AI Security Firm WitnessAI Lands on Fortune Cyber 60 as Risks to Algorithms Rise

MOUNTAIN VIEW, Calif. – October 31, 2025 – WitnessAI, a leading provider of AI security and governance solutions, has been named to the prestigious 2025 Fortune Cyber 60 list, a clear indicator of the growing importance of securing the rapidly expanding world of artificial intelligence. The recognition comes as organizations increasingly grapple with the vulnerabilities inherent in AI systems – from data poisoning and adversarial attacks to model theft and bias exploitation.

Founded on the premise that AI innovation requires a robust security foundation, WitnessAI’s platform provides enterprises with the tools to proactively manage risks associated with the deployment of large language models (LLMs) and other AI applications. The company's inclusion on the Fortune Cyber 60, compiled in partnership with Lightspeed Ventures, underscores the critical role it plays in a burgeoning market.

“We’re seeing a fundamental shift in how organizations approach cybersecurity,” says a security analyst familiar with the Fortune Cyber 60 selection process. “It’s no longer enough to protect data at rest or in transit. The algorithms themselves are now prime targets, and companies like WitnessAI are at the forefront of defending them.”

Beyond Traditional Cybersecurity: The Unique Challenges of AI Security

Traditional cybersecurity measures are often insufficient when applied to AI systems. Algorithms are complex and constantly evolving, making them difficult to monitor and protect. Moreover, the very nature of AI – its ability to learn and adapt – can create new vulnerabilities that traditional security tools are ill-equipped to handle.

“AI systems are susceptible to attacks that exploit their learning process,” explains a technology consultant specializing in AI implementation. “An attacker might inject malicious data into the training set, causing the algorithm to make incorrect predictions or behave in unintended ways. Or they might craft inputs specifically designed to evade detection by security measures.”

WitnessAI addresses these challenges through a combination of automated red teaming and next-generation behavioral runtime protection. Its “Witness Attack” product simulates real-world attacks to identify vulnerabilities in AI systems before they can be exploited. “Witness Protect” monitors AI applications in real-time, detecting and blocking malicious activity.

Securing LLMs: A Growing Priority

Large language models (LLMs), such as those powering chatbots and virtual assistants, have become increasingly prevalent in recent years. However, these models are also particularly vulnerable to attack. Prompt injection, for example, allows attackers to manipulate the model’s behavior by crafting malicious prompts.

“Securing LLMs requires a different approach than traditional cybersecurity,” states an AI security engineer. “You can’t simply rely on firewalls and intrusion detection systems. You need to understand how the model works and identify potential vulnerabilities in its design and implementation.”

WitnessAI's focus on securing LLMs appears to be resonating with enterprises across a variety of industries. The company boasts a customer base that includes major players in telecommunications, travel, automotive, and financial services, a diverse portfolio that reflects the widespread adoption of AI.

The Venture Capital Signal: What Investors are Looking For

The inclusion of WitnessAI on the Fortune Cyber 60 also sends a signal to the venture capital community. Lightspeed Ventures’ partnership in selecting the list carries significant weight, indicating that the firm sees substantial potential in the AI security market.

“Investors are increasingly focused on companies that can help organizations mitigate the risks associated with AI,” states a venture capitalist specializing in cybersecurity. “They're looking for companies with innovative technology, a strong team, and a clear path to market.”

WitnessAI has reportedly raised significant funding in recent rounds, fueling its growth and allowing it to expand its product offerings. This funding is critical for a sector that requires constant innovation to stay ahead of evolving threats.

Looking Ahead: A Proactive Approach to AI Security

As AI becomes increasingly integrated into our lives, the importance of AI security will only continue to grow. Organizations that take a proactive approach to securing their AI systems will be best positioned to reap the benefits of this transformative technology.

“The days of treating AI security as an afterthought are over,” warns a cybersecurity expert. “Organizations need to build security into their AI systems from the ground up, and they need to continuously monitor and assess their vulnerabilities.”

WitnessAI's inclusion on the Fortune Cyber 60 is a testament to the growing recognition of AI security as a critical business imperative. As the company continues to innovate and expand its reach, it is poised to play a leading role in shaping the future of this vital field. The company is also heavily invested in achieving SOC 2 compliance and other rigorous security standards, demonstrating a commitment to data protection and customer trust.

The firm’s success underscores a broader trend: the security landscape is shifting, demanding specialized solutions tailored to the unique challenges of the artificial intelligence era.