Zero Networks: A Cybersecurity Phoenix Rises with $55 Million Funding
June 4, 2025, 3:37 pm

Location: United States, New York
Employees: 11-50
Founded date: 2019
Total raised: $99.65M
In the digital age, cybersecurity is the fortress that guards our most valuable assets. As cyber threats evolve, so must our defenses. Enter Zero Networks, an Israeli startup that has just raised $55 million in a Series C funding round. This brings their total funding to over $100 million. With this financial boost, Zero Networks aims to fortify its position in the cybersecurity landscape, particularly in the realms of microsegmentation and zero-trust solutions.
Founded in 2019, Zero Networks is not just another player in the crowded cybersecurity field. It offers a unique approach to network security. The company specializes in automated, agentless microsegmentation solutions. This technology is designed to prevent lateral movement within networks, a common tactic used by cybercriminals to spread ransomware. Think of it as building a series of secure walls within a castle, ensuring that even if one wall is breached, the rest remain intact.
The latest funding round was led by Highland Europe, with participation from notable investors like F2 Venture Capital and Venrock Associates. This influx of capital will allow Zero Networks to expand its team and scale its go-to-market efforts globally. The cybersecurity landscape is a battlefield, and having the right resources is crucial for survival.
Zero Networks’ platform simplifies the implementation of zero-trust security. It dynamically learns network behavior, enforcing least-privilege access controls without the need for manual configurations. This is a game-changer. Traditional segmentation solutions are often complex and labor-intensive, leaving organizations vulnerable. Zero Networks eliminates these hurdles, offering a software-as-a-service solution that adapts to network traffic and creates security policies that restrict access to only what is necessary.
Microsegmentation is at the heart of Zero Networks’ offering. The platform creates secure micro-perimeters around every device on a network, including operational technology and Internet of Things (IoT) devices. This approach ensures that only essential network permissions are maintained. By monitoring network traffic and applying deterministic rule creation, Zero Networks significantly reduces the risk of unauthorized access. It’s like having a vigilant guard at every door, ensuring only the right people enter.
In addition to microsegmentation, Zero Networks provides identity segmentation. This feature restricts admin and service account access strictly to operational needs. By enforcing multifactor authentication and just-in-time access, the company enhances an organization’s security posture against credential-based attacks. It’s a proactive measure, preventing potential breaches before they can occur.
The growth trajectory of Zero Networks is impressive. Since its last funding round in December 2023, the company has tripled its customer base and achieved revenue growth of over 300%. Notable clients include Evercore Inc., Vermeer Corp., and B Riley Financial Inc. This rapid expansion speaks volumes about the effectiveness of their solutions and the increasing demand for robust cybersecurity measures.
In a world where cyber threats loom large, Zero Networks stands out as a beacon of hope. The company’s co-founder and CEO, Benny Lakunishok, emphasizes the importance of microsegmentation in network defense. He describes it as the “crown jewel” of cybersecurity. However, for too long, it has been abandoned due to its complexity. Zero Networks aims to change that narrative. Their funding raise validates their mission: to make segmentation simple, scalable, and powerful enough to contain ransomware and stop lateral movement at its source.
The cybersecurity landscape is constantly shifting. New threats emerge daily, and organizations must adapt quickly. Zero Networks is positioning itself as a leader in this space. With its innovative solutions and strong backing, the company is ready to tackle the challenges ahead.
As the digital world continues to expand, so does the need for effective cybersecurity. Zero Networks is not just responding to this demand; it is shaping the future of network security. The recent funding will enable the company to enhance its offerings and reach more organizations in need of protection.
In conclusion, Zero Networks is a rising star in the cybersecurity arena. With its recent funding, the company is poised for significant growth. Its focus on microsegmentation and zero-trust solutions addresses the pressing needs of today’s digital landscape. As cyber threats become more sophisticated, Zero Networks offers a robust defense. The future looks bright for this innovative startup, and the cybersecurity community is watching closely.
Founded in 2019, Zero Networks is not just another player in the crowded cybersecurity field. It offers a unique approach to network security. The company specializes in automated, agentless microsegmentation solutions. This technology is designed to prevent lateral movement within networks, a common tactic used by cybercriminals to spread ransomware. Think of it as building a series of secure walls within a castle, ensuring that even if one wall is breached, the rest remain intact.
The latest funding round was led by Highland Europe, with participation from notable investors like F2 Venture Capital and Venrock Associates. This influx of capital will allow Zero Networks to expand its team and scale its go-to-market efforts globally. The cybersecurity landscape is a battlefield, and having the right resources is crucial for survival.
Zero Networks’ platform simplifies the implementation of zero-trust security. It dynamically learns network behavior, enforcing least-privilege access controls without the need for manual configurations. This is a game-changer. Traditional segmentation solutions are often complex and labor-intensive, leaving organizations vulnerable. Zero Networks eliminates these hurdles, offering a software-as-a-service solution that adapts to network traffic and creates security policies that restrict access to only what is necessary.
Microsegmentation is at the heart of Zero Networks’ offering. The platform creates secure micro-perimeters around every device on a network, including operational technology and Internet of Things (IoT) devices. This approach ensures that only essential network permissions are maintained. By monitoring network traffic and applying deterministic rule creation, Zero Networks significantly reduces the risk of unauthorized access. It’s like having a vigilant guard at every door, ensuring only the right people enter.
In addition to microsegmentation, Zero Networks provides identity segmentation. This feature restricts admin and service account access strictly to operational needs. By enforcing multifactor authentication and just-in-time access, the company enhances an organization’s security posture against credential-based attacks. It’s a proactive measure, preventing potential breaches before they can occur.
The growth trajectory of Zero Networks is impressive. Since its last funding round in December 2023, the company has tripled its customer base and achieved revenue growth of over 300%. Notable clients include Evercore Inc., Vermeer Corp., and B Riley Financial Inc. This rapid expansion speaks volumes about the effectiveness of their solutions and the increasing demand for robust cybersecurity measures.
In a world where cyber threats loom large, Zero Networks stands out as a beacon of hope. The company’s co-founder and CEO, Benny Lakunishok, emphasizes the importance of microsegmentation in network defense. He describes it as the “crown jewel” of cybersecurity. However, for too long, it has been abandoned due to its complexity. Zero Networks aims to change that narrative. Their funding raise validates their mission: to make segmentation simple, scalable, and powerful enough to contain ransomware and stop lateral movement at its source.
The cybersecurity landscape is constantly shifting. New threats emerge daily, and organizations must adapt quickly. Zero Networks is positioning itself as a leader in this space. With its innovative solutions and strong backing, the company is ready to tackle the challenges ahead.
As the digital world continues to expand, so does the need for effective cybersecurity. Zero Networks is not just responding to this demand; it is shaping the future of network security. The recent funding will enable the company to enhance its offerings and reach more organizations in need of protection.
In conclusion, Zero Networks is a rising star in the cybersecurity arena. With its recent funding, the company is poised for significant growth. Its focus on microsegmentation and zero-trust solutions addresses the pressing needs of today’s digital landscape. As cyber threats become more sophisticated, Zero Networks offers a robust defense. The future looks bright for this innovative startup, and the cybersecurity community is watching closely.