Accel

Accel, established in 1983, is a prominent venture capital firm headquartered in Palo Alto, California, with additional offices in San Francisco, London, and Bangalore. The firm specializes in investing in early and growth-stage technology startups, focusing on sectors such as software, cloud technologies, consumer services, enterprise, healthcare, fintech, and security. Accel's portfolio includes notable companies like Atlassian, Facebook, Slack, and Spotify, reflecting its ability to identify and support entrepreneurs building businesses that drive next-generation industries.

Casey Aylward

Partner

Mahendran Balachandran

Partner, India

Luca Bocchio

Partner

Andrei Brasoveanu

Partner

Katie Brown

Investor

Abhinav Chaturvedi

Partner

Ethan Choi

Partner

Miles Clements

Partner

Adrian Colyer

Venture Partner

Kevin Comolli

Partner

Ben Dooley

CFO

Peter Doyle

Investor

Christine Esserman

Partner

Sameer Gandhi

Partner

Sara Ittelson

Partner

Myrel Iturrey

Investor

Dinesh Katiyar

Partner

Richard Kotite

Vice President

Gagan Kumar

General Partner

Daniel Levine

Partner

John Locke

Partner

Zhenya Loginov

Partner

Steve Loughlin

Partner

Arun Mathew

Partner

Jonathan Mendelson

Investor

Subrata Mitra

Partner

Gonzalo Mocorrea

Investor

Vasant Natarajan

Partner

Vas Natarajan

Partner

Harry Nelis

Partner

Nate Niparko

Partner

Rachit Parekh

Investor

Vijaysai Patnaik

Associate

Varun Purandare

Principal and Investor

Ben Quazzo

Investor, Venture and Growth

Rafael Quintanilla Loeillet

Early-Stage Investor

Tim Rawlinson

Investor - Growth

Matthew Robinson

Investor

Sagar Sanghvi

Partner

Tracy Sedlock

Chief Operating Partner

Karan Shah

Investor

Manasi Shah

Vice President and Investment Team Member

Sarthak Singh

Investor

Robert Sternberg

Investor

Barath Shankar Subramanian

Senior Analyst

Charles Tananbaum

Investor

Humza Tariq

Investor

Jonathan Turner

Partner

Cecilia Wang

Vice President and Investor

Matt Weigand

Partner

Richard Wong

Partner

Ivan Zhou

Partner

Past deals in Network Security

Tailscale

Series C in 2025
Tailscale Inc. is a Toronto-based company that develops corporate virtual private network (VPN) software designed to enhance network security for teams of various sizes. Founded in 2019, Tailscale utilizes WireGuard technology to simplify the creation and management of private networks. By integrating with existing identity providers like GSuite and Office365, Tailscale allows authorized devices to connect in a peer-to-peer mesh, which reduces setup complexity and minimizes latency. This approach not only improves the reliability of connections among servers, computers, and cloud instances but also eliminates the need for upfront costs and extensive configuration. Tailscale serves a diverse clientele, including hobbyists, network administrators, financial institutions, healthcare organizations, and startups, aiming to streamline the operational challenges associated with network security.

Aura

Series G in 2025
Aura Company is a technology firm that specializes in providing software as a service (SaaS) security solutions aimed at simplifying digital security for consumers. Founded in 2018 and headquartered in Burlington, Massachusetts, with additional offices in Herndon, Virginia; Rio Rancho, New Mexico; and Arlington Heights, Illinois, Aura offers a range of products designed to address various cybersecurity needs. Its offerings include Identity Guard, a web-based tool for identifying and analyzing digital and financial identity threats; Pango, a subscription-based internet security service; FigLeaf, an online privacy tool; Intrusta, an antivirus solution; and PrivacyMate, which helps manage personal information privacy. Aura's innovative approach leverages adaptive technology to provide users with an integrated platform for managing their cybersecurity effectively, catering to millions of customers seeking peace of mind in an increasingly digital world.

Tines

Series C in 2025
Tines Security Services Ltd. is a company that specializes in developing a cyber security automation platform designed for security teams. Founded in 2018 and headquartered in Dublin, Ireland, Tines offers a no-code workflow automation solution that allows users to build, run, and monitor workflows with ease. The platform includes a Story Library featuring pre-built templates and customizable workflows, enabling users to connect their existing technology stack without needing additional integrations or custom code. Tines provides both cloud-based and on-premise options, along with tools for API auto-completion, crowd-sourced responses, and streamlined remediation services. Additionally, the company offers a free Community Edition, allowing users to explore its features and capabilities.

Corelight

Series E in 2024
Corelight, Inc. provides network visibility solutions tailored for information security professionals, focusing on network traffic analysis to combat cyber threats. The company offers a suite of products, including Corelight sensors and a fleet manager, built upon the open-source Bro framework, which delivers actionable, real-time data to enhance cybersecurity efforts. Founded in 2013 and headquartered in San Francisco, California, Corelight serves enterprises, government agencies, and higher education institutions, enabling them to gain deep insights into network traffic and effectively detect and respond to cyberattacks. The company also maintains additional offices in Santa Clara, California, and Columbus, Ohio.

