veteran, bringing a mission-first mindset and disciplined leadership style to every engagement. His career reflects more than two decades of advancing cybersecurity strategy, designing secure digital ecosystems, and guiding organizations through complex technical and regulatory environments.