ISTARI
ISTARI, established in 2020 by Temasek, is an advisory practice, investor, and educator specializing in cybersecurity. Headquartered in London, the company maintains a global presence across the United States, Europe, and Singapore. ISTARI focuses on helping clients enhance their digital resilience by leveraging the expertise and resources of leading cybersecurity firms, such as Sygnia, BlueVoyant, Ensign InfoSecurity, Claroty, Armis, Prevalent AI, and Sonrai Security. Through its unique model, ISTARI collaborates with clients to navigate the complexities of cybersecurity, providing tailored guidance and support on their journey toward becoming more secure in an increasingly digital landscape. The company also operates an Academy to further educate and empower organizations regarding cybersecurity best practices.
5 past transactions
BlueVoyant
Series E in 2023
Founded in 2017 by former U.S. Cyber Command and National Security Agency officials, BlueVoyant is a cybersecurity company offering advanced threat intelligence, managed security services, and consulting to businesses. It enhances clients' cybersecurity posture through threat detection and response, vulnerability management, proactive threat hunting, leveraging both human expertise and advanced technologies.
Axio
Series B in 2022
Axio, established in 2016, specializes in SaaS-based cyber risk management software and IT consulting services. Its flagship platform, Axio360, helps security leaders, business executives, and board members align on and quantify cyber risks in financial terms, enabling data-driven decisions about security priorities and investments. Axio serves leading critical infrastructure, energy, manufacturing, and financial services companies, providing services such as cyber resilience optimization, exposure quantification, insurance analysis, and cyber program evaluation. Additionally, Axio offers IT consulting services, including project management, risk management, and quality assurance, to help clients in telecom, energy, defense, and health industries maximize IT project value.
BlueVoyant
Series D in 2022
Founded in 2017 by former U.S. Cyber Command and National Security Agency officials, BlueVoyant is a cybersecurity company offering advanced threat intelligence, managed security services, and consulting to businesses. It enhances clients' cybersecurity posture through threat detection and response, vulnerability management, proactive threat hunting, leveraging both human expertise and advanced technologies.
Claroty
Series E in 2021
Claroty is an industrial cybersecurity company offering an OT/IoT/IIoT security platform to protect and optimize industrial networks. The platform discovers granular elements, extracts critical data, and provides actionable insights for engineers, operators, and security professionals. It provides visibility, threat detection, risk and vulnerability management, and secure remote access by integrating with customers' existing infrastructure, reducing downtime and improving uptime and efficiency across production sites. The solution covers assets such as industrial control systems and SCADA, enabling anomaly detection and safe operation without requiring extensive dedicated teams. It connects to customers' environments to manage security across operational technology without disrupting production.
Sonrai Security
Series C in 2021
Sonrai Security provides a comprehensive enterprise identity and data governance platform for AWS, Azure, Google Cloud, and Kubernetes. Its flagship product, Dig, uses advanced graph technology to identify and monitor relationships between identities and data within public clouds. The platform automates workflows, remediation, and prevention capabilities across cloud and security teams, ensuring end-to-end security.
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