AllegisCyber

AllegisCyber is a venture capital firm focused on seed and early-stage technology and cybersecurity companies in the United States. Headquartered in San Francisco, the firm traces its independence back to 1995 after separating from AVI Capital and later established operations in Palo Alto. AllegisCyber relies on an integrated cybersecurity investment platform and collaborates with DataTribe, a cybersecurity startup studio, to help entrepreneurs gain a competitive edge. The firm prioritizes enterprise software, security, and related technology sectors, investing primarily in US-based opportunities. With a history dating to the mid-1990s, AllegisCyber supports early-stage startups through strategic guidance and capital, aiming to foster innovation and growth within the American tech ecosystem.

Robert R. Ackerman Jr.

Managing Director

Pete Bodine

Managing Director

Dave DeWalt

Managing Director

Michael Elmore

Venture Partner

Michael Feiertag

Partner

Spencer Tall

Managing Director

Past deals in Network Security

Elisity

Series B in 2024
Elisity specializes in securing enterprise assets and data by offering a unified policy and identity-based access solution powered by AI. Its platform continuously verifies user credentials, location, permissions, and device behavior to enforce granular access control policies, enabling zero-trust security.

Vicarius

Series B in 2024
Founded in 2016, Vicarius develops a platform that proactively identifies, assesses, and mitigates software vulnerabilities. Its solution, vRx, combines discovery, prioritization, and mitigation to protect critical applications and assets against cyber threats.

Vicarius

Series A in 2022
Founded in 2016, Vicarius develops a platform that proactively identifies, assesses, and mitigates software vulnerabilities. Its solution, vRx, combines discovery, prioritization, and mitigation to protect critical applications and assets against cyber threats.

Elisity

Series A in 2021
Elisity specializes in securing enterprise assets and data by offering a unified policy and identity-based access solution powered by AI. Its platform continuously verifies user credentials, location, permissions, and device behavior to enforce granular access control policies, enabling zero-trust security.

Conceal

Series A in 2021
Conceal is a cybersecurity company focused on protecting organizations from advanced online threats, including ransomware and credential theft. The company's flagship product, ConcealBrowse, transforms standard web browsers into secure, zero-trust environments that effectively shield users from attacks that could evade traditional security measures. This lightweight browser extension can be installed in seconds, safeguarding end-user data and devices while ensuring a seamless browsing experience. By prioritizing social engineering protection across all browsers, Conceal aims to enhance employee productivity and secure sensitive information, making it an essential solution for businesses of all sizes seeking robust cybersecurity measures.

CyberGRX

Series D in 2019
CyberGRX is a cybersecurity company based in Denver, Colorado, that specializes in third-party cyber risk management. The company offers a comprehensive platform designed to help organizations identify, assess, mitigate, and monitor their cyber risk exposure across their entire partner ecosystem. By leveraging automation and advanced analytics, CyberGRX enables enterprises to effectively manage and monitor risks associated with their vendors, partners, and customers. The platform provides a cost-effective and scalable solution, allowing organizations to gain complete visibility into their risk portfolio while facilitating real-time decision-making and predictive capabilities.

Prevailion

Series A in 2019
Prevailion, Inc. is a cybersecurity company founded in 2017 and headquartered in Fulton, Maryland. It specializes in a compromise management platform that offers access to both historical and active cyber compromises affecting a wide range of organizations globally. The platform is designed to analyze cyber defense and third-party risk, utilizing a global sensor network to detect and infiltrate adversary command-and-control infrastructure. This capability allows Prevailion to provide confirmed evidence of compromises, rather than mere vulnerability assessments, thereby addressing significant blind spots in cybersecurity. The company serves various industries, including financial services, defense, government, healthcare, and critical infrastructure, helping them to discover, track, and manage cyber threats that may arise through their third-party ecosystem.

CyberGRX

Series C in 2018
CyberGRX is a cybersecurity company based in Denver, Colorado, that specializes in third-party cyber risk management. The company offers a comprehensive platform designed to help organizations identify, assess, mitigate, and monitor their cyber risk exposure across their entire partner ecosystem. By leveraging automation and advanced analytics, CyberGRX enables enterprises to effectively manage and monitor risks associated with their vendors, partners, and customers. The platform provides a cost-effective and scalable solution, allowing organizations to gain complete visibility into their risk portfolio while facilitating real-time decision-making and predictive capabilities.

Area 1 Security

Series C in 2018
Area 1 Security, Inc. is a cybersecurity company based in Redwood City, California, that specializes in eliminating targeted, socially engineered cyber-attacks. Founded in 2013 by experts from the NSA and MIT, the company develops the Area 1 Horizon, a cloud-based solution that identifies threat campaigns, attacker infrastructure, and attack delivery mechanisms. This product provides advanced warnings and effectively halts phishing attacks during their early stages, addressing multiple use cases such as attack visualization and preemption. By targeting various cyber-attack vectors, including email and web, Area 1 Security enhances the cybersecurity posture of enterprises and enables them to proactively combat threats.

CyberGRX

Series B in 2017
CyberGRX is a cybersecurity company based in Denver, Colorado, that specializes in third-party cyber risk management. The company offers a comprehensive platform designed to help organizations identify, assess, mitigate, and monitor their cyber risk exposure across their entire partner ecosystem. By leveraging automation and advanced analytics, CyberGRX enables enterprises to effectively manage and monitor risks associated with their vendors, partners, and customers. The platform provides a cost-effective and scalable solution, allowing organizations to gain complete visibility into their risk portfolio while facilitating real-time decision-making and predictive capabilities.

tCell

Series A in 2016
tCell Inc., established in 2014 and headquartered in San Francisco, specializes in cloud-based application security solutions. The company develops in-application instrumentation and analytics tools that identify suspicious activities within web applications, APIs, and microservices. tCell's technology offers unparalleled visibility into application behavior, reducing false positives and providing actionable data to prevent future attacks. It serves prominent clients such as Veeva, Zenefits, and John Muir Health. As of October 2018, tCell operates as a subsidiary of Rapid7 Inc., following an acquisition.

CyberGRX

Series A in 2016
CyberGRX is a cybersecurity company based in Denver, Colorado, that specializes in third-party cyber risk management. The company offers a comprehensive platform designed to help organizations identify, assess, mitigate, and monitor their cyber risk exposure across their entire partner ecosystem. By leveraging automation and advanced analytics, CyberGRX enables enterprises to effectively manage and monitor risks associated with their vendors, partners, and customers. The platform provides a cost-effective and scalable solution, allowing organizations to gain complete visibility into their risk portfolio while facilitating real-time decision-making and predictive capabilities.

Area 1 Security

Series B in 2015
Area 1 Security, Inc. is a cybersecurity company based in Redwood City, California, that specializes in eliminating targeted, socially engineered cyber-attacks. Founded in 2013 by experts from the NSA and MIT, the company develops the Area 1 Horizon, a cloud-based solution that identifies threat campaigns, attacker infrastructure, and attack delivery mechanisms. This product provides advanced warnings and effectively halts phishing attacks during their early stages, addressing multiple use cases such as attack visualization and preemption. By targeting various cyber-attack vectors, including email and web, Area 1 Security enhances the cybersecurity posture of enterprises and enables them to proactively combat threats.

Area 1 Security

Series A in 2014
Area 1 Security, Inc. is a cybersecurity company based in Redwood City, California, that specializes in eliminating targeted, socially engineered cyber-attacks. Founded in 2013 by experts from the NSA and MIT, the company develops the Area 1 Horizon, a cloud-based solution that identifies threat campaigns, attacker infrastructure, and attack delivery mechanisms. This product provides advanced warnings and effectively halts phishing attacks during their early stages, addressing multiple use cases such as attack visualization and preemption. By targeting various cyber-attack vectors, including email and web, Area 1 Security enhances the cybersecurity posture of enterprises and enables them to proactively combat threats.

Area 1 Security

Seed Round in 2014
Area 1 Security, Inc. is a cybersecurity company based in Redwood City, California, that specializes in eliminating targeted, socially engineered cyber-attacks. Founded in 2013 by experts from the NSA and MIT, the company develops the Area 1 Horizon, a cloud-based solution that identifies threat campaigns, attacker infrastructure, and attack delivery mechanisms. This product provides advanced warnings and effectively halts phishing attacks during their early stages, addressing multiple use cases such as attack visualization and preemption. By targeting various cyber-attack vectors, including email and web, Area 1 Security enhances the cybersecurity posture of enterprises and enables them to proactively combat threats.

