Companies โ€บ Halcyon

Halcyon ๐Ÿค– AI Native

Technology ๐Ÿ“ Austin, United States ๐Ÿ‘ฅ 201-500 employees ๐Ÿ’ฐ $190.0M raised ๐Ÿ“… Founded 2021

Halcyon, the leading anti-ransomware solution provider, is purpose-built to defeat ransomware attacks. Our technology takes an end-to-end approach to proactively disrupt threats at every stage of the attack lifecycle, from pre-execution to data exfiltration and encryption. With a 24/7 expert team that does the heavy l

๐Ÿ“Š Company Overview

Sector
Technology
Country
United States
Employees
201-500
Total Raised ยท Series C
$190.0M
Founded
2021
Cloud
Unknown
CDN
Cloudflare
Email
Microsoft 365

โ˜๏ธ Cloud Infrastructure

Behind Cloudflare โ€” likely Azure or AWS (undetectable)

WorkspaceMicrosoft 365
CDNCloudflare

Detected via DNS records and HTTP response headers as of 2026-06-13.

๐Ÿ’ฐ Estimated Cloud Spend

$3M โ€“ $6M / year across cloud providers

๐Ÿ›  Tech Stack & Marketing

Ad Platforms๐Ÿ”’ Subscribers only
Analytics & CRM๐Ÿ”’ Subscribers only
CMS / PlatformWebflow
Frontend Stack๐Ÿ”’ Subscribers only

Detected from Halcyon's public homepage as of 2026-06-13.

๐Ÿ” Compare with Similar Companies

Same sector (Technology), similar size

Data detected 2026-06-13 ยท Methodology ยท Suggest a correction