About Halcyon
Halcyon is a cybersecurity company building the industry's first dedicated anti-ransomware platform for mid-market and enterprise customers. Its platform combines AI models, behavioral engines, pre-execution detection, deception techniques, encryption key capture, and automated decryption to prevent, disrupt, and recover from ransomware attacks. Founded in 2021 by cybersecurity veterans, Halcyon targets Global 2000 organizations and operates as a 100% remote, globally distributed team headquartered in San Diego, CA.
Company details
Funding
Total raised
$190M
Last stage
Series C
Investors
Founders
Ryan Smith
25+ year cybersecurity pioneer. Previously CTO & Co-Founder at Boldend, VP Research at Cylance (now Blackberry), CTO of Exodus Intelligence, and Chief Scientist at Optiv/Accuvant LABS.
Jon Miller
25+ year cybersecurity veteran. Previously CEO & Co-Founder of Boldend, and Chief Research Officer at Cylance (now Blackberry). Early employee at Accuvant (now Optiv) and penetration tester at IBM X-Force.
LinkedInWhat happens next.
No applications, no recruiter spam. Just the intro.
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A meeting lands on your calendar
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