decorative_element

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.

Trusted by global leaders in intelligence, due diligence, and risk mitigation:

Why Tesari Exists

Risk Calculus has changed

Reasonable intelligence collection 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

Built to fill the emerging gap between corporate intelligence and national security compliance - delivering interpretive intelligence 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.

Legal defensibility

Built on rigorous evidentiary standards, source provenance, and 100% auditability – ensuring every insight is fully defensible.

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.

Tesari AI is evidence-based truth at the speed of AI

ATOM

AI Tradecraft Skills

Jurisdiction-Specific Awareness

Interpretive Intelligence

ATOM

Autonomous Tradecraft Orchestration Method (ATOM) - a dynamic ontology of specialized AI agents, sources, tools and skills for highly accurate research based on jurisdiction and use case

Know more

Artist John Singer Sargent Title Rehearsal of the Pasdeloup Orchestra at the Cirque d'Hiver Place Paris (Place depicted) Date c. 1879 Medium Oil on canvas

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

206 dedicated tradecraft workflows

Deterministic data

Person Search

Launch of vAlpha 1.4

April 16, 2026

Vector

See all

ic_chevron_right

Use Cases

The regulatory super-cycle,mapped to the workflow that resolves it

Each use case maps a specific regulatory or operational pressure to the Tesari workflow that resolves it

Use Case 01

National Security Compliance (AFC)

The Department of the Treasury now mandates that banks monitor a customer's trade activity for export violations - escalating obligations from basic KYC to full cross-border due diligence

Banks, Private Equity, M&A, asset managers, stablecoin issuers, law firms

Tesari resolves it

Compiles and structures cross-border corporate networks, UBOs, multilingual news, litigation records, digital footprints and dark-web signals into comprehensive DD case files

Use Case 02

China Decrees 834 & 835

1

Companies cutting ties with Chinese counterparties to comply with US rules risk retaliation: fines, asset seizure, IP takeover

2

China restricts in-country diligence - prohibiting EDD, ESG, third-party risk and trade-compliance investigations

3

PRC bars Chinese companies from responding to diligence questionnaires designed for US / EU compliance

General Counsel, CCOs, CSCOs at multinationals with China exposure

Tesari resolves it

Operates entirely outside Chinese jurisdiction - no in-country audit footprint, no compromised collection

Use Case 03

DOJ Voluntary Self-Disclosure

DOJ now expects compliance programs to detect risk before misconduct becomes public. The first Whistleblower Rewards payment was made in January 2026 - raising the bar for documented diligenc

GC and CCOs at multinationals, boards evaluating compliance adequacy

Tesari resolves it

Generates the documented investigation trail DOJ expects - full audit trail, source verification and reasoning at every step

Use Case 04

Export Controls & Supply Chain Illumination

The Department of Commerce now requires enhanced due diligence on customers to prevent affiliation with adversarial states — shifting the standard from screening lists to knowing the owner

Exporters under BIS, technology companies, defense suppliers

Tesari resolves it

Integrates premium datasets to search denied regions and build complex case files, networks, and hidden affiliations

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

“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. 

Product

Who we are

Linkedin

Substack

Tesari Council

Partners

support@tesari.ai

© 2026 All rights reserved

Privacy Statement

Terms of Use

Security Policy

Request Access

Community Impact

News

Testimonials

ic_menu
decorative_element

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.

Trusted by global leaders in intelligence, due diligence, and risk mitigation:

Why Tesari Exists

Risk Calculus has changed

Reasonable intelligence collection 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

Built to fill the emerging gap between corporate intelligence and national security compliance - delivering interpretive intelligence 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.

Tesari AI is evidence-based truth at the speed of AI

ATOM

AI Tradecraft Skills

Jurisdiction-Specific Awareness

Interpretive Intelligence

ATOM

Autonomous Tradecraft Orchestration Method (ATOM) - a dynamic ontology of specialized AI agents, sources, tools and skills for highly accurate research based on jurisdiction and use case

Know more

Artist John Singer Sargent Title Rehearsal of the Pasdeloup Orchestra at the Cirque d'Hiver Place Paris (Place depicted) Date c. 1879 Medium Oil on canvas

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

Use Cases

The regulatory super-cycle,mapped to the workflow that resolves it

Each use case maps a specific regulatory or operational pressure to the Tesari workflow that resolves it

Use Case 01

National Security · AFC

National Security Compliance (AFC)

The Department of the Treasury now mandates that banks monitor a customer's trade activity for export violations - escalating obligations from basic KYC to full cross-border due diligence

Banks, Private Equity, M&A, asset managers, stablecoin issuers, law firms

Tesari resolves it

Compiles and structures cross-border corporate networks, UBOs, multilingual news, litigation records, digital footprints and dark-web signals into comprehensive DD case files

Use Case 02

China Decrees 834 & 835

China Decrees 834 & 835

1

Companies cutting ties with Chinese counterparties to comply with US rules risk retaliation: fines, asset seizure, IP takeover

2

China restricts in-country diligence - prohibiting EDD, ESG, third-party risk and trade-compliance investigations

3

PRC bars Chinese companies from responding to diligence questionnaires designed for US / EU compliance

