people · May 18, 2026
Former Deepwatch CEO John DiLullo Named PagerDuty CEO
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SiliconANGLE reports on May 15, 2026 that former Deepwatch CEO John DiLullo is the new CEO at PagerDuty. DiLullo succeeds Jennifer Tejada, who served as CEO since 2016 and becomes executive chair. The move follows DiLullo's leadership at Deepwatch in operational transformation and AI-driven automation scaling. SiliconANGLE covers the announcement alongside other executive changes including Tom Siebel at C3 AI. PagerDuty focuses on AI-first operations management.
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