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CurlSek raises undisclosed angel funding from Capital3 to enhance its AI-powered continuous pentesting platform.

PRIVATEDec 15, 2025

Round Type

Angel

Information TechnologyArtificial IntelligenceSecurityCyber SecurityNetwork Security

Investors

Capital3

Description

CurlSek, an AI-powered cybersecurity company, has secured an undisclosed angel funding round from Capital3. This investment will help accelerate the deployment of its innovative CurlSek Intelligence Suite, which offers autonomous Penetration Testing as a Service. The funding aims to support the scaling of a platform designed to meet the fast pace of modern software development security assessments. With its continuous offensive security model, CurlSek is setting a new standard in cybersecurity.

Who else raised in Security and Cyber Security around the same time

Companies in the same sectors as CurlSek that raised within 45 days of this round, from Fundz verified event records.

  • Furl raised $10M (Seed) on January 21, 2026.
  • Asymmetric Security raised $4.2M (Pre-Seed) on January 21, 2026.
  • Zepo Intelligence raised $15M (Seed) on January 12, 2026.
  • Adaptive Security raised $81M (Series B) on December 16, 2025.
  • 7AI raised $130M (Series A) on December 4, 2025.
  • Bedrock Data raised $25M (Series A) on November 19, 2025.

Who to call at CurlSek, and when

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Company Information

Company

CurlSek

About

CurlSek is a next-generation AI-powered cybersecurity company that offers an autonomous Penetration Testing as a Service (PTaaS) platform designed to enhance the speed and precision of security assessments. The company utilizes a modular, agentic architecture where autonomous AI agents perform real-time penetration tests, validating vulnerabilities with a precision that rivals human experts. With deep roots in offensive security, CurlSek aims to transition the security market towards intelligent, autonomous systems. The platform is built to address the challenges of traditional security testing methods that are often manual and slow.

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CurlSek raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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