Gecko Security

AI code analysis engine that finds business logic vulnerabilities traditional scanners cannot detect.

Gecko applies AI reasoning to static analysis, understanding what code is supposed to do so it can spot logic flaws, broken authorization, and other bugs pattern-matching tools miss. It targets AppSec teams frustrated by scanner blind spots. The company was founded in 2024 and went through Y Combinator.

Category: AppSec & Code Security
Founded: 2024
Funding: $0.5M raised (YC F24 seed, 2024)
Website: https://www.gecko.security

Seen at Black Hat USA 2026 (Startup City sponsor, booth 5713).

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