Compass Lexecon Ranks Among Top 3 Firms for Investor-State Arbitration in GAR 100 Expert Witness Power Index 2026

Compass Lexecon has been recognized as one of the top ten expert witness firms by Global Arbitration Review (GAR) in the GAR 100 Expert Witness Firms’ Power Index for the ninth consecutive year. The results of the GAR Power Index were revealed at Pavillon Gabriel in Paris during the GAR Awards ceremony on 26 March 2026.

Compass Lexecon takes sixth place in the overall Power Index ranking and is in the top three when ranked by number of investor-state arbitration hearings.

GAR’s Power Index examines information gathered from international arbitration hearings to quantify the activity of expert firms over two years. Using data reported by GAR 100 law firms and expert firms, the model assesses the average and median size of claims handled by expert firms, and weighs the number of appearances at hearings, the number of experts featured in the Lexology Index Expert Witness list, and those voted as Global Elite Thought Leaders in industry surveys.

Compass Lexecon’s experts recognized as Lexology Index Global Elite Thought Leaders for 2026 include Carla Chavich, Pablo Lopez Zadicoff, and Miguel Nakhle in North America, and Dr. Boaz Moselle and Julian Delamer in Europe and Latin America.

Experts from Compass Lexecon’s International Arbitration practice provide authoritative analysis for valuation, regulatory, contract and economic opinions under treaty and commercial arbitration rules. They have extensive testimonial experience in in all major venues and in a variety of industries.