Wiz and Microsoft alumni launch Mate with $15.5M Seed to build AI-native security operations | CTech

Cybersecurity startup Mate emerged from stealth on Monday with $15.5 million in Seed funding led by Team8 and Insight Partners. The company, which applies advanced reasoning models and autonomous agents to the work of Security Operations Centers, has developed a platform that embeds directly into existing security tools, from SIEMs and EDRs to email security systems, and begins absorbing organizational knowledge in real time.

Using a combination of LLMs, reasoning models, and AI agents, Mate investigates alerts, connects evidence, and resolves simpler incidents autonomously. More complex cases are escalated with enriched context, giving human analysts a clearer and more complete picture.