Meet Constantine
Constantine Karbaliotis is the principal at Privacy Legal™, an independent advisory practice supporting organizations facing complex privacy, security, and data governance obligations. He has held senior roles in information security and regulatory compliance with leading firms including PwC, Mercer, Symantec (now Broadcom), CGI Global Inc., and Nymity, now part of TrustArc Software. He is of counsel at nNovation LLP and serves as a Global Public Policy and Chief Privacy Strategist to several organizations.
In addition to his advisory work, Constantine is a recognized educator and speaker in the privacy and AI governance community. He teaches, lectures, and delivers presentations for academic programs, professional cohorts, and industry audiences, most recently sharing his perspective on AI risk and organizational accountability in his TEDx Talk. His ability to make complex issues understandable and actionable has positioned him as a trusted voice for leaders seeking clarity in rapidly evolving technical and regulatory environments.
Drawing on decades of experience, Constantine advises private-sector enterprises, public institutions, healthcare organizations, and technology leaders at both domestic and international levels. His background includes acting as privacy officer for two multinational organizations, overseeing internal compliance programs, and leading the development and implementation of enterprise-wide privacy strategies.
As a lawyer and a certified privacy professional holding CIPP/C/US/E, CIPM, CIPT, CDPSE, FIP, AIGP and QTE certifications, Constantine provides legal and strategic guidance on regulatory obligations, data protection practices, cross-border data issues, and organizational accountability. His advisory support helps leadership teams interpret complex requirements, strengthen governance frameworks, and respond effectively to emerging risks in an environment defined by rapid technological change.
Why are we here?
Privacy Legal was established to support organizations facing increasingly complex questions about privacy, data governance, and the expanding role of AI in operational decision-making. Many institutions are navigating technologies that move faster than their internal controls, responsibilities that span multiple jurisdictions, and expectations from regulators, employees, and the public that require clarity and accountability.

The practice provides leaders with the judgment, structure, and insight needed to operate responsibly in this environment. Whether advising on governance, interpreting emerging obligations, or helping audiences understand the implications of modern data and AI systems, Privacy Legal ensures that organizations can make informed, defensible decisions in a rapidly evolving digital world.
Capabilities
Guidance for organizations managing complex governance demands.
Privacy Legal provides strategic advisory support to organizations that need clarity in privacy, data governance, and AI-related risk. Our work helps leadership teams interpret their obligations, strengthen their governance structures, and make decisions that stand up to legal, operational, and public scrutiny.
Teaching & Event Speaking
Clear, accessible teaching on privacy, data, and AI.
Constantine delivers lectures, workshops, and presentations that make complex governance issues understandable for diverse audiences. His sessions draw on real-world experience and current regulatory expectations, offering practical insight for students, professionals, and leadership teams alike.
The Nightmare Letter
A global case study in data governance failure.
The Nightmare Letter is a widely referenced educational resource illustrating how data subject access requests can highlight governance gaps, unclear data practices, and weak oversight, exposing organizations to significant risk. With hundreds of thousands of downloads and adaptations across jurisdictions, it continues to inform leaders about the realities of modern privacy and accountability.
