AI-Powered Security Firm Nebulock Raises $25 Million
Nebulock, a company that specializes in AI-powered threat detection, has announced a successful Series A funding round, securing $25 million. The round was led by FirstMark Capital, with participation from Bain Capital Ventures, Decibel Partners, Zetta Venture Partners, and Step Function Ventures. Founded by Damien Lewke, who also serves as the CEO, Nebulock aims to enhance its capabilities in detecting and responding to hidden threats within organizational systems.
Expanding the 'Hunt-First' Security Platform
Nebulock's platform focuses on what the company calls 'hunt-first' security analytics. Unlike traditional security tools that analyze events in isolation, Nebulock's technology is designed to detect threats that appear routine but are actually malicious when viewed over time. This approach allows for more comprehensive threat detection across various telemetry, including endpoint, identity, cloud, and network data.
Since its launch in 2023, Nebulock has conducted over 300 million agentic investigations, resulting in more than 4,000 high-confidence findings. The company's clients include notable names such as Cribl Inc., HealthEdge Software Inc., and Bain Capital LP, along with several Fortune 500 enterprises in sectors like financial services, healthcare, and technology.
New Features and Tools
Alongside the funding announcement, Nebulock introduced new features aimed at improving insider threat detection and overall system monitoring. One notable feature aggregates accounts, identities, and hosts related to a person or AI agent into a single entity for easier monitoring. Another tool correlates signals from different sources to provide a comprehensive detection view. The platform also includes a Command Center that guides security teams on where to hunt and what to investigate, highlighting significant coverage gaps.
Investment to Fuel Growth and Innovation
With the backing of strong investors like FirstMark Capital, Nebulock plans to use the new funds to expand its product offerings and enhance its AI-driven threat detection capabilities. The investment will likely support further development of Nebulock’s technology and potentially broaden its market reach.
Damien Lewke, Founder and CEO of Nebulock, emphasized the importance of their platform in the current landscape of enterprise AI adoption, stating that the investment will help them "push the boundaries of what's possible in proactive threat detection."
As organizations increasingly adopt AI technologies, the need for sophisticated security solutions like those offered by Nebulock becomes more critical. This latest funding round positions the company to meet growing demand and continue innovating in the field of cybersecurity.