Israeli cybersecurity startup Oligo Security has raised $50 million in a Series B funding round, bringing its total funding to $80 million since launching in 2022. This latest investment round reflects a growing demand for next-generation solutions that address a critical gap in the cloud-native security landscape.
Greenfield Partners led the funding round, with participation from Red Dot Capital Partners, Strait Capital, and returning backers Ballistic Ventures, Lightspeed Venture Partners, and TLV Partners. These firms have backed Oligo’s bold vision to transform application-level protection in an era where cloud-native software dominates development and deployment strategies.
Cloud-Native Threats on the Rise
Modern software development has fully embraced cloud-native environments. Containers, microservices, and distributed systems now serve as the standard across industries. While this shift has enabled greater scalability and flexibility, it has also introduced a new class of security challenges.
Cybersecurity analysts reported a threefold increase in attacks targeting cloud-native software last year. Organizations now struggle to detect, prioritize, and mitigate vulnerabilities embedded deep within applications. Legacy tools, which often focus on perimeter or infrastructure defense, cannot adapt quickly enough to the dynamic nature of cloud-native deployments.
Traditional security solutions also generate excessive noise. Security teams often sift through endless alerts with limited context, making it difficult to distinguish between critical threats and irrelevant anomalies. As a result, breaches frequently stem from known but poorly prioritized vulnerabilities.
Oligo’s Groundbreaking Runtime Protection Platform
Oligo Security developed a solution that eliminates guesswork and delivers actionable insights in real time. Instead of treating all vulnerabilities equally, Oligo’s platform inspects live application behavior and isolates only the risks that attackers can exploit in real-world conditions.
At the core of Oligo’s platform lies a deep application inspection engine that operates at runtime. The technology analyzes function-level activity inside programming libraries and tracks how software components behave during execution. This level of precision allows Oligo to determine whether a vulnerability is not only present but also actively in use and reachable by an attacker.
Oligo’s runtime analysis doesn’t rely on theoretical risks or static code scanning. The platform watches how code interacts, detects anomalies as they emerge, and reacts instantly to block any exploitation attempt. This continuous behavior monitoring allows security teams to identify and neutralize threats before attackers can gain a foothold.
Leadership Built on Technical Excellence
Oligo’s leadership team brings a powerful mix of engineering experience and cybersecurity innovation. CEO Nadav Czerninski cofounded the company alongside Gal Elbaz and Avshalom Hilu. Together, the trio recognized the limitations of existing application security models and designed a solution from the ground up to meet the demands of modern software.
Czerninski emphasized the importance of precision and real-time responsiveness in today’s threat landscape. He stated, “Existing application security and runtime approaches are simply not suitable for this new era of modern software. They don’t deliver the step-function needed to truly reduce risk and stop attacks on cloud applications.”
By building a platform that sees deeper into applications than any previous tool, the team created a system that avoids false positives, minimizes noise, and provides high-confidence alerts. This operational efficiency ensures that security teams can move quickly, without compromising accuracy or coverage.
Solving the Prioritization Puzzle
Application security teams often struggle with prioritization. Developers push code rapidly, relying on open-source libraries and third-party components. While scanning tools can identify thousands of potential vulnerabilities, few tools provide clarity about which issues represent genuine threats.
Oligo addresses this challenge directly. The platform evaluates the relevance of each vulnerability based on usage patterns, reachability, and runtime behavior. Security professionals can focus on the vulnerabilities that matter, rather than waste resources fixing flaws that don’t impact live services.
Avery Schwartz, general partner at Greenfield Partners, praised this capability. “For years, security and development teams had been fighting an uphill battle in figuring out which vulnerabilities to prioritize in their environments. With Oligo, the guesswork is completely removed, and organizations can finally focus on the ones that are tied to tangible risk.”
This functionality not only improves security but also reduces friction between development and security teams. Developers can fix real problems without halting progress for theoretical threats. Security engineers can manage risk efficiently, even in high-velocity environments.
Backing from Top-Tier Investors
Oligo’s ability to secure $50 million in Series B funding reflects strong investor confidence in both the company’s product and the market opportunity. The cybersecurity landscape continues to expand rapidly, with enterprises seeking smarter, more adaptive defenses for their cloud applications.
Ballistic Ventures, Lightspeed Venture Partners, TLV Partners, and Greenfield Partners bring deep experience in cybersecurity investing. These firms understand the long-term value of scalable, accurate, and low-noise security solutions.
Red Dot Capital Partners and Strait Capital joined the round, expanding Oligo’s network of strategic partners. Their investment will support Oligo’s expansion into new markets, scaling of engineering operations, and deeper integrations with cloud-native platforms.
Scaling for a Global Market
Oligo now plans to expand its footprint across North America, Europe, and Asia-Pacific. The company will hire across engineering, sales, and customer success to support increasing demand from enterprise customers and cloud service providers.
The security platform integrates seamlessly with popular DevOps and cloud environments. Teams can deploy Oligo with minimal configuration, enabling rapid time-to-value without disrupting workflows. This flexibility ensures that organizations of all sizes can protect their applications, whether they run on Kubernetes clusters, public cloud platforms, or hybrid environments.
Oligo’s growth roadmap includes enhanced support for multi-language environments, deeper threat intelligence capabilities, and expanded anomaly detection models. The company also plans to invest in compliance and reporting features, helping clients meet evolving regulatory standards.
Looking Ahead
Cloud-native adoption shows no signs of slowing. As organizations continue to shift critical workloads to containerized and serverless environments, application-level security becomes a cornerstone of cyber resilience.
Oligo Security delivers a platform that aligns with the realities of modern software development. Its real-time, runtime-based approach ensures both visibility and actionability. By focusing on vulnerabilities that attackers can actually exploit, the company provides clarity where other tools create confusion.
With fresh funding, a proven leadership team, and rapidly growing customer interest, Oligo stands ready to redefine cloud-native security. The company now operates from a position of strength, armed with the resources to scale, innovate, and protect the software that powers the world.