Fraud Investigation Services

Atlantis Private Investigations — California PI License #188611

Fraud rarely announces itself. It accumulates — in ACH transfers that look routine, in signatures that nearly match, in financial statements that balance just well enough. Atlantis Private Investigations specializes in finding what was designed not to be found.

We are a California-licensed investigative firm serving attorneys, tribal governments, family offices, and institutional clients in complex fraud matters. Our work is analytical, documented, and built from the outset for evidentiary use. We do not conduct intake interviews, complete referral forms, or offer generic service menus. We conduct investigations.

The Fraud We Investigate

Financial and Banking Fraud

Unauthorized ACH transfers, check fraud, account takeover, and fraudulent wire schemes. We reconstruct transaction timelines, identify patterns of behavior across accounts and time periods, and produce forensic financial chronologies suitable for civil litigation, criminal referral, or regulatory submission. Our investigators are experienced with survivor trust fraud, business account compromise, and multi-party financial schemes.

Institutional and Corporate Fraud

Internal theft, embezzlement, procurement fraud, vendor kickbacks, and conflicts of interest. We conduct discreet internal investigations designed to protect institutional integrity and preserve the evidentiary record. Findings are delivered in formats compatible with HR action, law enforcement referral, or civil recovery proceedings.

Tribal Governance and Fund Diversion

Atlantis is a 100% Native American-owned firm with direct experience in tribal governance investigations. We investigate unauthorized fund transfers, compliance failures, and internal misconduct within tribal enterprises and government structures. Our investigators understand the legal framework of tribal sovereignty and work within it — including coordination with BIA, federal oversight agencies, and tribal counsel.

Insurance and Benefits Fraud

Fraudulent claims in workers' compensation, property, liability, and healthcare coverage. We conduct surveillance, background analysis, and interview-based fact development to document discrepancies between claimed injury or loss and observed behavior. All surveillance is conducted in compliance with California law and documented for court admissibility.

Investment and Securities Fraud

Ponzi schemes, undisclosed conflicts, misrepresentation in private placements, and investment adviser misconduct. We work alongside litigation teams and regulatory counsel to develop the factual record necessary for regulatory complaint, civil action, or criminal referral.

Digital and Cryptocurrency Fraud

Online investment scams, cryptocurrency theft, identity-based financial fraud, and social engineering schemes. We use OSINT tradecraft and digital forensics to trace financial flows, identify actors, and document schemes that exploit digital platforms. Our investigators have direct experience with cryptocurrency-linked fraud affecting both individual victims and institutional clients.

Our Investigative Approach

Atlantis uses a structured analytical methodology across all fraud matters. We begin with source document review and financial timeline reconstruction, then develop subject profiles, identify corroborating data across investigative databases, and — where warranted — conduct surveillance, interviews, or field verification.

Our proprietary analytical platform, MIA (Multi-source Intelligence Analysis), integrates public record data, financial transaction patterns, and behavioral indicators to surface connections that linear review misses. MIA is used internally by our investigators; findings are reported in plain language with source documentation attached.

Every engagement produces a written investigative report. Reports are organized for legal utility: findings stated as conclusions supported by evidence, source documentation indexed and attached, and analysis structured for use by attorneys, compliance officers, or law enforcement. We do not deliver data dumps. We deliver conclusions.

Who We Serve

Our fraud investigation clients are primarily institutional:

• Attorneys in active litigation or pre-litigation investigation
• Tribal governments and tribal enterprise leadership
• Family offices and private wealth managers responding to potential fund misappropriation
• Executives and boards requiring independent internal investigation
• Federal agencies and oversight bodies requiring contracted investigative support

We do not have a minimum case size. We do have a minimum standard of seriousness. If the matter warrants independent investigation, we will evaluate it.

Frequently Asked Questions

How does Atlantis differ from other fraud investigation firms?

Specificity and deliverable quality. Most PI firms offer generalist services across dozens of categories. Atlantis focuses on complex, high-stakes fraud matters where the investigative record will face legal scrutiny. Our reports are written to be used — in depositions, hearings, regulatory filings, and criminal referrals — not merely to justify a retainer. We are also one of the few PI firms in the Western United States with direct tribal governance investigation experience.

Can Atlantis operate as part of a litigation team?

Yes. A significant portion of our engagements are structured under the direction of litigation counsel. When an attorney retains Atlantis to assist in anticipation of litigation, our investigative work product may be protected under the work product doctrine — shielding it from opposing discovery as material prepared in anticipation of litigation. This is a distinct protection from attorney-client privilege, which covers confidential communications between client and counsel. Attorneys overseeing the engagement control how the investigative record is handled, disclosed, or withheld. We are experienced with the protocols required and coordinate directly with litigation teams on document handling, witness contact restrictions, and report format.

What does an engagement look like from first contact to final report?

Initial consultation (confidential, no obligation) → scope agreement and retainer → document and data intake → active investigation → interim briefings as warranted → written report with source index → attorney or client debrief. Most fraud investigations run 30–90 days depending on complexity and third-party cooperation. We provide timeline estimates at the scope agreement stage.

Does Atlantis work with law enforcement?

Yes. We have established working relationships with federal agencies, county law enforcement, and tribal police. Where a fraud matter warrants criminal referral, we can assist in structuring the referral package and coordinating with investigators. We do not make referrals on behalf of clients without explicit direction and consent.

Begin with a Confidential Consultation

If you have a fraud matter that requires independent investigation, contact Atlantis to discuss your case confidentially. We will evaluate the scope, identify the appropriate investigative approach, and provide a clear outline of expected process and cost before any commitment is required.

Call: (855) 478-3930 Online: atlantisinvestigations.com/free-consultation

California PI License #188611 | Fresno, CA | Serving clients statewide and nationally