Segal to drive global expansion, strengthen Sygnia’s leadership in incident response, MDR, and cyber readiness

Sygnia, the foremost global incident response and cyber readiness team, today announced the appointment of Guy Segal as its new Chief Executive Officer (CEO). Segal has been with Sygnia for nearly six years, holding senior leadership roles including Head of APJ, driving the initial build-out of the Managed Detection and Response (MDR) practice, and establishing the Corporate Development division. He brings decades of experience in cybersecurity and incident response, with a proven track record of building teams, scaling global operations, and leading organizations through the most complex cyber challenges.

As CEO, Segal will focus on accelerating Sygnia’s global growth, advancing its incident response leadership, and expanding its MDR and proactive service offerings. He will also continue to invest in innovation, including AI adoption, to ensure Sygnia remains at the forefront of helping leading organizations worldwide prevent, detect, and defeat advanced cyber threats.

“I am honored to take on this role and excited about the road ahead,” said Segal. “Sygnia’s strength has always been its professionalism, quality and people - the exceptional teams who stand by our clients in their most critical moments and help them emerge stronger. Our mission is clear: continue leading the world in incident response, while building long-term value for our clients through MDR and proactive services. With cyber wisdom as our foundation and innovation as our driver, we will keep raising the bar for excellence in cybersecurity.”

“Sygnia’s vision is to be the world’s leading incident response and cyber resilience partner, trusted by clients in their most critical moments,” said Rashmy Chatterjee, Chairman of the Board. “Guy has been central to this journey, from leading APJ to incubating MDR and supporting our teams during major incidents, and he knows the company inside and out. His appointment as CEO reflects the Board’s deep confidence in Sygnia’s culture, people, and the leadership talent that drives their success.”

About Sygnia

Sygnia is the world’s foremost incident response and cyber readiness team. It applies creative approaches and bold solutions to each phase of an organization’s security journey, meeting them where they are to ensure cyber resilience. Sygnia is the trusted advisor and service provider of leading organizations worldwide, including Fortune 100 companies. Sygnia is a Temasek company, part of the ISTARI Collective. For more about Sygnia, visit Sygnia.co.

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