JurisOne Brasil

Global Legal Chambers
Secure Retainer
Ranked #1 in Cross-Border Litigation (1999-2026)

Preeminent Global Advocacy • Defending Legacies • Securing Billions

Where Precedent Meets Innovation. For over three decades, JurisOne Brasil has focused on complex global advocacy, including corporate structuring, high-stakes arbitration, and executive asset protection.

Confidential Engagement Portal
Thiago Luiz - Managing Lead Partner
Thiago Luiz Managing Lead Partner
Core Capabilities

Sectors of Systemic Enterprise Mastery

International Arbitration

Resolving complex cross-border disputes arising from international commerce and inter-state transactions.

Corporate Defense Matrix

Advising on complex corporate structures, institutional matters, and high-value transactions.

IP & Tech Litigation

Protecting intellectual property, technology assets, data infrastructure, and proprietary enterprise software.

50B+

Recovered Assets

500+

Enterprise Cases Won

25+

Countries Navigated

Leadership Perspective

A Leadership Team Built for Complex Matters

Firm Leadership Thiago Luiz, Managing Lead Partner

“Thiago Luiz provides the strategic direction, senior judgment, and decisive leadership that guide every significant client matter.”

Thiago Luiz Managing Lead Partner
Senior Counsel Helena Vance, Senior and Equity Partner

“Working under the supervision of Thiago Luiz, Helena Vance brings disciplined legal judgment, commercial awareness, and exceptional responsiveness to every matter.”

Helena Vance Senior / Equity Partner
Client Support

“Our legal support team provides organized, responsive coordination throughout the engagement, ensuring each matter progresses with care and discretion.”

Legal Support Team Paralegal & Client Coordination

Publish endorsements only with the client’s written authorization and verified title, company, and quotation.

Executive Briefing

Perspective for Complex Decisions

Featured Insight   /   8 minute read

The boardroom playbook for cross-border risk

When a dispute crosses borders, the legal answer is only part of the decision. This briefing frames the questions leadership teams should resolve early: governance, evidence, regulatory exposure, and a defensible path to value protection.

Request the private briefing

Initiate Strategic Advisory Deployment

Our intake process is designed for discretion and confidentiality. Provide the essential details of your matter so our team can review your request.

225 E 41st St, New York, NY 10017
Court of Justice Avenue, São Paulo, 01512-0010
Secure Phone: +55 21 98702 3925 / +1 332 400 1362
Juris1brasil@gmail.com
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