
AI-driven investigation and litigation support for defense attorneys
Powered by the proprietary Veritas Engine

QUAIIL LLC (Quantitative AI Investigation and Litigation) is a Toledo, Ohio-based licensed private investigator and legal-technology firm redefining how evidence is discovered, analyzed, and presented. Founded by former criminal prosecutors, law-enforcement agents, and defense attorneys, QUAIIL unites investigative discipline with advanced AI systems to deliver results once thought impossible.
Our mission is to transform investigation and litigation through applied intelligence—bringing speed, accuracy, and analytical depth to every case.
Founded by former prosecutors and defense attorneys
Proprietary technology for evidence analysis
Serving attorneys, courts, and institutions
Turning Complexity into Clarity

The Veritas Engine is QUAIIL's proprietary AI platform that processes police interviews and body cams, jail calls, phone extractions, police reports and digital evidence with extraordinary speed and accuracy. Using in-house architecture and API connections to leading large-language models, it reveals patterns and inconsistencies that guide legal strategy and courtroom presentation.
Process transcripts, calls, and extractions with precision
Reveal inconsistencies and connections that guide strategy
Build comprehensive event timelines from complex data
Automated subtitling and synchronization for juries
Analyze evidence in hours, not weeks
Enterprise encryption with chain-of-custody tracking
Licensed. Precise. Technologically Advanced.

QUAIIL's Investigation Division is a licensed Ohio private investigation firm that blends field expertise with AI-enhanced analysis.
Expert investigators with law enforcement backgrounds
Advanced analysis of digital evidence and extractions
Veritas Engine integration for deeper insights
Criminal and civil investigations
Court-appointed indigent-defense investigations (R.C. 2941.51 compliant)
Comprehensive background checks and screening
Secure discovery integration — direct download and AI analysis of prosecution portal materials
Witness location, background development, and interviews using Lexis Accurint
Digital and cyber forensics
Cell-phone extraction review (GrayKey / Cellebrite)
Transcription of police interviews and body-cam footage
Jail-call transcription and semantic analysis for exculpatory content
Surveillance, financial tracing, and corporate fraud review
Post-conviction and wrongful-conviction investigations using the Veritas Engine
Privileged work-product reports, certified admissible reports, and expert testimony on technical matters.
Fully licensed under Chapter 4749, ORC. Encrypted evidence-management system ensures secure handling.
Verifiable chain of custody tracking for all evidence and investigative materials.
Technology-Driven Precision in Trial Preparation

QUAIIL's Litigation Division is run by former criminal trial prosecutors and defense attorneys and modernizes trial preparation through AI and data analytics. The Litigation Division collaborates seamlessly with QUAIIL investigators to ensure every finding is verified, analyzed, and courtroom-ready.
Motion analysis and drafting via Lexis Protege
Case-theme development and evidence correlation
Cross-reference analysis and issue spotting
Video and exhibit prep with synchronized subtitles
Real-time hearing and trial document management
Post-trial analysis and record organization
And Craft Your Digital Legacy
In today's interconnected world, your online presence shapes perceptions. QUAIIL offers a specialized service to meticulously manage, clean, and protect your digital footprint, ensuring your public image accurately reflects your true identity and professional standing.
Advanced tools map your entire digital presence across social media, data brokers, news archives, and public records
Identify and remove sensitive personal information, outdated content, or unwanted associations
Proprietary service to strategically train large language models with information most favorable to your public image
Continuous vigilance alerts you to new online mentions or potential risks for swift action
Guided opt-out from data brokers and facilitated removal of detrimental content from online platforms
Regain control from forgotten profiles to data leaks, cultivating a positive and accurate online narrative
Enterprise-grade protection for sensitive legal information

QUAIIL employs enterprise-grade encryption, controlled-access evidence repositories, and chain-of-custody tracking. All operations comply with Chapter 4749 of the Ohio Revised Code and meet or exceed CJIS and NIST standards for data protection.
Enterprise-grade encryption for all data in transit and at rest
Controlled-access evidence storage with multi-factor authentication
Automated tracking and documentation of all evidence handling
Meets CJIS, NIST standards and Ohio Revised Code Chapter 4749
Fully licensed Ohio private investigation firm operating under ORC 4749 with comprehensive data security protocols meeting federal and state standards.
For inquiries or court-appointed investigative assistance, contact us securely below
When retained by defense counsel under court-approved funding, QUAIIL LLC provides investigative services that are reasonably necessary for the effective representation of criminal defendants in Ohio. Our authorized activities include • Locating and interviewing witnesses and relevant parties • Conducting scene visits, photographic documentation, and environmental assessments • Reviewing, organizing, and interpreting forensic and digital evidence • Performing comprehensive background and credibility checks on witnesses • Assisting counsel in preparing and serving subpoenas or investigative correspondence • Documenting, preserving, and verifying the integrity of physical and digital evidence • Delivering detailed investigative reports directly to defense counsel. All QUAIIL investigative work complies with Ohio law, the Ohio Rules of Criminal Procedure, and professional standards governing licensed private investigators. All services are conducted under the direction of defense counsel, and all findings, communications, and materials are protected by the attorney–client privilege and work-product doctrine. [LIMITATIONS AND COMPLIANCE] QUAIIL investigators do not engage in activities constituting the unauthorized practice of law and do not perform clerical or administrative functions of an attorney's office. All investigative services require judicial authorization confirming that the work is reasonably necessary to the defense and that its absence would prejudice the defendant's right to a fair trial. Detailed records are maintained for all investigative steps and expenses. Information obtained during investigation is used exclusively for the client's legal defense and is not disclosed to any third party without proper authorization. QUAIIL adheres strictly to all discovery and confidentiality restrictions outlined in Ohio Criminal Rule 16(C) and maintains full compliance with data-handling and evidentiary security requirements.