Jeffrey Macre
Jeffrey is a OT cybersecurity leader with 20+ years of experience building and securing operational technology environments across critical infrastructure, industrial systems, and smart infrastructure. He leads complex security initiatives that align operational resilience, enterprise risk, and business strategy at scale.
With deep expertise in OT security, IT/OT convergence, and industrial environments, Jeffrey advises CISOs and senior leadership on navigating evolving cyber risks while aligning technical and business priorities.
His background combines hands-on technical knowledge with strategic leadership, helping organizations mature OT cybersecurity programs and build scalable, resilient security architectures.
Jeffrey is also a recognized industry speaker with expertise in AI-driven anomaly detection, IT/OT convergence, and securing industrial and smart infrastructure environments.







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