Halcyon
Security Software · California, United States · 201-500 Employees
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Overview
Headquarters
3129 Tiger Run Ct 214, Carlsbad, Califor...Phone Number
(855) 842-5296Website
www.halcyon.aiRevenue
$94.1 MillionIndustry
ZI Rank: 4
Signal Type
Dec
Jan
Feb
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May
ZI Rank
4
4
4
6
3
4
About Halcyon
Halcyon is the industrys first dedicated, adaptive security platform that combines multiple proprietary advanced prevention engines along with AI models focused specifically on stopping ransomware. Halcyon is built by offensive security experts to stop attackers.Explore more
Halcyon Org Chart
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Revenue
Number of Employees
Type
Funding
Founded In
$9.9M
51-200
Private
-
2000
TG
Thomas GrahamVice President, CISO, CMMC Provisional Assessor and Instructor
Company Profile Activity
Activity Insights
Halcyon is experiencing very low activity levels compared to other companies in the Software sector.
What does this means?
Halcyon is drawing exceptional interest within the Software industry, suggesting notable developments or strong market momentum, learn more about Halcyon.
Halcyon financials insights
Gather financial insights about Halcyon, including details on funding rounds, investors, total funding, and acquisitions, to gain a comprehensive understanding of their financial strategy.
2022
Angel/Seed
$18.7M
2023
Series A
$44M
Series B
$40M
2024
Series C
$100M
Halcyon Tech Stack
Most Recent Scoops
Person-Based
Infrastructure, Cyber Security
Person-Based
Cyber Security, Threat Intelligence
Person-Based
Person-Based
Person-Based
Cyber Security, Security
Halcyon News & Media
Alvaka, Halcyon Partner to Help Organizations Recover from Ransomware Faster Through Decryption Capabilities
New partnership improves the ability of organizations to better detect, respond to and recover from ransomware attacks. IRVINE, CA, UNITED STATES, February 9, 2026 /EINPresswire.com/ -- Alvaka, a global provider and go-to company in ransomware recovery …Broken decryptor leaves Sicarii ransomware victims adrift
A coding error in an emergent strain of ransomware leaves victims unable to recover their data, even if they cooperate with the hackers’ demandsClimb Channel Solutions Announces North American Partnership with Halcyon
EATONTOWN, N.J., Oct. 28, 2025 (GLOBE NEWSWIRE) -- Climb Channel Solutions, an international specialty technology distributor and wholly owned subsidiary of Climb Global Solutions, Inc. (NASDAQ: CLMB) announced the launch of their partnership with Halcyon, the leading anti-ransomware solution provider. The partnership expands Halcyon’s reach across thousands of value-added resellers (VARs) and managed service providers (MSPs), making it easier for organizations of all sizes to access purpose-buiEvents - teissLondon2026 | The European Information Security Summit - teiss
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Halcyon is the industrys first dedicated, adaptive security platform that combines multiple proprietary advanced prevention engines along with AI models focused specifically on stopping ransomware. Halcyon is built by offensive security experts to stop attackers.... Read More