General Counsel, CCOs, CSCOs at multinationals with China exposure

Tesari resolves it

Operates entirely outside Chinese jurisdiction - no in-country audit footprint, no compromised collection

Use Case 03

DOJ Voluntary Self-Disclosure

DOJ Voluntary Self-Disclosure

DOJ now expects compliance programs to detect risk before misconduct becomes public. The first Whistleblower Rewards payment was made in January 2026 - raising the bar for documented diligenc

GC and CCOs at multinationals, boards evaluating compliance adequacy

Tesari resolves it

Generates the documented investigation trail DOJ expects - full audit trail, source verification and reasoning at every step

Use Case 04

Export Controls & Supply Chain

Export Controls & Supply Chain Illumination

The Department of Commerce now requires enhanced due diligence on customers to prevent affiliation with adversarial states — shifting the standard from screening lists to knowing the owner

Exporters under BIS, technology companies, defense suppliers

Tesari resolves it

Integrates premium datasets to search denied regions and build complex case files, networks, and hidden affiliations

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

Changelog

Vector

Launch of vAlpha 1.5


May 31, 2026

Vector

206 dedicated tradecraft workflows

Dedicated tradecraft workflows now cover 206 countries and territories.


Vector

Deterministic data

All structured datapoints gathered from thousands of sources, clearly displayed and auditable


Vector

Person Search

Digital footprint - see who stands behind email, phone or handle


Vector

Launch of vAlpha 1.4


April 16, 2026

Vector

See all

ic_chevron_right

“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. 

Product

Who we are

Linkedin

Substack

Tesari Council

Partners

support@tesari.ai

© 2026 All rights reserved

Privacy Statement

Terms of Use

Security Policy

Request Access

Community Impact

News

Testimonials

ic_menu

Log in

Request Access

decorative_element

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.

Trusted by global leaders in intelligence, due diligence, and risk mitigation:

Why Tesari Exists

Risk Calculus has changed

Reasonable intelligence collection 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

Built to fill the emerging gap between corporate intelligence and national security compliance - delivering interpretive intelligence 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.

Tesari AI is evidence-based truth at the speed of AI

ATOM

AI Tradecraft Skills

Jurisdiction-Specific Awareness

Interpretive Intelligence

ATOM

Autonomous Tradecraft Orchestration Method (ATOM) - a dynamic ontology of specialized AI agents, sources, tools and skills for highly accurate research based on jurisdiction and use case

More about product

Artist John Singer Sargent Title Rehearsal of the Pasdeloup Orchestra at the Cirque d'Hiver Place Paris (Place depicted) Date c. 1879 Medium Oil on canvas

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

Use Cases

The regulatory super-cycle,mapped to the workflow that resolves it

Each use case maps a specific regulatory or operational pressure to the Tesari workflow that resolves it

Use Case 01

National Security · AFC

National Security Compliance (AFC)

The Department of the Treasury now mandates that banks monitor a customer's trade activity for export violations - escalating obligations from basic KYC to full cross-border due diligence

Banks, Private Equity, M&A, asset managers, stablecoin issuers, law firms

Tesari resolves it

Compiles and structures cross-border corporate networks, UBOs, multilingual news, litigation records, digital footprints and dark-web signals into comprehensive DD case files

Use Case 02

China Decrees 834 & 835

China Decrees 834 & 835

1

Companies cutting ties with Chinese counterparties to comply with US rules risk retaliation: fines, asset seizure, IP takeover

2

China restricts in-country diligence - prohibiting EDD, ESG, third-party risk and trade-compliance investigations

3

PRC bars Chinese companies from responding to diligence questionnaires designed for US / EU compliance

General Counsel, CCOs, CSCOs at multinationals with China exposure

Tesari resolves it

Operates entirely outside Chinese jurisdiction - no in-country audit footprint, no compromised collection

Use Case 03

DOJ Voluntary Self-Disclosure

DOJ Voluntary Self-Disclosure

DOJ now expects compliance programs to detect risk before misconduct becomes public. The first Whistleblower Rewards payment was made in January 2026 - raising the bar for documented diligenc

GC and CCOs at multinationals, boards evaluating compliance adequacy

Tesari resolves it

Generates the documented investigation trail DOJ expects — full audit trail, source verification and reasoning at every step

Use Case 04

Export Controls & Supply Chain

Export Controls & Supply Chain Illumination

The Department of Commerce now requires enhanced due diligence on customers to prevent affiliation with adversarial states - shifting the standard from screening lists to knowing the owner

Exporters under BIS, technology companies, defense suppliers

Tesari resolves it

Integrates premium datasets to search denied regions and build complex case files, networks, and hidden affiliations

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

Changelog

Vector

Launch of vAlpha 1.5


May 31, 2026

Vector

206 dedicated tradecraft workflows

Dedicated tradecraft workflows now cover 206 countries and territories.


Vector

Deterministic data

All structured datapoints gathered from thousands of sources, clearly displayed and auditable


Vector

Person Search

Digital footprint - see who stands behind email, phone or handle


Vector

Launch of vAlpha 1.4


April 16, 2026

Vector

See all

ic_chevron_right

“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.