Tidal Cyber

Platform that tests an organization's defensive stack against the specific behaviors of relevant adversaries.

Tidal Cyber operationalizes threat-informed defense, mapping the techniques of adversaries that target your sector against the coverage your security tools actually provide, and showing the gaps. Detection engineering and threat teams use it to prioritize by real adversary behavior. Founded in 2022 by MITRE ATT&CK veterans, it raised a Series A in 2025.

Category: Threat Intel & DFIR
Founded: 2022
Funding: $24M raised (Series A, 2025)
Website: https://www.tidalcyber.com

Seen at Black Hat USA 2026 (Startup City sponsor, booth 5910).

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