Syniverse has declare the promotion of Justin Dellaportas to Executive VP and CIS and DSO, further solidifying the company’s focus on cybersecurity and digital innovation.
In this expanded role, Dellaportas will oversee Syniverse’s newly created Information Security and Digital Services group, which consolidates enterprise security, IT project management, business operating systems, workplace technology, and user experience functions. The unified structure underscores the company’s strategy to deliver secure, efficient, and connected digital capabilities at scale.
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Previously serving as Executive Vice President and Chief Information Security Officer, Dellaportas will now guide broader initiatives to advance Syniverse’s digital workplace modernization and ensure security remains a cornerstone of its global offerings.
“Justin has been a driving force in how we approach technology and security,” said Andrew Davies, CEO of Syniverse. “He has consistently earned the trust of both our teams and customers. Expanding his role enables him to extend that leadership as we continue to provide enterprises and carriers with reliable global connectivity.”
Since joining Syniverse in 2021, Dellaportas has elevated cybersecurity into a company-wide priority. He executed a long-term strategy that integrated security into all operations, built a high-performing technical team, enhanced compliance frameworks, and improved risk management and incident response.
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His next phase of leadership will focus on accelerating digital transformation and strengthening governance across Syniverse’s internal systems. These efforts aim to improve operational insights, streamline decision-making, and open new pathways for innovation in global communications.
“We’ve entered a time when secure connections are critical,” Dellaportas said. “Every system, every service must be trusted. By aligning our technology and security teams, we can adapt faster and drive the innovations that keep the world connected.”
Recognized on the Tampa Bay Business Journal’s ‘40 Under 40’ list in 2023, Dellaportas previously held cybersecurity leadership positions at Nielsen and engineering roles at Lockheed Martin. He holds a bachelor’s degree in industrial engineering from the University of Central Florida, along with certifications including GIAC Security Essentials and Lean Six Sigma Green Belt.
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