Tines

Series B in 2024
Tines Security Services Ltd. is a company that specializes in developing a cyber security automation platform designed for security teams. Founded in 2018 and headquartered in Dublin, Ireland, Tines offers a no-code workflow automation solution that allows users to build, run, and monitor workflows with ease. The platform includes a Story Library featuring pre-built templates and customizable workflows, enabling users to connect their existing technology stack without needing additional integrations or custom code. Tines provides both cloud-based and on-premise options, along with tools for API auto-completion, crowd-sourced responses, and streamlined remediation services. Additionally, the company offers a free Community Edition, allowing users to explore its features and capabilities.

Blackpoint Cyber

Series C in 2023
Blackpoint Holdings, LLC, founded in 2014 and based in Ellicott City, Maryland, specializes in cybersecurity products and services designed to safeguard organizational infrastructure and operations. The company offers a range of solutions, including Blackpoint RISK, a cyber liability insurance product that protects against incidents such as cyber-crime and ransomware. Its flagship platform, SNAP-Defense, provides advanced threat detection and response capabilities, allowing organizations to identify and neutralize threats at their earliest stages. The platform's real-time monitoring delivers alerts directly to the user interface, enabling quick action to contain affected devices. Additionally, SNAP-Defense supports deep data analysis, enhancing the user experience with its intuitive design. Blackpoint's comprehensive approach to cybersecurity enables clients to fortify their defenses and effectively manage potential threats.

Akto

Seed Round in 2023
Akto is a platform focused on securing application programming interfaces (APIs) by enabling businesses to discover, test, and protect both managed and unmanaged APIs from potential threats. The platform provides tools to identify vulnerabilities, detect misconfigurations, and automate security testing, ensuring real-time protection against malicious activities. By addressing weaknesses in business logic and assisting in the proactive management of API security, Akto helps organizations safeguard their digital assets and maintain robust security protocols.

Akto

Seed Round in 2022
Akto is a platform focused on securing application programming interfaces (APIs) by enabling businesses to discover, test, and protect both managed and unmanaged APIs from potential threats. The platform provides tools to identify vulnerabilities, detect misconfigurations, and automate security testing, ensuring real-time protection against malicious activities. By addressing weaknesses in business logic and assisting in the proactive management of API security, Akto helps organizations safeguard their digital assets and maintain robust security protocols.

Tines

Series B in 2022
Tines Security Services Ltd. is a company that specializes in developing a cyber security automation platform designed for security teams. Founded in 2018 and headquartered in Dublin, Ireland, Tines offers a no-code workflow automation solution that allows users to build, run, and monitor workflows with ease. The platform includes a Story Library featuring pre-built templates and customizable workflows, enabling users to connect their existing technology stack without needing additional integrations or custom code. Tines provides both cloud-based and on-premise options, along with tools for API auto-completion, crowd-sourced responses, and streamlined remediation services. Additionally, the company offers a free Community Edition, allowing users to explore its features and capabilities.

Tailscale

Series B in 2022
Tailscale Inc. is a Toronto-based company that develops corporate virtual private network (VPN) software designed to enhance network security for teams of various sizes. Founded in 2019, Tailscale utilizes WireGuard technology to simplify the creation and management of private networks. By integrating with existing identity providers like GSuite and Office365, Tailscale allows authorized devices to connect in a peer-to-peer mesh, which reduces setup complexity and minimizes latency. This approach not only improves the reliability of connections among servers, computers, and cloud instances but also eliminates the need for upfront costs and extensive configuration. Tailscale serves a diverse clientele, including hobbyists, network administrators, financial institutions, healthcare organizations, and startups, aiming to streamline the operational challenges associated with network security.

BizCarta India

Venture Round in 2022
BizCarta India provides cyber security consulting services. They also provide identity and access management, enterprise risk and compliance management, application security, network security, and endpoint security services.

Aura

Series F in 2021
Aura Company is a technology firm that specializes in providing software as a service (SaaS) security solutions aimed at simplifying digital security for consumers. Founded in 2018 and headquartered in Burlington, Massachusetts, with additional offices in Herndon, Virginia; Rio Rancho, New Mexico; and Arlington Heights, Illinois, Aura offers a range of products designed to address various cybersecurity needs. Its offerings include Identity Guard, a web-based tool for identifying and analyzing digital and financial identity threats; Pango, a subscription-based internet security service; FigLeaf, an online privacy tool; Intrusta, an antivirus solution; and PrivacyMate, which helps manage personal information privacy. Aura's innovative approach leverages adaptive technology to provide users with an integrated platform for managing their cybersecurity effectively, catering to millions of customers seeking peace of mind in an increasingly digital world.

Netskope

Venture Round in 2021
Netskope, Inc. is a cloud application analytics and policy company that specializes in providing a secure Software-as-a-Service (SaaS) platform for enterprises. The company's primary offering, Netskope Security Cloud, delivers visibility and real-time protection for data and users accessing cloud services, websites, and private applications. Netskope's platform employs patented technology to enable granular control and conditional access, adhering to zero trust principles. The company also offers Cloud XDTM, which enhances visibility into cloud application usage, and NewEdge, a security network that facilitates real-time security without compromising performance. Additionally, Netskope provides a Cloud Access Security Broker (CASB) to manage cloud applications and prevent data exfiltration, as well as a cloud-based web security solution that safeguards against malware and advanced threats. Founded in 2012 and headquartered in Santa Clara, California, Netskope serves various industries, including financial services, government, healthcare, and retail, while maintaining data centers across multiple countries to support its global operations.

