Gartner Expert

Matthew Colletti is a Director in Gartner's CIO & AI Leaders Practice. He advises CIOs and C-suite executives on IT strategy, operating model transformation, AI workforce readiness, culture change, executive leadership, and high-performing teams.

Matthew's work spans executive advisory, research, strategic consultations, and leadership workshops. He helps organizations translate strategy into business outcomes through leadership, operating model, and organizational transformation. His guidance is informed by thousands of executive interactions and extensive experience helping organizations navigate large-scale transformation and AI-driven change.

A published Gartner author and conference speaker, Matthew has contributed research on AI literacy, culture transformation, leadership effectiveness, and business value realization. He has presented at Gartner conferences and executive events, helping technology leaders address the practical challenges of AI transformation while improving organizational performance.

Before focusing on executive advisory and research, Matthew held leadership roles spanning business operations, client success, sales, financial services, and entrepreneurship, including co-founding multiple digital-native startups. This blend of corporate and entrepreneurial experience shapes his practical approach to helping CIOs turn insight into action.

Previous experience