AI-Native Risk Intelligence
for the
Broken World Order
Powered by AI,
Driven by Community
Tesari is an All-Source Intelligence platform —
the “FirstResort” for leaders in high-stakes environments, from trade compliance and supply chain illumination to financial crime and complex litigation.
“The world doesn’t need another Surveillance System
– it needs an Expert Witness.”
Tesari is derived from the Latin testari – “to bear witness” or “provide proof”
As the global order faces unprecedented challenges, mission-critical and evidentiary intelligence has become a first priority.
At Tesari, our mission is to illuminate the gray and dark zones of global networks. Our platform delivers all-source intelligence to provide a complete understanding of the strategic landscape, empowering users to surface the evidence necessary to withstand both boardroom and courtroom scrutiny.
Tesari AI is evidence-based truth at the speed of AI.
LEGAL DEFENSIBILITY
Built on rigorous evidentiary standards, source provenance, and 100% auditability - ensuring every insight is fully defensible.
ALL-SOURCE INTELLIGENCE
Reliable intelligence across all global sources, including exclusive, restricted data from denied regions - delivered in minutes instead of weeks of manual discovery.
FULL PICTURE UNDERSTANDING
Cross-border corporate networks, ultimate beneficial ownership (UBO), multilingual news, litigation records, digital footprints, and the dark web - accessed, analyzed, and synthesized in under 3 minutes.
Jurisdiction-focused
All-in-One Platform
AI Copilot
Fully Traceable
Jurisdiction-focused
Global, deep entity searches built on jurisdiction-specific intelligence.
Tesari applies specialized investigative workflows for each region, augmented by premium data access in complex and denied jurisdictions - delivering mission-critical intelligence in minutes.
Enterprises and the Community trust Tesari for:
Enhanced Due Diligence
Supply Chain Security
Third Party Risk
Investigative Journalism
Law Enforcement
Litigation Support
Learn more
Changelog
•
Director Search
April 16, 2026
•
CORE UPGRADE: Entity Resolution 2.0
April 16, 2026
•
Parallel Recursive Investigations
April 16, 2026
•
Launch of vAlpha 1.3
March 23, 2026
•
Beyond Global Search
See all
We are proud to be trusted by:
AI-Native Risk Intelligence
for the Broken World Order
Powered by AI,
Driven by Community
Tesari is an All-Source Intelligence platform —
the “FirstResort” for leaders in high-stakes environments, from trade compliance and supply chain illumination to financial crime and complex litigation.
“The world doesn’t need another Surveillance System – it needs an Expert Witness.”
Tesari is derived from the Latin testari – “to bear witness” or “provide proof”
As the global order faces unprecedented challenges, mission-critical and evidentiary intelligence has become a first priority.
At Tesari, our mission is to illuminate the gray and dark zones of global networks. Our platform delivers all-source intelligence to provide a complete understanding of the strategic landscape, empowering users to surface the evidence necessary to withstand both boardroom and courtroom scrutiny.
Tesari AI is evidence-based truth at the speed of AI.
ALL-SOURCE INTELLIGENCE
Reliable intelligence across all global sources, including exclusive, restricted data from denied regions - delivered in minutes instead of weeks of manual discovery.
FULL PICTURE UNDERSTANDING
Cross-border corporate networks, ultimate beneficial ownership (UBO), multilingual news, litigation records, digital footprints, and the dark web - accessed, analyzed, and synthesized in under 3 minutes.
LEGAL DEFENSIBILITY
Built on rigorous evidentiary standards, source provenance, and 100% auditability - ensuring every insight is fully defensible.
Jurisdiction-focused
All-in-One Platform
AI Copilot
Fully Traceable
Jurisdiction-focused
Global, deep entity searches built on jurisdiction-specific intelligence.
Tesari applies specialized investigative workflows for each region, augmented by premium data access in complex and denied jurisdictions - delivering mission-critical intelligence in minutes.
Enterprises and the Community
trust Tesari for:
Enhanced Due Diligence
Supply Chain Security
Investigative Journalism
Export Controls
Third Party Risk
Law Enforcement
Litigation Support
Learn more
Changelog
Director Search
Identify hidden directorships and global company affiliations
April 16, 2026
CORE UPGRADE: Entity Resolution 2.0
Recursive entity resolution ontology eliminates the need for manual formatting
April 16, 2026
Parallel Recursive Investigations
Significantly increased both speed and depth of analysis
April 16, 2026
Launch of vAlpha 1.3
March 23, 2026
Beyond Global Search
82 regions now supported with tradecraft-based entity workflows
See all
We are proud to be trusted by:
Log in
Request Access
AI-Native Risk Intelligence
for the Broken World Order
Powered by AI,
Driven by Community
Tesari is an All-Source Intelligence platform —
the “FirstResort” for leaders in high-stakes environments, from trade compliance and supply chain illumination to financial crime and complex litigation.
“The world doesn’t need another Surveillance System
– it needs an Expert Witness.”
Tesari is derived from the Latin testari
– “to bear witness” or “provide proof”
As the global order faces unprecedented challenges, mission-critical and evidentiary intelligence has become a first priority.
At Tesari, our mission is to illuminate the gray and dark zones of global networks. Our platform delivers all-source intelligence to provide a complete understanding of the strategic landscape, empowering users to surface the evidence necessary to withstand both boardroom and courtroom scrutiny.
Tesari AI is evidence-based truth at the speed of AI.
ALL-SOURCE INTELLIGENCE
Reliable intelligence across all global sources, including exclusive, restricted data from denied regions - delivered in minutes instead of weeks of manual discovery.
FULL PICTURE UNDERSTANDING
Cross-border corporate networks, ultimate beneficial ownership (UBO), multilingual news, litigation records, digital footprints, and the dark web - accessed, analyzed, and synthesized in under 3 minutes.
LEGAL DEFENSIBILITY
Built on rigorous evidentiary standards, source provenance, and 100% auditability - ensuring every insight is fully defensible.
Jurisdiction-focused
All-in-One Platform
AI Copilot
Fully Traceable
Jurisdiction-focused
Global, deep entity searches built on jurisdiction-specific intelligence.
Tesari applies specialized investigative workflows for each region, augmented by premium data access in complex and denied jurisdictions - delivering mission-critical intelligence in minutes.
Enterprises and the Community trust Tesari for:
Enhanced Due Diligence
Supply Chain Security
Investigative Journalism
Export Controls
Third Party Risk
Law Enforcement
Litigation Support
Learn more
Changelog
Director Search
Identify hidden directorships and global company affiliations
April 16, 2026
CORE UPGRADE: Entity Resolution 2.0
Recursive entity resolution ontology eliminates the need for manual formatting
April 16, 2026
Parallel Recursive Investigations
Significantly increased both speed and depth of analysis
April 16, 2026
Launch of vAlpha 1.3
March 23, 2026
Beyond Global Search
82 regions now supported with tradecraft-based entity workflows
See all
We are proud to be trusted by:
