ai-security-agents
(2)
7AI
7AI is a Boston-based cybersecurity company building an agentic security platform that deploys autonomous, reasoning-based AI agents to take over the repetitive investigation work that overwhelms security operations centers. Founded in 2024 by Cybereason co-founders Lior Div and Yonatan Striem-Amit, the company ingests alerts from a customer's existing security tools, triages and investigates them at machine speed, and surfaces only real threats with full context and recommended actions - cutting mean time to respond from hours to minutes and eliminating the bulk of false positives. In December 2025 it raised a $130M Series A, described as the largest cybersecurity Series A on record.
Dropzone AI
Dropzone AI builds an autonomous AI SOC analyst that investigates 100% of security alerts around the clock, mimicking the reasoning of an expert human analyst across phishing, endpoint, network, cloud, identity, and insider-threat domains. Founded in 2022 by former ExtraHop AI lead Edward Wu, the Seattle company replaces playbook-driven busywork with end-to-end investigations and high-fidelity reports, letting overwhelmed security teams focus on real threats. It has raised $57.35M to date, including a $37M Series B in July 2025.