Legion Emerges from Stealth with $38M to Revolutionize AI-Driven Cybersecurity

Legion Emerges from Stealth with Innovative AI-Driven Cybersecurity Solution

Legion, a cybersecurity startup founded in 2024, has emerged from stealth mode with a substantial $38 million in seed and Series A funding. The company introduces a novel approach to Security Operations Center (SOC) automation, leveraging artificial intelligence to learn and scale human analyst workflows 1

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Funding and Investors

The funding rounds were co-led by Accel and Picture Capital, with participation from Coatue and angel investors from prominent tech companies such as Google, Crowdstrike, and Wiz 2

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. Notably, this marks the first public U.S. announcement of Picture Capital, a venture capital firm founded by cybersecurity veterans Michael Fey, Dan Amiga, and Mickey Boodaei 1

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Innovative Technology

Legion's platform distinguishes itself through its browser-native AI approach. The company has developed a lightweight browser extension that observes and learns from security analysts' day-to-day investigations 2

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. This unique method allows the AI to capture the nuances of human expertise and translate them into scalable, automated workflows tailored to each organization's specific tools and processes.

Operational Model

The platform operates on a three-phase model 2

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1. Learning Mode: Shadows senior analysts and records their decision-making processes.
2. Guided Mode: Offers suggestions and performs tasks under human supervision.
3. Autonomous Mode: Acts independently or with selective approvals, significantly accelerating response times.

Addressing Industry Challenges

Legion aims to solve a persistent problem in cybersecurity: the overwhelming volume of alerts and the shortage of qualified personnel to investigate them 3

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. By converting institutional knowledge into actionable automation, the platform helps reduce triage time, minimize false positives, and eliminate repetitive documentation work.

Founders and Background

The company was founded by security veterans Ely Abramovitch (CEO), Michael Gladishev (VP R&D), and Eyal Fisher (CTO), who are alumni of Microsoft Sentinel and Cambridge AI research 3

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. Their experience in building Microsoft's cyber protection product Sentinel provided insights into the challenges faced by SOC operations.

Early Success and Customer Impact

Despite just emerging from stealth, Legion has already secured dozens of customers, including a major financial institution and other Fortune 20 companies 1

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. Customers have reported up to a 90% reduction in investigation and response times, with some fully in-housing their SOC operations using Legion's platform 3

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As cyberattacks continue to pose significant threats to organizations worldwide, Legion's innovative approach to AI-driven security operations presents a promising solution to enhance cybersecurity measures and optimize resource allocation in the ever-evolving digital landscape.