Halcyon

Halcyon is a cybersecurity company building the industry's first dedicated anti-ransomware platform for enterprises. The Halcyon platform uses multiple AI and behavioral engines to proactively prevent ransomware execution, capture encryption keys during attacks to enable automated decryption, and provide rapid data recovery — minimizing business downtime. Beyond the software platform, Halcyon operates a 24/7 ransomware Security Operations Center (SOC) and backs its product with a ransomware warranty. Founded in 2021 by Jon Miller and Ryan Smith, Halcyon is headquartered in Austin, Texas and serves Global 2000 companies across sectors including manufacturing, healthcare, education, and financial services. The company has raised significant funding and reached a $1 billion valuation.