Callsign News and Activities

View the org chart displaying its 23 main executives

Most searched biographies at Callsign

• Zia Hayat, Chief Executive Officer and Chairman of the Board, Foun...
• Ian Welch, Chief Operating Officer
• Saeed Ahmad, Managing Director of Region, Middle East and North Af...

Popular executive movements at Callsign

• Victoria Murphy has joined the company as Client Success and Delivery Manager  (posted on January 26 2026).
• Maya Bradshaw has joined the company as Vice President of Security  (posted on January 26 2026).

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Callsign has 568 competitors including Palo Alto Networks (United States (USA)), Aura (United States (USA)) and Helsing (Germany).

Popular M&A news in IT Security

• Cyera has announced the acquisition of Oasis Security  (posted on July 10 2026).
• Straiker has just announced a $64 Million fundraising (posted on July 5 2026).
• Aikido Security has acquired Root (posted on July 2 2026).

Popular contacts in IT Security

• Garrett Langley - Co-Founder and Chief Executive Officer at Flock Safety
• Florin Talpes - Chief Executive Officer and Co-Founder at Bitdefender
• Pierre Racz - Founder, Chief Executive Officer and President at Genetec

Learn more about the IT Security industry

Press releases by Callsign

• Press & Media | News | Callsign

Social media about Callsign

• Callsign on Wikipedia, Google News & Yahoo Finance
• Callsign on LinkedIn, X (Twitter) & YouTube