
Halcyon is a cybersecurity company building products that stop ransomware from impacting enterprise customers. The Halcyon Anti-Ransomware and Cyber Resilience Platform offers layered ransomware…

Halcyon is a cybersecurity company building products that stop ransomware from impacting enterprise customers. The Halcyon Anti-Ransomware and Cyber Resilience Platform offers layered ransomware…
Sector: Cybersecurity — anti-ransomware & cyber resilience
Founded: 2021
Headcount (reported): 487
Notable funding: Series C $100M (Nov 2024) — ~$1B valuation
Product focus: Pre-execution prevention, AI detection, deception, resiliency & managed response
Ransomware prevention, detection, response, and business continuity for enterprise environments
2021
Computer and Network Security
$44M equity + $6M debt (reported)
Participation reported from Dell Technologies Capital and Corner Ventures
$100M
Round reported to produce approximately $1 billion valuation
“Participation from institutional investors including Evolution Equity Partners, SYN Ventures, Bain Capital Ventures, Dell Technologies Capital, Corner Capital Management, and other strategic investors (reported across announcements).”
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