Powered by AI, Driven by Community
Tesari is an AI Copilot that supports OSINT investigators at the very early stages of case research. It collects, compiles and analyzes data from multiple sources to provide all available initial information, helping investigators map out the next steps of an investigation.
Sources:
Thousands of mapped global sources:
Coverage Focus:
Beyond-reach data:
China:
Next in line: Russia, India, Africa, Middle East
How it works:
01
Investigators provide the subject’s initial information
02
Tesari searches sources (beyond-reach sources, including thousands of mapped global datasets)
03
Tesari generates a case file
04
Investigators review findings and plan the next steps of the investigation
Learn more
Use Cases
Third party risk
Third-party breaches accounted for 35.5% of all incidents in 2024, increasing by 6.5% annually as threat technologies evolve. These breaches span cybersecurity, compliance, financial, operational, and reputational risks. Tesari automates background verification by cross-referencing registries, court records, sanctions lists, and media data to reveal who truly stands behind a company name.
INVESTIGATIVE JOURNALISM
Journalistic investigations often take days or even weeks to gather data from multiple sources, translate it, and manually check its accuracy. Accessing hard-to-reach information makes the process even slower. Tesari completes this work in minutes by compiling, translating, and cross-referencing data from global registries, leaks, media, and court filings. It supports many languages, applies smart transliteration, and keeps every data point traceable to its source.
Litigation support
Inefficiencies in collecting and analyzing evidence slow legal investigations and due diligence. Tesari streamlines cross-referencing, background checks, and evidence discovery through a single interface integrated with multiple sources.
Supply chain Security
Global supply chains are complex and opaque, with countless intermediaries and hidden links. Tesari cross-references and validates corporate filings, ownership records, and leaked data, allowing investigators to map supplier and buyer networks, trace the origins of goods, and uncover high-risk connections or violations buried deep within multi-layered supply chains.
Insider threats
Social engineering, insider threats, and phishing attacks now account for up to 40% of all security breaches. With Tesari, investigators can assess the likelihood of impersonation attacks through behavioral pattern analysis, target prediction, and suspicious activity monitoring.
Fraud investigations
By cross-referencing publicly available information from social media, news reports, business registries, criminal watchlists, and other open data sources, verify the legitimacy of identities, and identify connections to high-risk individuals or organizations.
Enhanced Due diligence
Due diligence often takes days or weeks of research to complete a single report. Most companies struggle to access regional data, translate it accurately, cross-reference, validate, and analyze it before starting the report. Tesari compiles all relevant data and delivers real-time insights on individuals and companies, helping organizations make informed decisions with confidence.
Disinformation and influence operations
Disinformation moves quickly across borders, often hidden behind media fronts, shell firms, or digital proxies. Tesari connects media outlets, individuals, and organizations across languages and platforms, enabling investigators to uncover shared ownership, funding links, and coordinated narratives.
Law enforcement
Tesari enables law enforcement to uncover hidden connections in criminal, terrorist, and trafficking networks through AI-assisted data correlation and behavioral analysis. The platform consolidates global open-source intelligence into structured case files, helping investigators identify high-risk actors and act faster with confidence.
Apply for access
Access is limited given the nature of Tesari’s capabilities. To ensure the platform is used responsibly and securely, we take thoughtful steps to understand each user and organization we onboard.
For media or partnership inquiries, please contact support@tesari.ai
Send request
Share your story
We’d like to hear stories about how you’ve worked on cases with Tesari. If you have something interesting to tell the world, let’s talk!
Powered by AI, Driven by Community
Tesari is an AI Copilot that supports OSINT investigators at the very early stages of case research. It collects, compiles and analyzes data from multiple sources to provide all available initial information, helping investigators map out the next steps of an investigation.
Sources:
Thousands of mapped global sources:
Coverage Focus:
Beyond-reach data:
China:
Next in line: Russia, India, Africa, Middle East
How it works:
01
Investigators provide the subject’s initial information
02
Tesari searches sources (beyond-reach sources, including thousands of mapped global datasets)
03
Tesari generates a case file
04
Investigators review findings and plan the next steps of the investigation
Learn more
Use Cases
Third party risk
Third-party breaches accounted for 35.5% of all incidents in 2024, increasing by 6.5% annually as threat technologies evolve. These breaches span cybersecurity, compliance, financial, operational, and reputational risks. Tesari automates background verification by cross-referencing registries, court records, sanctions lists, and media data to reveal who truly stands behind a company name.
INVESTIGATIVE JOURNALISM
Journalistic investigations often take days or even weeks to gather data from multiple sources, translate it, and manually check its accuracy. Accessing hard-to-reach information makes the process even slower. Tesari completes this work in minutes by compiling, translating, and cross-referencing data from global registries, leaks, media, and court filings. It supports many languages, applies smart transliteration, and keeps every data point traceable to its source.
Litigation support
Inefficiencies in collecting and analyzing evidence slow legal investigations and due diligence. Tesari streamlines cross-referencing, background checks, and evidence discovery through a single interface integrated with multiple sources.
Supply chain Security
Global supply chains are complex and opaque, with countless intermediaries and hidden links. Tesari cross-references and validates corporate filings, ownership records, and leaked data, allowing investigators to map supplier and buyer networks, trace the origins of goods, and uncover high-risk connections or violations buried deep within multi-layered supply chains.