Vectra AI

Series F in 2021
Vectra AI, Inc. specializes in developing artificial intelligence-based solutions designed to detect and respond to cyberattacks across cloud, data center, and enterprise infrastructures. Founded in 2010 and headquartered in San Jose, California, the company focuses on safeguarding cloud and data center workloads as well as user and IoT devices. Its Cognito platform enhances threat detection and investigation by leveraging AI to gather, store, and enrich network metadata, allowing for real-time identification and analysis of both known and unknown threats. Vectra AI offers three key applications within the Cognito platform: Cognito Stream, which transmits security-enriched metadata to data lakes and SIEMs; Cognito Recall, a cloud-based tool for storing and investigating threats; and Cognito Detect, which utilizes AI to uncover and prioritize hidden attackers swiftly. The company also has research and development centers located in Dublin, Austin, and Cambridge.

Tines

Series B in 2021
Tines Security Services Ltd. is a company that specializes in developing a cyber security automation platform designed for security teams. Founded in 2018 and headquartered in Dublin, Ireland, Tines offers a no-code workflow automation solution that allows users to build, run, and monitor workflows with ease. The platform includes a Story Library featuring pre-built templates and customizable workflows, enabling users to connect their existing technology stack without needing additional integrations or custom code. Tines provides both cloud-based and on-premise options, along with tools for API auto-completion, crowd-sourced responses, and streamlined remediation services. Additionally, the company offers a free Community Edition, allowing users to explore its features and capabilities.

Tailscale

Series A in 2020
Tailscale Inc. is a Toronto-based company that develops corporate virtual private network (VPN) software designed to enhance network security for teams of various sizes. Founded in 2019, Tailscale utilizes WireGuard technology to simplify the creation and management of private networks. By integrating with existing identity providers like GSuite and Office365, Tailscale allows authorized devices to connect in a peer-to-peer mesh, which reduces setup complexity and minimizes latency. This approach not only improves the reliability of connections among servers, computers, and cloud instances but also eliminates the need for upfront costs and extensive configuration. Tailscale serves a diverse clientele, including hobbyists, network administrators, financial institutions, healthcare organizations, and startups, aiming to streamline the operational challenges associated with network security.

Netskope

Series G in 2020
Netskope, Inc. is a cloud application analytics and policy company that specializes in providing a secure Software-as-a-Service (SaaS) platform for enterprises. The company's primary offering, Netskope Security Cloud, delivers visibility and real-time protection for data and users accessing cloud services, websites, and private applications. Netskope's platform employs patented technology to enable granular control and conditional access, adhering to zero trust principles. The company also offers Cloud XDTM, which enhances visibility into cloud application usage, and NewEdge, a security network that facilitates real-time security without compromising performance. Additionally, Netskope provides a Cloud Access Security Broker (CASB) to manage cloud applications and prevent data exfiltration, as well as a cloud-based web security solution that safeguards against malware and advanced threats. Founded in 2012 and headquartered in Santa Clara, California, Netskope serves various industries, including financial services, government, healthcare, and retail, while maintaining data centers across multiple countries to support its global operations.

Tines

Series A in 2019
Tines Security Services Ltd. is a company that specializes in developing a cyber security automation platform designed for security teams. Founded in 2018 and headquartered in Dublin, Ireland, Tines offers a no-code workflow automation solution that allows users to build, run, and monitor workflows with ease. The platform includes a Story Library featuring pre-built templates and customizable workflows, enabling users to connect their existing technology stack without needing additional integrations or custom code. Tines provides both cloud-based and on-premise options, along with tools for API auto-completion, crowd-sourced responses, and streamlined remediation services. Additionally, the company offers a free Community Edition, allowing users to explore its features and capabilities.

Corelight

Series C in 2019
Corelight, Inc. provides network visibility solutions tailored for information security professionals, focusing on network traffic analysis to combat cyber threats. The company offers a suite of products, including Corelight sensors and a fleet manager, built upon the open-source Bro framework, which delivers actionable, real-time data to enhance cybersecurity efforts. Founded in 2013 and headquartered in San Francisco, California, Corelight serves enterprises, government agencies, and higher education institutions, enabling them to gain deep insights into network traffic and effectively detect and respond to cyberattacks. The company also maintains additional offices in Santa Clara, California, and Columbus, Ohio.

Vectra AI

Series E in 2019
Vectra AI, Inc. specializes in developing artificial intelligence-based solutions designed to detect and respond to cyberattacks across cloud, data center, and enterprise infrastructures. Founded in 2010 and headquartered in San Jose, California, the company focuses on safeguarding cloud and data center workloads as well as user and IoT devices. Its Cognito platform enhances threat detection and investigation by leveraging AI to gather, store, and enrich network metadata, allowing for real-time identification and analysis of both known and unknown threats. Vectra AI offers three key applications within the Cognito platform: Cognito Stream, which transmits security-enriched metadata to data lakes and SIEMs; Cognito Recall, a cloud-based tool for storing and investigating threats; and Cognito Detect, which utilizes AI to uncover and prioritize hidden attackers swiftly. The company also has research and development centers located in Dublin, Austin, and Cambridge.

