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Who’s Who Legal Arbitration 2024

November 30, 2023

Who’s Who Legal (WWL) has ranked BRG among the world’s top expert witness firms for international arbitration. More than twenty BRG professionals have been ranked in the WWL: Arbitration 2024 guide, which profiles experts widely acclaimed for their incisive testimony, independence, and top-tier analysis.

Five experts are ranked as Global Elite Thought Leaders, considered as among the world’s leading practitioners:

  • Daniela Bambaci is “a very skilled expert witness” who “has the gift of being able to explain very complex issues in simple terms.”
  • Described as “brilliant” and “excellent,” Richard Boulton KC is  “a standout name in the international arbitration market.”
  • Santiago Dellepiane, the firm’s co-chair of global economics, is “a unique talent, able to summarize the most complex concepts in crisp terms for tribunals and clients.”
  • Mustafa Hadi, head of BRG’s Asia–Pacific region, is recognized as “an excellent testifying expert” who “has been highly user friendly and able to explain difficult concepts easily.”
  • Anastasia Malyugina “handles cross-examination with confidence and conviction” and “ensures extraordinarily impressive attention to detail” with her “ability to focus on the key issues.”

Other experts are ranked across the globe:

  • Andres Alva’s insights “always define convincing and very solid strategies to consider in litigation” and are “reflective of a strong understanding of the issues at hand.”
  • “A rising star in the field,” Athanasia Arapogianni Konisti is “a go-to person when it comes to complicated technical issues.”
  • Andrés Chambouleyron “is an effective and persuasive expert” who is “very thorough and creative with excellent communication skills.”
  • Jas Cheema “has a good knowledge of quantum valuation and assessment” and is “always great to work with.”
  • John Dillon “has a great ability to distil a complex factual record and identify the technical matters that drive a construction contract dispute.”
  • Sean Fishlock is “excellent at being able to distil and present complex issues in a clear and comprehensive manner that is convincing and easily digestible.”
  • Christopher Goncalves, chair of BRG’s Energy & Climate practice, is a “fantastic arbitration expert especially for energy disputes” and can “boil down very complex issue to digestible fundamentals.”
  • Greg Harman, head of BRG’s EMEA Disputes practice, “is extremely knowledgeable, easy to work with and can explain complicated matters well.”
  • “A trusted and reliable expert witness,” Michael Kenyon, head of BRG’s Dubai office, “has an extremely good grasp on technical matters that are in dispute.”
  • Pascale Leymin is “incredibly detail oriented,” “committed to getting the quantum analysis right,” and lauded as “a very analytical thinker” and “an impressive and polished writer.”
  • Seamus O’Doherty is “an absolutely accurate and reliable expert” who “pays a lot of attention to detail.”
  • Calvin Qiu is “excellent at both the detail and at seeing the bigger picture” and “a highly effective team player who makes his voice heard.”
  • An “extremely knowledgeable expert in the field,” David Rogers is “very precise yet able to translate difficult concepts well.”
  • BRG’s London leader Daniel Ryan is a “top name in the arbitration market” and “does a very good job as an expert witness.”
  • Nikola Stambolić is “a pleasure to work with” who is “very thorough and is able to present complex analyses in an easy-to-understand manner.”
  • BRG Executive Chairman David Teece “has the details of the entire scenario mapped from the outset.”
  • Brad Wolf “has extensive practical expertise in the metals, mining and construction industries” and is “able to pick up and handle the expert instruction promptly and reliably.”

BRG Experts

Related Professionals

Andres Alva

Managing Director

Miami

Athanasia Arapogianni Konisti

Associate Director

London

Daniela Bambaci

Managing Director

Buenos Aires, Argentina

Richard Boulton

Managing Director

London

Andrés Chambouleyron

Managing Director

Miami

Jas Cheema

Managing Director

London

Santiago Dellepiane

Managing Director

New York

John W. Dillon

Managing Director

Pittsburgh

Sean Fishlock

Managing Director

London, Dubai, UAE

Christopher Goncalves

Managing Director

Washington, DC

Mustafa Hadi

Managing Director

Hong Kong, Singapore

Greg Harman

Managing Director

London, Johannesburg

Michael Kenyon

Managing Director

Dubai, UAE

Pascale Leymin

Director

London

Anastasia "Nastya" Malyugina

Managing Director

London

Seamus O’Doherty

Director

Singapore

Calvin Qiu

Director

Hong Kong, Singapore

David Rogers

Managing Director

London

Daniel Ryan

Managing Director

London

Nikola Stambolić

Director

London

David J. Teece

Executive Chairman

San Francisco Bay Area

Brad Wolf

Managing Director

Pittsburgh