Synack

Series A in 2014
Synack offers a crowdsourced security platform that combines global ethical hacker talent with proprietary scanning technology. It provides continuous penetration testing, vulnerability management, and application security solutions to protect organizations' digital assets.

AvaLAN Wireless Systems

Venture Round in 2014
AvaLAN Wireless is a prominent developer and manufacturer specializing in long-range industrial wireless radios and cryptographic technology, primarily aimed at Internet of Things (IoT) applications. The company provides affordable and secure wireless connections tailored for perimeter and remote locations, addressing common challenges associated with wireless installations that demand long-range capabilities, interference immunity, and high reliability. AvaLAN Wireless's solutions enable clients to achieve multi-point configurations efficiently while ensuring uncompromising data security, making it a key player in advancing secure wireless communications in various industrial settings.

Synack

Seed Round in 2013
Synack offers a crowdsourced security platform that combines global ethical hacker talent with proprietary scanning technology. It provides continuous penetration testing, vulnerability management, and application security solutions to protect organizations' digital assets.

Solera Networks

Series D in 2012
Solera Networks specializes in high-speed network forensics solutions designed for both physical and virtual environments. The company offers advanced network appliance products that enable packet capture, recording, and streaming of network traffic, even in high-capacity 10Gb settings. Solera Networks' architecture is characterized by its open platform interoperability, extensible storage capabilities, and portability, allowing security professionals to efficiently identify and respond to network threats. By utilizing Solera's devices, customers can capture, store, regenerate, and filter live network traffic, effectively creating a comprehensive record of all network activities. This functionality serves as a critical tool for incident response, enabling thorough investigation and remediation of security incidents.

Solera Networks

Series C in 2010
Solera Networks specializes in high-speed network forensics solutions designed for both physical and virtual environments. The company offers advanced network appliance products that enable packet capture, recording, and streaming of network traffic, even in high-capacity 10Gb settings. Solera Networks' architecture is characterized by its open platform interoperability, extensible storage capabilities, and portability, allowing security professionals to efficiently identify and respond to network threats. By utilizing Solera's devices, customers can capture, store, regenerate, and filter live network traffic, effectively creating a comprehensive record of all network activities. This functionality serves as a critical tool for incident response, enabling thorough investigation and remediation of security incidents.

Solera Networks

Series B in 2009
Solera Networks specializes in high-speed network forensics solutions designed for both physical and virtual environments. The company offers advanced network appliance products that enable packet capture, recording, and streaming of network traffic, even in high-capacity 10Gb settings. Solera Networks' architecture is characterized by its open platform interoperability, extensible storage capabilities, and portability, allowing security professionals to efficiently identify and respond to network threats. By utilizing Solera's devices, customers can capture, store, regenerate, and filter live network traffic, effectively creating a comprehensive record of all network activities. This functionality serves as a critical tool for incident response, enabling thorough investigation and remediation of security incidents.

Autonomic Networks

Series E in 2005
Autonomic Networks is a technology company that specializes in network automation solutions. It focuses on enhancing network security and compliance by automatically learning, auditing, and controlling user access to sensitive data and applications within an enterprise network. The company's patent-pending technologies enable it to identify significant security incidents among numerous daily events, allowing for targeted action. Autonomic Networks' devices perform deep stream inspection with minimal latency, providing adaptive access controls that balance business needs with security risks. This results in improved network management, enhanced security, and operational efficiency for its clients.

Autonomic Networks

Series D in 2004
Autonomic Networks is a technology company that specializes in network automation solutions. It focuses on enhancing network security and compliance by automatically learning, auditing, and controlling user access to sensitive data and applications within an enterprise network. The company's patent-pending technologies enable it to identify significant security incidents among numerous daily events, allowing for targeted action. Autonomic Networks' devices perform deep stream inspection with minimal latency, providing adaptive access controls that balance business needs with security risks. This results in improved network management, enhanced security, and operational efficiency for its clients.

IronPort Systems

Series B in 2002
IronPort Systems, now part of Cisco, specializes in email and web security. It offers appliances that safeguard organizations from spam, viruses, malware, and other internet threats. These products combine robust performance with preventive and reactive security measures, designed for easy deployment and management. They are available through Cisco's local account teams and authorized resellers.
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