Cybersecurity firm 7AI has secured a landmark $130 million in Series A funding, the largest round of its kind in the industry's history. The investment was led by Index Ventures with participation from Blackstone Innovations Investments, bringing the company's total capital raised to $166 million. This significant financial backing underscores the growing enterprise demand for AI agents to autonomously manage and resolve security threats at scale.
A New Paradigm in Cybersecurity
7AI addresses what its CEO Lior Div calls a "fundamental flaw" in security operations, where manual efforts fail to keep pace with escalating digital threats. For two decades, the industry has relied on adding more personnel and tools, an approach Div argues is mathematically unsustainable. The company proposes an "agentic security inflection point," shifting the burden of investigation from humans to autonomous AI agents.
The company's platform utilizes dynamic AI agents to autonomously handle security investigations from start to finish. In just ten months, these agents have processed over 2.5 million alerts, reducing investigation times from hours to mere minutes. This process has proven to eliminate up to 99% of false positives, freeing human analysts for more strategic tasks.
Investor Confidence and Market Validation
Lead investor Index Ventures has shown strong confidence in 7AI's vision, with Partner Shardul Shah set to join the company's board of directors. Shah praised 7AI as the "clear leader in agentic security," citing the measurable results Fortune 500 customers achieve within weeks. The investment firm highlighted the founding team's deep experience in serving large enterprises as a key factor in their decision.
The funding round also includes Blackstone Innovations Investments, which has been a design partner with the security firm. Adam Fletcher, Blackstone's Chief Security Officer, noted that 7AI is helping them "fundamentally reimagine how security operations function at scale." This collaboration highlights the platform's effectiveness and the deep engagement 7AI fosters with its enterprise clients from an early stage.
Proven at Scale and Future Growth
7AI has already demonstrated significant traction with major corporations, including a notable deployment with DXC Technology. The company established the world's largest agentic security operation for DXC in a remarkable eight-week timeframe. This rapid, large-scale implementation serves as powerful proof of the platform's readiness and impact in complex enterprise environments.
The founding team, CEO Lior Div and CTO Yonatan Striem-Amit, bring extensive experience from their previous venture, Cybereason. Their past journey has informed a deliberate strategy of proving the technology's effectiveness at scale before pursuing aggressive expansion. This approach inverts the typical startup model and has been crucial to securing early customer trust and success.
With the new capital, 7AI plans to expand its AI Security Engineering and go-to-market teams to meet rising demand. The company will scale through a channel-first model, deepening partnerships to broaden its reach across the enterprise market. This strategic growth plan is designed to solidify its position as a dominant force in the new era of AI-driven security.
7AI's record-setting Series A funding is more than a milestone for the company; it signals a pivotal shift in the cybersecurity landscape. The investment validates the move away from manual, human-led security operations toward autonomous, AI-driven systems that can operate at machine speed. As enterprises increasingly adopt this new model, 7AI is positioned at the forefront of a transformation that promises to redefine digital defense.

