Novee, a Tel Aviv-based startup in cybersecurity, has officially launched following a successful funding round of $51.5 million. This investment enhances its mission to utilize artificial intelligence in offensive security strategies.
Novee’s Fast Funding Journey
The company raised its Series A funding just four months after its establishment in May 2025. This rapid development is notable within the offensive security industry, showcasing strong investor confidence. The leading investors include YL Ventures, Canaan Partners, and Zeev Ventures.
Reasons Behind Novee’s Rapid Success
- Strong customer interest in innovative cybersecurity solutions.
- A team with extensive expertise in AI and offensive security.
- Increased concerns about sophisticated automated cyberattacks.
Novee’s AI-Driven Security Platform
Novee’s platform is designed to simulate the methods of real hackers. It offers continuous penetration testing, enabling organizations to detect advanced vulnerabilities proactively. The focus is on identifying complex flaws in business logic while facilitating automated retesting to address critical risks.
The CEO’s Vision
Ido Geffen, co-founder and CEO, emphasized the urgency of continuous security assessments. “Attackers don’t wait for your annual pentest, and neither should your defense,” he stated. Novee has already assisted various organizations in identifying and fixing hundreds of vulnerabilities, protecting them before exploitation.
Proprietary AI Technology
Unlike traditional platforms, Novee uses a proprietary AI system crafted specifically for offensive security. This model has reportedly outperformed established large language models, such as Gemini 2.5 Pro and Claude 4 Sonnet, achieving over 90% accuracy in web exploitation tasks.
Expert Insights on Penetration Testing
Experts suggest that specialized models, like those developed by Novee, excel in adversarial environments. Tal Shapira, CTO at Reco AI, stated that purpose-trained models will consistently outperform general-purpose models in cybersecurity tasks.
Client Testimonials
Companies like Cresta have praised Novee’s innovative approach to vulnerability detection. Robert Kugler, Cresta’s head of security, noted the need for advanced testing capabilities, saying that Novee effectively filled critical gaps in their security measures.
Founders’ Backgrounds
Novee was founded by three individuals with significant military experience. Ido Geffen, Gon Chalamish (CPO), and Omer Ninburg (CTO) all served in elite cybersecurity units within the Israeli Defense Forces (IDF).
Industry Perspectives
Yoav Leitersdorf, managing partner at YL Ventures, highlighted the founders’ unique capabilities. “They understand the mindset of real attackers, having operated under high-pressure conditions. Novee reflects a profound understanding of AI’s impact on security,” he stated.
Novee is positioned to redefine the offensive security landscape, emphasizing the need for continuous capabilities in an evolving threat environment.
