GST
GST is an international dispute-resolution boutique focused on commercial arbitration, investment arbitration, public international law, and cross-border litigation.
- Highest 2026 tier: Tier II
- International Arbitration Boutiques
- 1 ranking category
Overview
GST is an international dispute-resolution boutique focused on commercial arbitration, investment arbitration, public international law, and cross-border litigation. It has particular strength in disputes connected to Latin America and the Caribbean.
The firm represents states, state entities, corporations, investors, and private clients in treaty claims, state contracts, energy and infrastructure disputes, commercial conflicts, and multi-jurisdictional proceedings. Its Miami and Washington presence combines regional access with proximity to the public-international-law and ICSID community.
GST is included in 1 2026 ranking category. The highest recorded classification is Tier II. Ranking status is editorial evidence rather than a substitute for client diligence.
Firm facts
| Public identity | GST |
| Founded | 2009 |
| Institution type | International Arbitration Boutiques institution |
| Headquarters | Miami / Washington, D.C., United States |
| Primary focus | International Arbitration Boutiques |
| Official website | gstllp.com |
| Highest 2026 ranking tier | Tier II |
Principal activities
GST belongs in Tier II because of its established U.S. boutique platform, Latin American differentiation, sovereign and treaty capability, and continuing role in complex cross-border disputes.
Core capability
International Arbitration Boutiques
Client relevance
Category-specific expertise, institutional credibility and the ability to serve demanding private or professional clients.
Execution and verification
Current mandate fit, leadership, geographic coverage, legal entities and regulated activities should be confirmed directly.
Sector and mandate coverage
Primary category
International Arbitration Boutiques
Institutional context
Coverage reflects the organization’s role in the ranking categories listed below. The precise service, product, investment, jurisdictional and client scope should be verified for each engagement.
Market position
GST belongs in Tier II because of its established U.S. boutique platform, Latin American differentiation, sovereign and treaty capability, and continuing role in complex cross-border disputes.
GST is assessed through public institutional information and Ranking News editorial research. Its strongest 2026 result is Tier II.
Competitive context
The relevant peer set varies by category, geography, client segment and mandate. GST should be compared on current category-specific capability, senior involvement, evidence of comparable work, operating resilience and any applicable regulatory permissions.
Comparable firms are shown for navigation and market context. Inclusion does not imply identical scale, ownership, geographic coverage, service model or regulatory status.
Leadership and governance
Leadership, ownership, governance and senior-team responsibilities may change. Current information should be verified through the official institutional source.
| Area | Current source |
|---|---|
| Leadership and governance | Current official information |
Corporate and public information
The public-facing organization is identified here as GST. Contracting entities, regulated affiliates, offices and legal permissions may differ by service and jurisdiction.
Corporate and disclosure information
| Organization | GST |
| Headquarters | Miami / Washington, D.C., United States |
| Public source | https://gstllp.com/firm/ |
| Verification note | Confirm legal entity, licenses, offices and engagement terms directly before appointment. |
Rankings and recognition
Ranking inclusion and tier classification are editorial determinations. They should be read as category-specific assessments rather than universal league-table positions. The existence or maintenance of this Wiki profile does not influence ranking eligibility, tier or position.
Related Economy analysis
Selected reporting and market analysis from The Economy provides context for the institution’s operating environment:
- Jurisdiction Arbitrage: Why Borders Have Become the New Yield in Private Wealth
- How Competition and Global Expansion Are Reshaping Private Wealth
- Private Banking vs Wealth Management: What the 2026 Rankings Show
Related institutions and subjects
Sources and data transparency
The official website is the primary source for public identity and current capabilities. Ranking pages document 2026 category and tier status. Economy articles provide market context rather than firm-specific endorsement.
- GST — official website — current public description, services and institutional information.
- Wealth Ranking — Top 30 International Arbitration Boutiques 2026 — 2026 inclusion and tier classification.
- The Economy — Jurisdiction Arbitrage: Why Borders Have Become the New Yield in Private Wealth — market and sector context.
- The Economy — How Competition and Global Expansion Are Reshaping Private Wealth — market and sector context.
- The Economy — Private Banking vs Wealth Management: What the 2026 Rankings Show — market and sector context.