Netskope

Series F in 2018
Netskope, Inc. is a cloud application analytics and policy company that specializes in providing a secure Software-as-a-Service (SaaS) platform for enterprises. The company's primary offering, Netskope Security Cloud, delivers visibility and real-time protection for data and users accessing cloud services, websites, and private applications. Netskope's platform employs patented technology to enable granular control and conditional access, adhering to zero trust principles. The company also offers Cloud XDTM, which enhances visibility into cloud application usage, and NewEdge, a security network that facilitates real-time security without compromising performance. Additionally, Netskope provides a Cloud Access Security Broker (CASB) to manage cloud applications and prevent data exfiltration, as well as a cloud-based web security solution that safeguards against malware and advanced threats. Founded in 2012 and headquartered in Santa Clara, California, Netskope serves various industries, including financial services, government, healthcare, and retail, while maintaining data centers across multiple countries to support its global operations.

Pango

Venture Round in 2018
Pango Inc. is a global privacy and security company that develops and provides internet security and privacy platforms for users, advertisers, and agencies. The company offers a comprehensive subscription suite designed to protect individuals, families, and businesses from various online threats. Its flagship product, Hotspot Shield, is recognized as a high-performance VPN that ensures secure and unrestricted internet access through advanced encryption technology. Additionally, Pango's offerings include 1Password for password management, Robo Shield and Hiya for blocking spam calls, and Identity Guard for identity protection against fraud. The company, formerly known as AnchorFree, Inc., was incorporated in 2003 and is headquartered in Menlo Park, California. It operates as a subsidiary of Aura Company.

Vectra AI

Series D in 2018
Vectra AI, Inc. specializes in developing artificial intelligence-based solutions designed to detect and respond to cyberattacks across cloud, data center, and enterprise infrastructures. Founded in 2010 and headquartered in San Jose, California, the company focuses on safeguarding cloud and data center workloads as well as user and IoT devices. Its Cognito platform enhances threat detection and investigation by leveraging AI to gather, store, and enrich network metadata, allowing for real-time identification and analysis of both known and unknown threats. Vectra AI offers three key applications within the Cognito platform: Cognito Stream, which transmits security-enriched metadata to data lakes and SIEMs; Cognito Recall, a cloud-based tool for storing and investigating threats; and Cognito Detect, which utilizes AI to uncover and prioritize hidden attackers swiftly. The company also has research and development centers located in Dublin, Austin, and Cambridge.

Corelight

Series A in 2017
Corelight, Inc. provides network visibility solutions tailored for information security professionals, focusing on network traffic analysis to combat cyber threats. The company offers a suite of products, including Corelight sensors and a fleet manager, built upon the open-source Bro framework, which delivers actionable, real-time data to enhance cybersecurity efforts. Founded in 2013 and headquartered in San Francisco, California, Corelight serves enterprises, government agencies, and higher education institutions, enabling them to gain deep insights into network traffic and effectively detect and respond to cyberattacks. The company also maintains additional offices in Santa Clara, California, and Columbus, Ohio.

Netskope

Series E in 2017
Netskope, Inc. is a cloud application analytics and policy company that specializes in providing a secure Software-as-a-Service (SaaS) platform for enterprises. The company's primary offering, Netskope Security Cloud, delivers visibility and real-time protection for data and users accessing cloud services, websites, and private applications. Netskope's platform employs patented technology to enable granular control and conditional access, adhering to zero trust principles. The company also offers Cloud XDTM, which enhances visibility into cloud application usage, and NewEdge, a security network that facilitates real-time security without compromising performance. Additionally, Netskope provides a Cloud Access Security Broker (CASB) to manage cloud applications and prevent data exfiltration, as well as a cloud-based web security solution that safeguards against malware and advanced threats. Founded in 2012 and headquartered in Santa Clara, California, Netskope serves various industries, including financial services, government, healthcare, and retail, while maintaining data centers across multiple countries to support its global operations.

Vectra AI

Series C in 2015
Vectra AI, Inc. specializes in developing artificial intelligence-based solutions designed to detect and respond to cyberattacks across cloud, data center, and enterprise infrastructures. Founded in 2010 and headquartered in San Jose, California, the company focuses on safeguarding cloud and data center workloads as well as user and IoT devices. Its Cognito platform enhances threat detection and investigation by leveraging AI to gather, store, and enrich network metadata, allowing for real-time identification and analysis of both known and unknown threats. Vectra AI offers three key applications within the Cognito platform: Cognito Stream, which transmits security-enriched metadata to data lakes and SIEMs; Cognito Recall, a cloud-based tool for storing and investigating threats; and Cognito Detect, which utilizes AI to uncover and prioritize hidden attackers swiftly. The company also has research and development centers located in Dublin, Austin, and Cambridge.

Netskope

Series D in 2015
Netskope, Inc. is a cloud application analytics and policy company that specializes in providing a secure Software-as-a-Service (SaaS) platform for enterprises. The company's primary offering, Netskope Security Cloud, delivers visibility and real-time protection for data and users accessing cloud services, websites, and private applications. Netskope's platform employs patented technology to enable granular control and conditional access, adhering to zero trust principles. The company also offers Cloud XDTM, which enhances visibility into cloud application usage, and NewEdge, a security network that facilitates real-time security without compromising performance. Additionally, Netskope provides a Cloud Access Security Broker (CASB) to manage cloud applications and prevent data exfiltration, as well as a cloud-based web security solution that safeguards against malware and advanced threats. Founded in 2012 and headquartered in Santa Clara, California, Netskope serves various industries, including financial services, government, healthcare, and retail, while maintaining data centers across multiple countries to support its global operations.

