Insights

Cyber resilience scope ISTARI focuses on building cyber resilience across the whole organization, presenting an opportunity to position services that align board-level risk management with technical controls for large-scale engagement.

Global network leverage With Temasek backing and a global practitioner network, there is potential to upsell boutique advisory services, incident response readiness, and cross-border cybersecurity programs to multinational clients.

Partnership expansion Recent partnerships with Cranium and NDK Cyber indicate a channel strategy that can be extended to offer integrated AI security governance, AI risk assessment, and vendor ecosystem security programs.

Cloud and security tooling Tech stack shows emphasis on cloud and security platforms (S3, MITRE ATT&CK, Cisco, GitHub Copilot). This enables offering cloud security posture, threat-informed defense, and secure development lifecycle services.

SMB to enterprise fit Revenue is modest and team size mid-range, suggesting a growth opportunity to scale advisory services from mid-market to enterprise, including risk quantification, board reporting, and measurable cyber resilience metrics.

Similar companies to ISTARI

ISTARI Tech Stack

ISTARI uses 8 technology products and services including Xero, Amazon Web Services, Cookiebot, and more. Explore ISTARI's tech stack below.

Media & News

ISTARI's Email Address Formats

ISTARI uses at least 4 email formats:
ISTARI Email FormatsExamplePercentage
FirstLast@istari-global.comJohnDoe@istari-global.com
79%
First.Last@istari-global.comJohn.Doe@istari-global.com
11%
First@istari-global.comJohn@istari-global.com
9%
FiLast@istari-global.comJoDoe@istari-global.com
1%

Frequently Asked Questions

What is ISTARI's official website and social media links?

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ISTARI's official website is istari-global.com and has social profiles on LinkedIn.

How much revenue does ISTARI generate?

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As of August 2026, ISTARI's annual revenue is estimated to be $1M - $10M.

What is ISTARI's NAICS code?

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ISTARI's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does ISTARI have currently?

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As of August 2026, ISTARI has approximately 68 employees across 3 continents, including Europe, Asia and North America. Key team members include Chief People & Operating Officer: R. L., Chief Financial Officer: D. M. and Vice President Operations: R. H. Explore ISTARI's employee directory with LeadIQ.

What industry does ISTARI belong to?

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ISTARI operates in the Computer and Network Security industry.

What technology does ISTARI use?

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ISTARI's tech stack includes Xero, Amazon Web Services, Cookiebot, Claude by Anthropic, Microsoft Azure, Microsoft Defender, GitHub Copilot and Piwik PRO Core.

What is ISTARI's email format?

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ISTARI's email format typically follows the pattern of FirstLast@istari-global.com. Find more ISTARI email formats with LeadIQ.

When was ISTARI founded?

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ISTARI was founded in 2020.
ISTARI logo

ISTARI

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.

Section iconCompany Overview

NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2020
Employees
51-200

Section iconFunding & Financials

  • $1M - $10M

    ISTARI's revenue is estimated to be in the range of $1M - $10M

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