Linx Security, a New York-based startup, has successfully closed a $50 million Series B funding round. This significant investment comes from several of the earliest financial supporters of Wiz, one of the decade's most successful cybersecurity firms.

Mirroring Success: Key Investors Back Linx

The list of Linx backers includes major venture capital firms such as Index Ventures, Cyberstarts, and Insight Partners. This group mirrors the core investors who provided crucial early funding to Wiz.

Furthermore, the founders of Wiz are also participating in Linx's funding as angel investors. Israel Duanis, CEO and co-founder of Linx, highlighted a long-standing connection to the Wiz leadership.

"My story with Wiz started 25 years ago when I slept in the same tent with Assaf Rappaport in the Army," said Duanis, referring to the cofounder and CEO of Wiz.

The Context of Wiz's Recent Acquisition

This development follows Google's recent completion of its massive $32 billion acquisition of Wiz. This all-cash transaction, one of the largest in cybersecurity history, took about a year to finalize amid regulatory reviews.

The acquisition underscores the escalating importance of robust cloud and AI security for major technology companies targeting enterprise clients.

Linx Targets the Next Frontier: Identity Security

While Wiz focused primarily on cloud security solutions, Linx is positioning itself to tackle the next critical area: next-generation identity security.

Duanis believes the identity security market is currently mirroring the cloud security landscape from five to seven years ago. This urgency is supported by data indicating that nearly 90% of security incidents now involve identity-related failures, according to Palo Alto Networks.

Introducing Autopilot: Proactive Identity Protection

Linx aims to address these widespread issues by continuously mapping every identity within an organization. The company intends to take immediate action whenever anomalous activity is detected.

"We will give you something to be proactive," Duanis stated, acknowledging the daily surge in security attacks.

Central to Linx's strategy is a product named Autopilot. This autonomous agent is designed to monitor identity activity and autonomously remediate identified issues.

Investor Confidence in AI-Enabled Defense

Teddie Wardi, a managing partner at Insight Partners, expressed enthusiasm for Linx's forward-looking approach. "I liked the fact that it's really ready for the AI world," Wardi noted.

Wardi added that the solution represents more than a temporary fix. He described it as "a big, bold bet that will reinvent this industry."

The strong investor interest in companies like Linx reflects a broader trend in cybersecurity funding. Cybersecurity startups raised approximately $18 billion in 2025, a significant increase from the previous year, according to Crunchbase data.

Wardi emphasized the current adversarial landscape: "Nowadays, it's the bad guy with the AI versus the good guy with the AI." He concluded that defenders require AI-enabled solutions to navigate the challenging environment.

Challenging Legacy Systems

Linx is entering a market currently dominated by established identity governance providers like SailPoint and Saviynt. These legacy systems have long served as the standard for large enterprises.

Duanis contends that these older systems are struggling to adapt to the rapid pace of change driven by artificial intelligence. He contrasted past needs with current demands.

"When you look at the companies that were founded 20 years ago, they had a mission to go and solve things more periodically," he explained. "Now all of a sudden you need to make sure to do that in real time."