Lookout

Series F in 2014
Lookout, Inc. is a cybersecurity company specializing in cloud-based technology solutions for mobile security. Founded in 2005 and headquartered in San Francisco, California, with additional offices in major cities worldwide, Lookout offers a range of products including mobile security apps for both Android and iOS devices. Its solutions encompass Mobile Threat Protection, a Mobile Intelligence Center for real-time threat investigations, and an App Vetting API designed to secure enterprise and commercial app stores. By providing organizations with tools to enable bring-your-own-device (BYOD) policies, ensure compliance, and combat advanced mobile threats, Lookout empowers enterprises and individuals to safeguard their sensitive data across devices, applications, networks, and clouds. The company's platform is trusted by various enterprises, government agencies, and millions of consumers, allowing them to manage their data securely and efficiently.

Vectra AI

Series B in 2014
Vectra AI, Inc. specializes in developing artificial intelligence-based solutions designed to detect and respond to cyberattacks across cloud, data center, and enterprise infrastructures. Founded in 2010 and headquartered in San Jose, California, the company focuses on safeguarding cloud and data center workloads as well as user and IoT devices. Its Cognito platform enhances threat detection and investigation by leveraging AI to gather, store, and enrich network metadata, allowing for real-time identification and analysis of both known and unknown threats. Vectra AI offers three key applications within the Cognito platform: Cognito Stream, which transmits security-enriched metadata to data lakes and SIEMs; Cognito Recall, a cloud-based tool for storing and investigating threats; and Cognito Detect, which utilizes AI to uncover and prioritize hidden attackers swiftly. The company also has research and development centers located in Dublin, Austin, and Cambridge.

Netskope

Series C in 2014
Netskope, Inc. is a cloud application analytics and policy company that specializes in providing a secure Software-as-a-Service (SaaS) platform for enterprises. The company's primary offering, Netskope Security Cloud, delivers visibility and real-time protection for data and users accessing cloud services, websites, and private applications. Netskope's platform employs patented technology to enable granular control and conditional access, adhering to zero trust principles. The company also offers Cloud XDTM, which enhances visibility into cloud application usage, and NewEdge, a security network that facilitates real-time security without compromising performance. Additionally, Netskope provides a Cloud Access Security Broker (CASB) to manage cloud applications and prevent data exfiltration, as well as a cloud-based web security solution that safeguards against malware and advanced threats. Founded in 2012 and headquartered in Santa Clara, California, Netskope serves various industries, including financial services, government, healthcare, and retail, while maintaining data centers across multiple countries to support its global operations.

Aorato

Series A in 2014
Aorato specializes in cybersecurity by offering a solution that protects organizations and their Active Directory systems. Its Directory Services Application Firewall (DAF) is designed to automatically learn, profile, and predict the behavior of various entities within the network, including both privileged and non-privileged users, devices, and servers. This innovative approach addresses the evolving threat landscape where attackers target multiple entry points to compromise networks. DAF detects suspicious activities by continuously analyzing behavior patterns, ensuring a proactive defense against advanced attacks. Notably, DAF operates in a non-intrusive manner, remaining transparent to Active Directory, which allows organizations to maintain their operational integrity while enhancing security measures.

Lookout

Series E in 2013
Lookout, Inc. is a cybersecurity company specializing in cloud-based technology solutions for mobile security. Founded in 2005 and headquartered in San Francisco, California, with additional offices in major cities worldwide, Lookout offers a range of products including mobile security apps for both Android and iOS devices. Its solutions encompass Mobile Threat Protection, a Mobile Intelligence Center for real-time threat investigations, and an App Vetting API designed to secure enterprise and commercial app stores. By providing organizations with tools to enable bring-your-own-device (BYOD) policies, ensure compliance, and combat advanced mobile threats, Lookout empowers enterprises and individuals to safeguard their sensitive data across devices, applications, networks, and clouds. The company's platform is trusted by various enterprises, government agencies, and millions of consumers, allowing them to manage their data securely and efficiently.

Lookout

Series D in 2011
Lookout, Inc. is a cybersecurity company specializing in cloud-based technology solutions for mobile security. Founded in 2005 and headquartered in San Francisco, California, with additional offices in major cities worldwide, Lookout offers a range of products including mobile security apps for both Android and iOS devices. Its solutions encompass Mobile Threat Protection, a Mobile Intelligence Center for real-time threat investigations, and an App Vetting API designed to secure enterprise and commercial app stores. By providing organizations with tools to enable bring-your-own-device (BYOD) policies, ensure compliance, and combat advanced mobile threats, Lookout empowers enterprises and individuals to safeguard their sensitive data across devices, applications, networks, and clouds. The company's platform is trusted by various enterprises, government agencies, and millions of consumers, allowing them to manage their data securely and efficiently.

Impermium

Seed Round in 2011
Impermium is a cybersecurity technology startup that specializes in protecting online businesses from cybercrime. With a focus on real-time monitoring, the company has developed an advanced risk-evaluation platform that helps identify fraudulent registrations, compromised logins, and risky transactions. It serves over 1.5 million sites and has processed more than 8 billion transactions in its short history. By utilizing a combination of machine learning, statistical anomaly detection, and a proprietary database of malicious actors, Impermium effectively stops fraudulent user account registrations in real time. This technology is particularly beneficial for large consumer Internet companies, enabling them to eliminate fraud and web abuse while enhancing overall account management.

