Halcyon (Series C)
Funding Details
Awarder
Inbox
Date Award
June 8, 2025
Vertical
Cybersecurity
Valuation
$1,000,000,000
Funding Amount
$100,000,000
Company Info
Traction
Total amount raised by Halcyon is $190 million, including previous funding rounds of $50 million in Series A and $40 million in Series B.
Market
Ransomware Protection
Location
Austin, Texas, United States
Coinvestors
Evolution Equity Partners, Bain Capital Ventures, SYN Ventures, Harmony Group, Corner Capital Management, Dropbox Ventures, ServiceNow Ventures
Company Description

Halcyon is a cybersecurity firm focused on combating ransomware through a multi-tiered platform that combines prevention engines with AI models specifically trained on ransomware. The company offers features that detect and block known ransomware while analyzing suspicious executables for further protection.

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