Nullify

AI application security engineer that finds, triages, and fixes code vulnerabilities autonomously.

Nullify runs AI agents across the software development lifecycle to find security issues, deduplicate and triage findings, and open fixes as pull requests. It aims to perform the application security work most engineering organizations never staff for. Founded in 2022, it targets teams whose developer count far outnumbers their security engineers.

Category: AppSec & Code Security
Founded: 2022
Funding: $17M raised (Seed, 2026)
Website: https://nullify.ai

Seen at Black Hat USA 2026 (Platinum sponsor, booth 1557).

Visit website

Outbound clicks are tokenized for directory analytics.