ISTARI Employee Directory
Computer and Network SecurityEngland, United Kingdom51-200 Employees
ISTARI is a global cybersecurity firm established in 2020 by Temasek and based in London. It advocates a whole-of-company approach to cyber resilience, leveraging a network of experts and ongoing innovation to help clients strengthen their security posture. The organization aims to curate a cyber resilience ecosystem that unites academia, enterprise, practitioners, policymakers, and innovators to address cyber risk in a coordinated way. The firm's clients include boards and CISOs seeking practical, enduring resilience through advisory services and its broad practitioner network. In May 2026, ISTARI announced a partnership with Cranium Enterprise to combine Cranium’s AI security and governance platform with ISTARI’s advisory network, providing a pathway from principle to practice for boards and senior security leaders.