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.
Why Tesari Exists
The diligence standardjust changed
Reasonable diligence now means understanding ownership, control, affiliation, end-use, and signal patterns in opaque jurisdictions where information is fragmented, multilingual, and deliberately obscured
01
Geopolitical tension
US–China friction, Russian invasion in Ukraine, and sanctions regimes expanding globally
02
New regulations
BIS 50% rule, EU screening, FOCI mandates, export controls on AI & data, and China's Decrees 834 & 835
03
Private-sector reaction
Boards, insurers & enterprises have moved the bar from list-screening to cross-border risk intelligence at scale
04
Tesari’s edge
The only platform built specifically for this new standards-encoding jurisdiction-specific tradecraft, producing defensible case files and delivering mission critical intelligence in minutes – purpose-built for a world where the old investigation model no longer holds
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
Third Party Risk
Investigative Journalism
Law Enforcement
Litigation Support
Learn more
Changelog
•
Launch of vAlpha 1.5
May 31, 2026
•
Launch of vAlpha 1.4
April 16, 2026
•
Director Search
•
CORE UPGRADE: Entity Resolution 2.0
•
Parallel Recursive Investigations
See all
True intelligence for AML decisioning is paramount. While the market has been flooded with AI tools claiming to gather information, the real challenge is identifying solutions that deliver defensible, reliable insights with real-time depth and accuracy.
Tesari stands apart. It goes beyond data collection by applying structured logic, validation, and proven methodology to build genuine intelligence profiles.
With Tesari, the technology supports the reasoning, tooling through AI, to empower intelligent decisioning.
Karanai Ravenscroft
Co-founder | Chief Operating Officer Sovereign Bank International
Working with Tesari AI has been an absolute game-changer for my investigative workflow, providing much-needed signal in the information overload era we all live in. Their platform’s ability to illuminate the "gray and dark zones" of global networks is nothing short of wizardry! The time reduction in what used to take weeks by manual discovery across registries and deep-web sources, is now delivered precision in under 5 - 10 minutes. Seen other AI tools operate as "black boxes," Tesari is 100% auditable and source provenanced, essentially an amazing service to the boardroom and legal scrutiny teams for those organizations willing to partner or have as a tool. It navigates complex, cross-border corporate networks, has recursive ontology, and technical depth. Tesari provides unparalleled value in the risk intel space.
Elite tech with the bonus of the people behind the platform being what truly sets Tesari apart. Not just a group of developers; they ARE high-level intelligence experts who deeply understand the stakes of trade compliance, supply chain security and all pilars of use cases Tesari can deliver for. Team is mission-driven, incredibly responsive, and proactive in implementing updates and new capabilities, enhanced features, proving they are at the absolute cutting edge of the industry. If you operate in high-stakes environments where accuracy and evidentiary integrity are non-negotiable, Tesari is not just a tool....it is a vital strategic advantage.
Guidel Olivas, CBCP, CCI
Ex. Station Commander and Talent Acquisition Director - Special Forces @ US Department of War | Technology Integration Czar at DejaVuAI
I am collecting on-chain intelligence all day, every day. I have no time for off-chain collection, and OSINT specialists are already incredibly busy. Having a turnkey solution to produce accurate and informative reports satisfies the off-chain intelligence requirements to initialize comprehensive investigations on vendors of interest, such as those selling precursors or dual use components. The reports Tesari produces have already steered my targeting. Without Tesari, I would not be able to quickly identify related entities and take steps to find subsequent critical intelligence on matters of national security for the vast array of countries that rely on me for these insights.
Richard Sanders
Blockchain Intelligence SME doing high profile crypto investigations in Ukraine
What practitioners say:
Read all
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.
Why Tesari Exists
The diligence standardjust changed
Reasonable diligence now means understanding ownership, control, affiliation, end-use, and signal patterns in opaque jurisdictions where information is fragmented, multilingual, and deliberately obscured
01
Geopolitical tension
US–China friction, Russian invasion in Ukraine, and sanctions regimes expanding globally
02
New regulations
BIS 50% rule, EU screening, FOCI mandates, export controls on AI & data, and China's Decrees 834 & 835
03
Private-sector reaction
Boards, insurers & enterprises have moved the bar from list-screening to cross-border risk intelligence at scale
04
Tesari’s edge
The only platform built specifically for this new standards-encoding jurisdiction-specific tradecraft, producing defensible case files and delivering mission critical intelligence in minutes – purpose-built for a world where the old investigation model no longer holds
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
Launch of vAlpha 1.5
May 31, 2026
Launch of vAlpha 1.4
April 16, 2026
Director Search
Identify hidden directorships and global company affiliations
CORE UPGRADE: Entity Resolution 2.0
Recursive entity resolution ontology eliminates the need for manual formatting
Parallel Recursive Investigations
Significantly increased both speed and depth of analysis
See all
Read all
What practitioners say:
True intelligence for AML decisioning is paramount. While the market has been flooded with AI tools claiming to gather information, the real challenge is identifying solutions that deliver defensible, reliable insights with real-time depth and accuracy.
Tesari stands apart. It goes beyond data collection by applying structured logic, validation, and proven methodology to build genuine intelligence profiles.
With Tesari, the technology supports the reasoning, tooling through AI, to empower intelligent decisioning.
