Sean Mullins
Vice President & Chief Information Security Officer (CISO) | Advisory Board Member | Top Global CISO
- Role
- Venture Advisor at Glilot Capital
- Location
- Bridgeton, MO, US
- LinkedIn followers
- 500 followers
About Sean Mullins
With over 25 years of experience in IT infrastructure and cybersecurity, I currently serve as the Vice President & Chief Information Security Officer (CISO) at Cass Information Systems. My expertise spans strategic leadership in cybersecurity, IT risk management, and infrastructure modernization. I have a proven track record in driving security initiatives, developing IT security programs, and ensuring compliance with regulatory standards. Previously, I led infrastructure and security teams, overseeing the design, implementation, and operation of enterprise systems, including data centers, networking, unified communications, and cloud technologies. I bring a deep understanding of both operational and strategic aspects of cybersecurity, having developed and executed IT security strategies to safeguard organizational assets. My career is characterized by a commitment to advancing technology and reducing risk while aligning IT goals with broader business objectives.
Experience
Venture Advisor
May 2025 — Present · Herzliya, IL
Education
University of Illinois Urbana-Champaign
B.S. in Engineering, Computer Science
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