Lookout

Series C in 2010
Lookout, Inc. is a cybersecurity company specializing in cloud-based technology solutions for mobile security. Founded in 2005 and headquartered in San Francisco, California, with additional offices in major cities worldwide, Lookout offers a range of products including mobile security apps for both Android and iOS devices. Its solutions encompass Mobile Threat Protection, a Mobile Intelligence Center for real-time threat investigations, and an App Vetting API designed to secure enterprise and commercial app stores. By providing organizations with tools to enable bring-your-own-device (BYOD) policies, ensure compliance, and combat advanced mobile threats, Lookout empowers enterprises and individuals to safeguard their sensitive data across devices, applications, networks, and clouds. The company's platform is trusted by various enterprises, government agencies, and millions of consumers, allowing them to manage their data securely and efficiently.

Lookout

Series B in 2010
Lookout, Inc. is a cybersecurity company specializing in cloud-based technology solutions for mobile security. Founded in 2005 and headquartered in San Francisco, California, with additional offices in major cities worldwide, Lookout offers a range of products including mobile security apps for both Android and iOS devices. Its solutions encompass Mobile Threat Protection, a Mobile Intelligence Center for real-time threat investigations, and an App Vetting API designed to secure enterprise and commercial app stores. By providing organizations with tools to enable bring-your-own-device (BYOD) policies, ensure compliance, and combat advanced mobile threats, Lookout empowers enterprises and individuals to safeguard their sensitive data across devices, applications, networks, and clouds. The company's platform is trusted by various enterprises, government agencies, and millions of consumers, allowing them to manage their data securely and efficiently.

Altor Networks

Series B in 2010
Altor Networks specializes in virtualization security solutions aimed at protecting virtualized data centers and internal clouds. The company's flagship product, the Altor VF virtual firewall, enhances security by providing unprecedented visibility and granular control over virtual network traffic. Designed specifically for virtual environments, this technology supports multiple virtualization platforms, including those from VMware, Microsoft, and Citrix, allowing enterprises to utilize a range of virtualization products both now and in the future. Altor's solutions include enforcing rule-based security policies on individual or groups of virtual machines, securing virtual machines during VMotion events, and offering low-cost intrusion detection by mirroring selected traffic to external devices. This comprehensive approach helps organizations maintain secure virtualized networks while reducing administrative overhead and improving overall security posture.

ForeScout Technologies

Series E in 2008
ForeScout Technologies is a leader in providing network access control and policy compliance management solutions, focusing on enhancing security through visibility. The company specializes in agentless identification and management of traditional and Internet of Things (IoT) devices as they connect to networks. By integrating its platform with existing security tools, ForeScout enables Global 2000 enterprises and government agencies to improve incident response and streamline workflows. Its offerings assist various industries, including healthcare, financial services, and utilities, by accurately classifying risks, identifying anomalies, and promptly addressing cyber threats while ensuring the continuity of critical business operations. The company's technology plays a crucial role in transforming the security landscape by making previously hidden devices visible and manageable.

Imperva

Series D in 2008
Imperva, Inc. is a cybersecurity company based in Redwood Shores, California, that specializes in protecting critical business data and applications across cloud and on-premises environments. Founded in 2002, Imperva develops a range of security solutions, including its SecureSphere product line, which offers database, file, and web application security. The company’s services also include Incapsula, which provides cloud-based website security and distributed denial of service protection, as well as ThreatRadar for crowdsourced security intelligence. Additionally, CounterBreach safeguards enterprise data against loss from compromised users, and Imperva Camouflage Data Masking allows for the secure use of sensitive information in development and testing. Imperva serves various sectors, including finance, healthcare, retail, and telecommunications, through a network of distributors and resellers, while also offering ongoing support and professional services.

Altor Networks

Series A in 2008
Altor Networks specializes in virtualization security solutions aimed at protecting virtualized data centers and internal clouds. The company's flagship product, the Altor VF virtual firewall, enhances security by providing unprecedented visibility and granular control over virtual network traffic. Designed specifically for virtual environments, this technology supports multiple virtualization platforms, including those from VMware, Microsoft, and Citrix, allowing enterprises to utilize a range of virtualization products both now and in the future. Altor's solutions include enforcing rule-based security policies on individual or groups of virtual machines, securing virtual machines during VMotion events, and offering low-cost intrusion detection by mirroring selected traffic to external devices. This comprehensive approach helps organizations maintain secure virtualized networks while reducing administrative overhead and improving overall security posture.

ForeScout Technologies

Series D in 2007
ForeScout Technologies is a leader in providing network access control and policy compliance management solutions, focusing on enhancing security through visibility. The company specializes in agentless identification and management of traditional and Internet of Things (IoT) devices as they connect to networks. By integrating its platform with existing security tools, ForeScout enables Global 2000 enterprises and government agencies to improve incident response and streamline workflows. Its offerings assist various industries, including healthcare, financial services, and utilities, by accurately classifying risks, identifying anomalies, and promptly addressing cyber threats while ensuring the continuity of critical business operations. The company's technology plays a crucial role in transforming the security landscape by making previously hidden devices visible and manageable.