Karanai Ravenscroft
Co-founder | Chief Operating Officer Sovereign Bank International
Working with Tesari AI has been an absolute game-changer for my investigative workflow, providing much-needed signal in the information overload era we all live in. Their platform’s ability to illuminate the "gray and dark zones" of global networks is nothing short of wizardry! The time reduction in what used to take weeks by manual discovery across registries and deep-web sources, is now delivered precision in under 5 - 10 minutes. Seen other AI tools operate as "black boxes," Tesari is 100% auditable and source provenanced, essentially an amazing service to the boardroom and legal scrutiny teams for those organizations willing to partner or have as a tool. It navigates complex, cross-border corporate networks, has recursive ontology, and technical depth. Tesari provides unparalleled value in the risk intel space.
Elite tech with the bonus of the people behind the platform being what truly sets Tesari apart. Not just a group of developers; they ARE high-level intelligence experts who deeply understand the stakes of trade compliance, supply chain security and all pilars of use cases Tesari can deliver for. Team is mission-driven, incredibly responsive, and proactive in implementing updates and new capabilities, enhanced features, proving they are at the absolute cutting edge of the industry. If you operate in high-stakes environments where accuracy and evidentiary integrity are non-negotiable, Tesari is not just a tool....it is a vital strategic advantage.
Guidel Olivas, CBCP, CCI
Ex. Station Commander and Talent Acquisition Director - Special Forces @ US Department of War | Technology Integration Czar at DejaVuAI
I am collecting on-chain intelligence all day, every day. I have no time for off-chain collection, and OSINT specialists are already incredibly busy. Having a turnkey solution to produce accurate and informative reports satisfies the off-chain intelligence requirements to initialize comprehensive investigations on vendors of interest, such as those selling precursors or dual use components. The reports Tesari produces have already steered my targeting. Without Tesari, I would not be able to quickly identify related entities and take steps to find subsequent critical intelligence on matters of national security for the vast array of countries that rely on me for these insights.
Richard Sanders
Blockchain Intelligence SME doing high profile crypto investigations in Ukraine
Log in
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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.
Why Tesari Exists
The diligence standardjust changed
Reasonable diligence now means understanding ownership, control, affiliation, end-use, and signal patterns in opaque jurisdictions where information is fragmented, multilingual, and deliberately obscured
01
Geopolitical tension
US–China friction, Russian invasion in Ukraine, and sanctions regimes expanding globally
02
New regulations
BIS 50% rule, EU screening, FOCI mandates, export controls on AI & data, and China's Decrees 834 & 835
03
Private-sector reaction
Boards, insurers & enterprises have moved the bar from list-screening to cross-border risk intelligence at scale
04
Tesari’s edge
The only platform built specifically for this new standards-encoding jurisdiction-specific tradecraft, producing defensible case files and delivering mission critical intelligence in minutes – purpose-built for a world where the old investigation model no longer holds
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
Launch of vAlpha 1.5
May 31, 2026
Launch of vAlpha 1.4
April 16, 2026
Director Search
Identify hidden directorships and global company affiliations
CORE UPGRADE: Entity Resolution 2.0
Recursive entity resolution ontology eliminates the need for manual formatting
Parallel Recursive Investigations
Significantly increased both speed and depth of analysis
See all
True intelligence for AML decisioning is paramount. While the market has been flooded with AI tools claiming to gather information, the real challenge is identifying solutions that deliver defensible, reliable insights with real-time depth and accuracy.
Tesari stands apart. It goes beyond data collection by applying structured logic, validation, and proven methodology to build genuine intelligence profiles.
With Tesari, the technology supports the reasoning, tooling through AI, to empower intelligent decisioning.
Karanai Ravenscroft
Co-founder | Chief Operating Officer Sovereign Bank International
Working with Tesari AI has been an absolute game-changer for my investigative workflow, providing much-needed signal in the information overload era we all live in. Their platform’s ability to illuminate the "gray and dark zones" of global networks is nothing short of wizardry! The time reduction in what used to take weeks by manual discovery across registries and deep-web sources, is now delivered precision in under 5 - 10 minutes. Seen other AI tools operate as "black boxes," Tesari is 100% auditable and source provenanced, essentially an amazing service to the boardroom and legal scrutiny teams for those organizations willing to partner or have as a tool. It navigates complex, cross-border corporate networks, has recursive ontology, and technical depth. Tesari provides unparalleled value in the risk intel space.
Elite tech with the bonus of the people behind the platform being what truly sets Tesari apart. Not just a group of developers; they ARE high-level intelligence experts who deeply understand the stakes of trade compliance, supply chain security and all pilars of use cases Tesari can deliver for. Team is mission-driven, incredibly responsive, and proactive in implementing updates and new capabilities, enhanced features, proving they are at the absolute cutting edge of the industry. If you operate in high-stakes environments where accuracy and evidentiary integrity are non-negotiable, Tesari is not just a tool....it is a vital strategic advantage.
Guidel Olivas, CBCP, CCI
Ex. Station Commander and Talent Acquisition Director - Special Forces @ US Department of War | Technology Integration Czar at DejaVuAI
I am collecting on-chain intelligence all day, every day. I have no time for off-chain collection, and OSINT specialists are already incredibly busy. Having a turnkey solution to produce accurate and informative reports satisfies the off-chain intelligence requirements to initialize comprehensive investigations on vendors of interest, such as those selling precursors or dual use components. The reports Tesari produces have already steered my targeting. Without Tesari, I would not be able to quickly identify related entities and take steps to find subsequent critical intelligence on matters of national security for the vast array of countries that rely on me for these insights.
Richard Sanders
Blockchain Intelligence SME doing high profile crypto investigations in Ukraine
What practitioners say:
Read all
