IronCircle

Cybersecurity workforce training platform using AI to build practitioner skills.

IronCircle trains security professionals through an AI-driven learning platform. It was formed in 2025 when NightDragon and Francisco Partners carved training assets out of ThriveDX, and it focuses on hands-on skills development for security teams and people entering the field. Organizations use it to close internal skills gaps.

Category: Social Engineering & Human Risk
Founded: 2025
Funding: PE/VC-backed carve-out (NightDragon & Francisco Partners, 2025)
Website: https://www.ironcircle.com

Seen at Black Hat USA 2026 (AI Zone sponsor, booth 5600).

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