Leadership Team

Christopher Muller brings over two decades of enterprise security leadership, having served as Chief Information Security Officer at JPMorgan Chase and Senior Vice President of Global Security at Goldman Sachs. He has led security transformations for three Fortune 50 financial institutions and has testified before Congress on cybersecurity policy. Christopher holds an MBA from Stanford and a BS in Computer Science from MIT.

Mark Will leads TruePillar's 24/7 Security Operations Center and MDR practice. He joined from Mandiant where she served as Director of Managed Defense, overseeing threat hunting and detection engineering for global clients. Mark is a frequent speaker at industry conferences and a certified SANS instructor.

Andrew Hermann leads TruePillar's global operations, bringing deep expertise from Microsoft where he served as Vice President of Global Infrastructure, managing hyper-scale cloud operations across 60+ regions. Previously, he held executive roles at Google Cloud and Goldman Sachs. Andrew is a recognized authority on operational resilience and has been featured in the Wall Street Journal and Forbes.

Kate Gregory brings over 8 years of infrastructure and cloud engineering experience to TruePillar, having previously served as a Principal Engineer at Amazon Web Services where she architected hyper-scale solutions for global enterprises. Her expertise spans multi-cloud architecture (AWS, Azure, GCP), infrastructure as code, Kubernetes orchestration, and cloud-native security.