
7AI is the first agentic security platform that harnesses the speed, swarming capabilities, and power of AI to finally give defenders the advantage over evolving threats. The 7AI Agentic Security…

7AI is the first agentic security platform that harnesses the speed, swarming capabilities, and power of AI to finally give defenders the advantage over evolving threats. The 7AI Agentic Security…
What they do: Agentic AI security platform that autonomously detects, investigates, and responds to threats
Founders: Lior Div (CEO) and Yonatan Striem Amit (CTO), both formerly of Cybereason
Funding: Raised about $166M total, including a $130M Series A (Dec 2025)
Headquarters: Boston, Massachusetts
Enterprise cybersecurity: detection, investigation, and automated incident response
2023
Computer and Network Security
$36M
Early/initial funding reported at approximately $36M
$130M
Reported as a large Series A for the cybersecurity sector; participation from Blackstone Innovations Investments and existing investors
“Backed by Index Ventures (Series A lead), with participation from Blackstone Innovations Investments and existing investors Greylock, CRV, and Spark Capital”
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We are seeking a Senior AI Security Engineer to join our team, focusing on defining security workflows and incident response (IR) strategies. Our AI Security Engineers are at the forefront of the Agentic Security revolution, working directly with our customers to ensure the success of the platform, and expand our automation use cases. You will design and implement advanced security use-cases, build and automate simulations of complex attacks and environments, and research incidents to help improve our AI agents. Responsibilities
Requirements
About Seven AI We are seeking professionals of all levels who are eager to make a substantial impact and excel in a high-growth, dynamic environment. As AI is advancing at a pace never seen before, you'll join us at a pivotal stage, where your expertise can shape the future of cybersecurity. You'll have the opportunity to work on the bleeding edge of technology and drive true innovations, all while collaborating closely with industry veterans who are dedicated to defend the market from the new wave of AI-driven attacks. Our culture is centered around respect, collaboration and proactiveness, and a shared commitment to delivering exceptional value to our customers. If you’re passionate about building something extraordinary and thrive in an environment where your contributions truly matter, we’d love to connect with you.
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