GhostEye

Autonomous system that tests employees against realistic attacks and closes the exposures it finds.

GhostEye runs a continuous loop against an organization's human attack surface, simulating the social engineering employees actually face and then remediating the weaknesses it uncovers. Founded in 2025 and part of Y Combinator's S25 batch, it targets teams replacing static phishing simulations.

Category: Social Engineering & Human Risk
Founded: 2025
Funding: $500K raised (YC S25 batch, 2025)
Website: https://ghosteye.ai

Seen at Black Hat USA 2026 (Startup City sponsor, booth 6315).

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