Manufacturing
PagerDuty has appointed John DiLullo as Chief Executive Officer, effective May 11, according to a company announcement published Monday. DiLullo succeeds Jennifer Tejada, who led the company since 2016 and has transitioned to Executive Chair of the Board.
The leadership change comes as PagerDuty accelerates its positioning around AI-driven operational infrastructure and autonomous incident management across enterprise environments. In the announcement, the company reaffirmed its fiscal year 2027 guidance and said it expects full-year revenue between $488.5 million and $496.5 million.
The company said DiLullo’s appointment followed a board-led succession planning process. He previously served as CEO of cybersecurity company Deepwatch and earlier led LiveVox and Lastline before their acquisitions. Prior to those roles, he held senior positions at Cisco, Aruba Networks, Forcepoint, and Avaya.
