Cotool Raises $7.4M Seed Funding

Cotool, a company focused on redefining security operations, has raised $7.4 million in a recent funding round.

Founded in 2025, Cotool is on a mission to provide organizations with full detection and response capabilities across all their security data, aiming to eliminate the costs, blind spots, and maintenance burdens associated with traditional Security Information and Event Management (SIEM) systems and rule-based architectures.

The company addresses the limitations of past two decades of SOC tooling by offering an AI-native detection and response fabric.

This innovative solution works seamlessly across diverse security environments, including SIEMs, data lakes, Endpoint Detection and Response (EDR) systems, identity providers, cloud platforms, and SaaS environments.

Cotool emphasizes a streamlined approach, promising "No migrations. No rewrites.

No brittle playbooks," by delivering complete behavioral coverage and automated, cross-platform response through Detection and Response Agents that integrate directly with existing security stacks.

This $7.4 million investment marks a significant milestone for Cotool as it seeks to further disrupt the cybersecurity landscape.

The capital secured in this funding round will be strategically deployed to accelerate product development, enhance the capabilities of its AI-native platform, and expand its market reach.

This investment underscores investor confidence in Cotool's vision to modernize security operations and provide more effective threat detection and response.

Looking ahead, Cotool plans to leverage this funding to continue its growth trajectory, bringing its advanced detection and response solutions to a broader range of enterprises.

The company aims to empower security teams with the tools needed to navigate an increasingly complex threat landscape, ultimately improving organizational resilience against cyber threats.