ConSentry Networks

Series E in 2007
ConSentry Networks is leading the delivery of intelligent control. Customers around the globe have adopted their intelligent control, enabling them to capitalize on today's new business practices including using contractors, outsourcing and offshoring, and more rapidly establishing working partnerships. ConSentry Networks, Inc. was founded in 2003 and is based in Milpitas, California. The company has received funding from Accel Partners, DAG Ventures, INVESCO Private Capital, and Translink Capital.

Trapeze Networks

Series D in 2006
Trapeze Networks is a provider of wireless local area network (WLAN) solutions designed to enhance mobility for the enterprise workforce. The company specializes in delivering robust and scalable WLAN infrastructure that ensures high levels of reliability, performance, security, and management for demanding mobile applications, including data, voice, video, and real-time location services. Trapeze Networks offers innovative systems that address the limitations of traditional WLANs through advanced switching technology, integrating both centralized and distributed data forwarding. This enables businesses to optimize their daily operations and meet the evolving needs of a mobile-centric environment.

ConSentry Networks

Series D in 2006
ConSentry Networks is leading the delivery of intelligent control. Customers around the globe have adopted their intelligent control, enabling them to capitalize on today's new business practices including using contractors, outsourcing and offshoring, and more rapidly establishing working partnerships. ConSentry Networks, Inc. was founded in 2003 and is based in Milpitas, California. The company has received funding from Accel Partners, DAG Ventures, INVESCO Private Capital, and Translink Capital.

Imperva

Series C in 2006
Imperva, Inc. is a cybersecurity company based in Redwood Shores, California, that specializes in protecting critical business data and applications across cloud and on-premises environments. Founded in 2002, Imperva develops a range of security solutions, including its SecureSphere product line, which offers database, file, and web application security. The company’s services also include Incapsula, which provides cloud-based website security and distributed denial of service protection, as well as ThreatRadar for crowdsourced security intelligence. Additionally, CounterBreach safeguards enterprise data against loss from compromised users, and Imperva Camouflage Data Masking allows for the secure use of sensitive information in development and testing. Imperva serves various sectors, including finance, healthcare, retail, and telecommunications, through a network of distributors and resellers, while also offering ongoing support and professional services.

Reactivity

Venture Round in 2006
Reactivity was a technology company that specialized in securing, accelerating, and managing XML and Web service environments for enterprises. Founded in 1998 and based in Belmont, California, the company developed a range of products, including XML Infrastructure appliances that integrated hardware with an XML operating system. Its offerings included a management tool that allowed professionals to define policies and monitor their enforcement, as well as Gateway-D, a desktop solution designed for developers and testers. Additionally, Reactivity provided Gatekeeper, which focused on ensuring the security of XML Web services. In 2007, Reactivity was acquired by Cisco.

ForeScout Technologies

Series D in 2005
ForeScout Technologies is a leader in providing network access control and policy compliance management solutions, focusing on enhancing security through visibility. The company specializes in agentless identification and management of traditional and Internet of Things (IoT) devices as they connect to networks. By integrating its platform with existing security tools, ForeScout enables Global 2000 enterprises and government agencies to improve incident response and streamline workflows. Its offerings assist various industries, including healthcare, financial services, and utilities, by accurately classifying risks, identifying anomalies, and promptly addressing cyber threats while ensuring the continuity of critical business operations. The company's technology plays a crucial role in transforming the security landscape by making previously hidden devices visible and manageable.

ConSentry Networks

Series C in 2005
ConSentry Networks is leading the delivery of intelligent control. Customers around the globe have adopted their intelligent control, enabling them to capitalize on today's new business practices including using contractors, outsourcing and offshoring, and more rapidly establishing working partnerships. ConSentry Networks, Inc. was founded in 2003 and is based in Milpitas, California. The company has received funding from Accel Partners, DAG Ventures, INVESCO Private Capital, and Translink Capital.

Trapeze Networks

Series C in 2005
Trapeze Networks is a provider of wireless local area network (WLAN) solutions designed to enhance mobility for the enterprise workforce. The company specializes in delivering robust and scalable WLAN infrastructure that ensures high levels of reliability, performance, security, and management for demanding mobile applications, including data, voice, video, and real-time location services. Trapeze Networks offers innovative systems that address the limitations of traditional WLANs through advanced switching technology, integrating both centralized and distributed data forwarding. This enables businesses to optimize their daily operations and meet the evolving needs of a mobile-centric environment.

Trapeze Networks

Series C in 2005
Trapeze Networks is a provider of wireless local area network (WLAN) solutions designed to enhance mobility for the enterprise workforce. The company specializes in delivering robust and scalable WLAN infrastructure that ensures high levels of reliability, performance, security, and management for demanding mobile applications, including data, voice, video, and real-time location services. Trapeze Networks offers innovative systems that address the limitations of traditional WLANs through advanced switching technology, integrating both centralized and distributed data forwarding. This enables businesses to optimize their daily operations and meet the evolving needs of a mobile-centric environment.

Webroot

Series A in 2005
Webroot, founded in 1997 and headquartered in Broomfield, Colorado, specializes in cloud-based Internet threat detection solutions. The company offers real-time protection against viruses, malware, phishing attacks, and identity theft for consumers, businesses, and enterprises. Webroot's key products include the SecureAnywhere suite for endpoints and networks, and the BrightCloud security intelligence platform, which provides services like web classification, anti-phishing, and mobile security. The company also offers Webroot WiFi Security, a VPN service, and BrightCloud research and analysis services. Webroot serves network security providers, mobile providers, and enterprise customers worldwide, with notable clients including Cisco and F5 Networks. Since March 2019, Webroot operates as a subsidiary of Carbonite, Inc.

