Carolann Shields, CISSP, CISO


Chief Information Security Officer

In August 2022, Carolann joined 3M as Senior VP and Global Chief Information Security Officer. Previously, Carolann worked at Baker Hughes as their CISO, and before that was KPMG’s Chief Information Security Officer and Executive Director for six years. Prior to joining KPMG, Carolann worked for McKinsey & Company. She was in an IT security leadership role alongside the firm’s global CISO. In that role, Carolann was responsible for optimizing risk assessment production, developing data classification policies, leading a brand protection study to assess security threats, and negotiating an outsourced security incident event management system. Carolann also held a seat on the firm’s IT Governance Committee. Carolann holds a bachelor of business studies degree from Waterford Institute of Technology, as well as the Certified Information Systems Security Professionals designation (ISC)² Information Security Certification.

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