Fraud Investigators Mexico

For law firms, corporates, financial institutions, and victims of major fraud.

Speak With a Fraud Investigator

All enquiries are strictly confidential.

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  • Warden Consulting at a Glance:

  • 40+ Years Experience

  • Over $70 million recovered

  • Operations in over 25 countries

  • Bilingual: English & Spanish

  • Based in Mexico City

  • National Reach

  • 24/7 Service

Fraud Investigations We Conduct

Cross-Border Fraud Investigations

Misappropriation, investment fraud, diversion of funds, vendor fraud, accounting manipulation.
Representative Matter: Cross-border diversion scheme using layered entities; key actors identified and evidence packaged for counsel.

Asset Tracing in Mexico & Latin America


Beneficial ownership identification, nominee structures, real estate holdings, corporate shareholdings, banking leads.
Representative Matter: Multi-million-dollar European fraud with proceeds routed into Mexico; accounts identified, restrained, and recovery pursued.

Internal Corporate Fraud


Procurement corruption, employee collusion, supply chain leakage, bribery and kickback schemes.
Representative Matter: Electronics manufacturer—invoice inflation uncovered; discreet enquiries and document review supported disciplinary and legal action.

Litigation Support Investigations


Witness enquiries, site visits, discreet verification, document and intelligence gathering for legal proceedings.
Representative Matter: High-stakes civil claim—witness located and interviewed, key facts verified on the ground, and findings delivered in a litigation-ready brief.

Discuss Your Investigation

Selected Past Cooperation

Why Law Firms and Corporates Work With Warden Consulting


International Investigation Experience

Warden Consulting has conducted investigations across 25+ jurisdictions, supporting matters involving over $70m USD in recoveries.

Litigation-Focused Investigations

As investigative lawyers, we structure our work to support legal proceedings and recovery actions, producing intelligence that is usable for legal strategy.



Discreet Investigations in Mexico

Many fraud matters require discreet fieldwork in Mexico—witness enquiries, corporate record analysis, and on-the-ground intelligence gathering—conducted with strict operational discretion.

Our Team

Fraud investigations are led from Mexico City by Warden Consulting’s senior investigative team, combining field capability with legal and evidentiary discipline.

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    Mark van Leewarden

    Founder & Managing Director
    LinkedIn

    Former New Zealand Police undercover operative and detective. Law (Hons) graduate and barrister. Founded Warden Consulting in 1995 and has led cross-border asset tracing and recovery matters across Asia, Europe, and the Americas.

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    Ben van Leewarden

    General Manager
    LinkedIn

    Licensed private investigator with 8+ years’ experience in international fraud, crypto-related investigations, due diligence, and workplace investigations. Based in Mexico City, leading Warden Consulting’s Mexico operations. BCom (Victoria University of Wellington).

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    Pablo Rivera

    Investigating Lawyer
    LinkedIn

    Leads litigation support execution, with deep tax and regulatory compliance capability. Mexico City–based, LL.M. (UNAM). Supports counsel on complex fact patterns, financial documentation, and jurisdiction-specific risk.

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    Andrea Tomba

    Operations

    Cross-border operations and case coordination for high-stakes matters. Mexico-based with 25 years’ local experience. BA (Hons) Business Studies (University of Westminster) and Master’s (LSE). Fluent in Italian, French, Swedish, English, and Spanish.

  • A black-and-white portrait of a woman with long wavy hair, wearing a button-up shirt with rolled-up sleeves, sitting with crossed arms against a plain wall.

    Alexandria J. Misch

    Investigative Research Lead

    Investigative researcher and former NYC-based journalist with 10+ years’ experience in reporting, interviewing, and digital analysis. Focused on fact-led research into corporate conduct, workplace dynamics, and influence networks. BSc.

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    Alejandra Muniz

    Project Manager

    Leads delivery across active matters: managing timelines, budgets, logistics, and quality control. Coordinates clients, partners, and operational teams to keep work on track.

  • Black and white photo of smiling woman with long hair, wearing a blazer over a patterned blouse, against a plain light background.

    Denise Graham

    Office Manager

    With Warden since 2006. Oversees day-to-day operations across teams and jurisdictions, drawing on extensive legal-sector administrative and court-facing experience.

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    Mexico & LATAM Network

    A trusted network of vetted lawyers, forensic accountants, investigators, industry specialists, and operational partners across Mexico and Latin America.

Confidential Enquiries

Submit a confidential summary of your matter or contact us directly.

CALL US:

United States

+1 646 931 0281


Mexico (CDMX)

+52 442 644 5327