Halcyon
Halcyon sells an anti-ransomware and cyber resilience platform that uses AI models to detect, block, and recover from ransomware attacks.
AI tierAI-nativeWould not exist without AI.
AI layerBuilds AISells AI itself: models, chips, tools, infrastructure.
In AustinOffice hereSince 2026
Why: Core ransomware detection/pre-execution defense runs on proprietary AI models trained on ransomware-specific data, making AI foundational (native) to a product Halcyon itself builds and sells (builds).
Austin office








- Austin engineering/security research office1300 E 5th Street, Austin, TXOpened 2026
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