Services for Sovereign Nations

Investigative Services for Tribal Governments and Enterprises

Tribal governments face investigative challenges that most firms are not equipped to handle. Jurisdictional complexity across tribal, state, and federal authority. The political sensitivity of matters that affect an entire community. Federal oversight requirements that demand precision in documentation and procedure. And the reality that investigations inside sovereign nations require more than technical skill — they require an understanding of how tribal governance actually works.

Atlantis Private Investigations was built for this work. Our firm is 100% Native American owned and led by Michael Braa (Muscogee), an enrolled member of the Muscogee (Creek) Nation, and Carl Whitney (Shoshone), a retired law enforcement lieutenant and Medal of Valor recipient. We are not a general-practice firm that added tribal services to a menu. We are investigators whose leadership comes from Indian Country, whose work has been shaped by the needs of tribal communities, and whose reports are built to withstand scrutiny from tribal councils, federal agencies, and courts.

What We Understand About Your World

When a tribal government retains an investigator, the stakes extend beyond any single case. Council dynamics, community trust, federal reporting obligations, and sovereignty itself can all be implicated by how an investigation is conducted and what it produces.

We understand that tribal law is not a subset of state or federal law — it is its own legal system, grounded in constitutions, ordinances, and traditions specific to each nation. We understand that investigations involving elected officials, enrollment disputes, or financial management carry political weight that requires discretion and independence. We understand that federal agencies — BIA, HHS, HUD, the Office of Inspector General — have compliance expectations that demand court-ready documentation. And we understand that tribal communities are small enough that how an investigation is handled matters as much as what it finds.

This understanding is not something we studied. It is something we carry.

How We Serve Tribal Nations

Each card below links to its dedicated service page. Cards link to the consultation form until individual spoke pages are built.

Tribal Governance Investigations

Internal investigations involving elected officials, council misconduct, constitutional violations, election disputes, and recall proceedings. When the integrity of tribal government is in question, the investigation must be independent, thorough, and defensible.

Tribal Financial Fraud and Embezzlement

Per capita fund mismanagement, unauthorized expenditures, vendor fraud, and forensic analysis of tribal accounts. We apply advanced financial forensics — including pattern analysis and anomaly detection — to trace where money went and build the evidentiary record to act on it.

Casino and Gaming Compliance

Theft, skimming, internal fraud, vendor irregularities, and regulatory compliance within tribal gaming operations. We work with gaming commissions and tribal leadership to investigate specific incidents and assess systemic vulnerabilities.

Federal Compliance and Grant Investigations

ICWA compliance reviews, federal grant compliance, BIA reporting integrity, and HUD/HHS program audits. Whether initiated internally or in response to federal inquiry, our work product meets the documentation standards federal agencies require.

Tribal Enrollment Investigations

Fraudulent enrollment claims, blood quantum disputes, and disenrollment challenges. These matters go to the heart of tribal identity and membership, and require investigators who handle them with the gravity they deserve.

Workplace Investigations for Tribal Enterprises

Harassment, discrimination, retaliation, and policy violations within tribal government operations and tribally owned businesses. Tribal sovereign immunity and the unique employment framework of tribal enterprises require investigators who understand the legal landscape.

How We Work

Every engagement begins with a confidential assessment. We listen to the matter, identify the scope, and outline an investigative strategy — including deliverables, timeline, and how findings will be documented.

Our approach is built on three principles:

Independence. Our conclusions follow the evidence. We do not shape findings to serve any faction, political interest, or predetermined outcome. Tribal leadership retains us to find the truth, and that is what we deliver.

Discretion. Investigations inside tribal communities operate in environments where information travels fast and trust is hard to rebuild. We conduct our work with the confidentiality and care these environments demand.

Court-Ready Documentation. Every report we produce is built to withstand scrutiny — whether before a tribal council, a federal agency, or a court of law. Our findings are supported by evidence, our methodology is documented, and our conclusions are defensible.

We work under the direction of tribal counsel when appropriate, and we collaborate with tribal law enforcement when the matter requires it. Our engagement, strategy, and findings remain confidential and under the direction of tribal leadership.

Native American Owned. Native American Led.

Atlantis Private Investigations is led by two investigators whose experience spans law enforcement, law, journalism, and decades of work in and around Indian Country.

Michael W. Braa, Sr. (Muscogee) — Founder and CEO. Enrolled member of the Muscogee (Creek) Nation. U.S. Navy veteran with three deployments. Holds a J.D. from California Western School of Law and a B.A. from UC Berkeley. AmJur award-winning investigative journalist and host of The Michael Braa Show on CBS47/KSEE24. CEO and Publisher of the Los Banos Enterprise. Michael has led complex investigations involving multi-million-dollar fraud, political corruption, tribal governance, and federal compliance. His work has been featured on ABC, NBC, CBS, and FOX.

Carl Whitney (Shoshone) — Co-Lead Investigator. Retired law enforcement lieutenant and Medal of Valor recipient. Carl brings decades of investigative and law enforcement experience to every engagement, with particular expertise in criminal investigations, surveillance operations, and evidentiary procedure.

Contact Us

If your tribal government, enterprise, or legal team is facing a matter that requires experienced, independent investigation, contact us for a confidential consultation. We will assess your situation, outline a path forward, and provide a written scope of engagement before any work begins.

All inquiries are handled with the same level of confidentiality we apply to every engagement.