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Picture of Sean D. Mack

Sean D. Mack

Managing Director, CXO Advisor

Sean D. Mack is the managing director of the CXO Advisor practice at ISMG. Sean is a transformational technology leader, author, speaker, and former CIO & CISO at Wiley. He is the author of the DevSecOps Playbook and CIO 100 award recipient. Sean is a visionary technology executive with extensive experience leading cybersecurity, DevOps, infrastructure, enterprise applications, and desktop services. Sean has led global teams across a wide range of companies from financial companies like Experian to innovative tech companies like Etsy.


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