Kagoor Networks

Series D in 2004
Kagoor Networks specializes in session border control technology, aimed at enhancing the delivery of Internet Protocol communications services for carriers. The company's expertise addresses the technical challenges often encountered at VoIP network borders, providing solutions that ensure interoperability, security, network address translation, bandwidth management, and service level assurance. Through its VoiceFlow series of session border controllers, Kagoor Networks enables carriers to navigate complexities in their networks while maintaining compliance with regulatory standards.

ConSentry Networks

Series B in 2004
ConSentry Networks is leading the delivery of intelligent control. Customers around the globe have adopted their intelligent control, enabling them to capitalize on today's new business practices including using contractors, outsourcing and offshoring, and more rapidly establishing working partnerships. ConSentry Networks, Inc. was founded in 2003 and is based in Milpitas, California. The company has received funding from Accel Partners, DAG Ventures, INVESCO Private Capital, and Translink Capital.

Raytheon BBN Technologies

Venture Round in 2004
Started in 1948 by MIT professors, BBN Technologies has churned out technologies ranging from packet switching (1969) to the first network email (1971) to the first router (1976). The legendary R&D organization changed hands several times, most recently being acquired by Raytheon on September 1, 2009, following a management-led buyout from Verizon five years earlier. With expertise spanning information security, speech and language processing, networking, distributed systems, and sensing and control systems, BBN scientists and engineers have amassed a substantial collection of innovations and patented solutions.

Reactivity

Venture Round in 2003
Reactivity was a technology company that specialized in securing, accelerating, and managing XML and Web service environments for enterprises. Founded in 1998 and based in Belmont, California, the company developed a range of products, including XML Infrastructure appliances that integrated hardware with an XML operating system. Its offerings included a management tool that allowed professionals to define policies and monitor their enforcement, as well as Gateway-D, a desktop solution designed for developers and testers. Additionally, Reactivity provided Gatekeeper, which focused on ensuring the security of XML Web services. In 2007, Reactivity was acquired by Cisco.

Counterpane Internet Security

Series D in 2003
Counterpane delivers Managed Security Monitoring to some of the best-known corporations in e-commerce, finance, healthcare, hosting, insurance, manufacturing, pharmaceuticals, and transportation.

ForeScout Technologies

Series C in 2002
ForeScout Technologies is a leader in providing network access control and policy compliance management solutions, focusing on enhancing security through visibility. The company specializes in agentless identification and management of traditional and Internet of Things (IoT) devices as they connect to networks. By integrating its platform with existing security tools, ForeScout enables Global 2000 enterprises and government agencies to improve incident response and streamline workflows. Its offerings assist various industries, including healthcare, financial services, and utilities, by accurately classifying risks, identifying anomalies, and promptly addressing cyber threats while ensuring the continuity of critical business operations. The company's technology plays a crucial role in transforming the security landscape by making previously hidden devices visible and manageable.

ForeScout Technologies

Series B in 2001
ForeScout Technologies is a leader in providing network access control and policy compliance management solutions, focusing on enhancing security through visibility. The company specializes in agentless identification and management of traditional and Internet of Things (IoT) devices as they connect to networks. By integrating its platform with existing security tools, ForeScout enables Global 2000 enterprises and government agencies to improve incident response and streamline workflows. Its offerings assist various industries, including healthcare, financial services, and utilities, by accurately classifying risks, identifying anomalies, and promptly addressing cyber threats while ensuring the continuity of critical business operations. The company's technology plays a crucial role in transforming the security landscape by making previously hidden devices visible and manageable.

New Edge Networks

Private Equity Round in 2001
New Edge Networks is a national provider specializing in secure multi-site managed data networks and dedicated Internet access. The company offers Internet services primarily through digital subscriber line (DSL) technology, catering to residences and businesses in small cities and semi-rural areas. In addition to DSL connections, New Edge Networks provides a range of services, including wide area networks, virtual private networks, and frame relay, ensuring comprehensive connectivity solutions for its clients.

New Edge Networks

Series C in 2000
New Edge Networks is a national provider specializing in secure multi-site managed data networks and dedicated Internet access. The company offers Internet services primarily through digital subscriber line (DSL) technology, catering to residences and businesses in small cities and semi-rural areas. In addition to DSL connections, New Edge Networks provides a range of services, including wide area networks, virtual private networks, and frame relay, ensuring comprehensive connectivity solutions for its clients.

Counterpane Internet Security

Series B in 2000
Counterpane delivers Managed Security Monitoring to some of the best-known corporations in e-commerce, finance, healthcare, hosting, insurance, manufacturing, pharmaceuticals, and transportation.

New Edge Networks

Series B in 2000
New Edge Networks is a national provider specializing in secure multi-site managed data networks and dedicated Internet access. The company offers Internet services primarily through digital subscriber line (DSL) technology, catering to residences and businesses in small cities and semi-rural areas. In addition to DSL connections, New Edge Networks provides a range of services, including wide area networks, virtual private networks, and frame relay, ensuring comprehensive connectivity solutions for its clients.
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