Insider threats
Social engineering, insider threats, and phishing attacks now account for up to 40% of all security breaches. With Tesari, investigators can assess the likelihood of impersonation attacks through behavioral pattern analysis, target prediction, and suspicious activity monitoring.
Fraud investigations
By cross-referencing publicly available information from social media, news reports, business registries, criminal watchlists, and other open data sources, verify the legitimacy of identities, and identify connections to high-risk individuals or organizations.
Enhanced Due diligence
Due diligence often takes days or weeks of research to complete a single report. Most companies struggle to access regional data, translate it accurately, cross-reference, validate, and analyze it before starting the report. Tesari compiles all relevant data and delivers real-time insights on individuals and companies, helping organizations make informed decisions with confidence.
Disinformation and influence operations
Disinformation moves quickly across borders, often hidden behind media fronts, shell firms, or digital proxies. Tesari connects media outlets, individuals, and organizations across languages and platforms, enabling investigators to uncover shared ownership, funding links, and coordinated narratives.
Law enforcement
Tesari enables law enforcement to uncover hidden connections in criminal, terrorist, and trafficking networks through AI-assisted data correlation and behavioral analysis. The platform consolidates global open-source intelligence into structured case files, helping investigators identify high-risk actors and act faster with confidence.
Apply for access
Access is limited given the nature of Tesari’s capabilities. To ensure the platform is used responsibly and securely, we take thoughtful steps to understand each user and organization we onboard.
For media or partnership inquiries, please contact support@tesari.ai
Send request
Share your story
We’d like to hear stories about how you’ve worked on cases with Tesari. If you have something interesting to tell the world, let’s talk!
Powered by AI, Driven by Community
Tesari is an AI Copilot that supports OSINT investigators at the very early stages of case research. It collects, compiles and analyzes data from multiple sources to provide all available initial information, helping investigators map out the next steps of an investigation.
Sources:
Thousands of mapped global sources:
Coverage Focus:
Beyond-reach data:
China (hundreds of millions of registered entities):
Next in line: Russia, India, Africa, Middle East
How it works:
01
Investigators provide the subject’s initial information
02
Tesari searches sources (beyond-reach sources, including thousands of mapped global datasets)
03
Tesari generates a case file
04
Investigators review findings and plan the next steps of the investigation
Learn more
Use Cases
Third party risk
Third-party breaches accounted for 35.5% of all incidents in 2024, increasing by 6.5% annually as threat technologies evolve. These breaches span cybersecurity, compliance, financial, operational, and reputational risks. Tesari automates background verification by cross-referencing registries, court records, sanctions lists, and media data to reveal who truly stands behind a company name.
INVESTIGATIVE JOURNALISM
Journalistic investigations often take days or even weeks to gather data from multiple sources, translate it, and manually check its accuracy. Accessing hard-to-reach information makes the process even slower. Tesari completes this work in minutes by compiling, translating, and cross-referencing data from global registries, leaks, media, and court filings. It supports many languages, applies smart transliteration, and keeps every data point traceable to its source.
Litigation support
Inefficiencies in collecting and analyzing evidence slow legal investigations and due diligence. Tesari streamlines cross-referencing, background checks, and evidence discovery through a single interface integrated with multiple sources.
Supply chain Security
Global supply chains are complex and opaque, with countless intermediaries and hidden links. Tesari cross-references and validates corporate filings, ownership records, and leaked data, allowing investigators to map supplier and buyer networks, trace the origins of goods, and uncover high-risk connections or violations buried deep within multi-layered supply chains.
Insider threats
Social engineering, insider threats, and phishing attacks now account for up to 40% of all security breaches. With Tesari, investigators can assess the likelihood of impersonation attacks through behavioral pattern analysis, target prediction, and suspicious activity monitoring.
Fraud investigations
By cross-referencing publicly available information from social media, news reports, business registries, criminal watchlists, and other open data sources, verify the legitimacy of identities, and identify connections to high-risk individuals or organizations.
Enhanced Due diligence
Due diligence often takes days or weeks of research to complete a single report. Most companies struggle to access regional data, translate it accurately, cross-reference, validate, and analyze it before starting the report. Tesari compiles all relevant data and delivers real-time insights on individuals and companies, helping organizations make informed decisions with confidence.
Disinformation and influence operations
Disinformation moves quickly across borders, often hidden behind media fronts, shell firms, or digital proxies. Tesari connects media outlets, individuals, and organizations across languages and platforms, enabling investigators to uncover shared ownership, funding links, and coordinated narratives.
Law enforcement
Tesari enables law enforcement to uncover hidden connections in criminal, terrorist, and trafficking networks through AI-assisted data correlation and behavioral analysis. The platform consolidates global open-source intelligence into structured case files, helping investigators identify high-risk actors and act faster with confidence.
Apply for access
Access is limited given the nature of Tesari’s capabilities. To ensure the platform is used responsibly and securely, we take thoughtful steps to understand each user and organization we onboard.
For media or partnership inquiries, please contact support@tesari.ai
Send request
Share your story
We’d like to hear stories about how you’ve worked on cases with Tesari. If you have something interesting to tell the world, let’s talk!
Apply for access
For Enterprice
