“This is what still obsesses me: building infrastructure that doesn’t just protect what you have — it predicts what you need, enables what you want, and compounds advantage with every threat detected. That’s not security management. That’s strategic intelligence architecture.”

Joel Waltersdorf

Joel brings strategic financial leadership and operational discipline to Armorstack, partnering with the executive team to align capital allocation and financial strategy with the company’s growth across all four portfolios — the financial rigor to scale without compromising client reliability.

Stephen Spencer

Stephen leads the technical vision and execution of Armorstack’s infrastructure and cybersecurity operations, architecting resilient cloud and on-premises infrastructure and overseeing SOC/NOC operations — building systems designed to prevent incidents, not just respond to them.

David Reynolds

David leads Armorstack’s VERITY advisory practice — executive-level guidance on technology governance, AI enablement, compliance, and digital transformation, whether guiding HIPAA compliance or serving as a fractional CIO/CISO.

Chris Bauer

Chris leads the design and management of advanced security architectures for SENTRY — managed firewall, SD-WAN, SASE/ZTNA, and network segmentation — defense-in-depth models guarding against external and insider risk alike.

Adam Westfahl

Adam brings precision and code expertise to CITADEL — low-voltage systems, physical security design, life safety design, and project estimation. He holds multiple channel-partner certifications and a Wisconsin DSPS inspector license.

Dennis Usky, RCDD

Dennis leads the field execution of complex physical security and low-voltage installations — from data center builds to enterprise access control deployments — on schedule and to the highest standard of craftsmanship.