Ettore Comi is a Director of Quadrant Economics in Washington, D.C. With over 15 years of experience, he is an accomplished expert witness on finance, valuation, and damages.  He helps clients address complex financial and economic issues arising from investment treaty breaches and contractual disputes.

His experience spans disputes across a variety of industries globally, including energy, infrastructure, mining, oil and gas, pharmaceuticals, real estate, telecommunications, and transportation. He has provided expert witness testimony in high-stakes international investor-state and commercial arbitrations under the rules of the International Centre for Settlement of Investment Disputes (ICSID), the United Nations Commission on International Trade Law (UNCITRAL), the International Chamber of Commerce (ICC), and the Singapore International Arbitration Centre (SIAC).

Mr. Comi has been consistently recognized among the most highly regarded financial advisory and valuation experts by Who’s Who Legal, based on independent annual research with clients and peers worldwide.

Khaitan Holdings Mauritius Limited v. The Republic of India
UNCITRAL, Case No. PCA 2018-50
Expert reports: July 2023, May 2024
Telecommunications

XXX v. YYY (Confidential)
ICC, Case No. #####-###-###
Expert reports: April 2023, December 2023
Construction materials, cement
Hearing testimony: September 2024

Latin American Regional Aviation Holdings v. The Oriental Republic of Uruguay
ICSID Case No. ARB/19/16
Expert reports: May 2021, April 2022
Hearing testimony: September 2022
Transportation, airlines

Republic of Mozambique and Mozambique Ministry of Transport and Communications v. Patel Engineering Ltd.
ICC Case No. 25334/JPA
Expert reports: May 2021, June 2022
Transportation, mining

PT Otto Pharmaceutical Industries and PT Pertiwi Agung v. PT Abbott Indonesia
SIAC, Case No. ARB106-18-CHB
Expert reports: May 2019, July 2019
Hearing testimony: August 2019
Pharmaceutical

Italba Corporation v. The Oriental Republic of Uruguay
ICSID, Case No. ARB/16/9
Expert reports: January 2017, August 2017
Hearing testimony: November 2017
Telecommunications

XXX v. YYY (Confidential)
UNCITRAL, Case No. ###-####-##
Customs management systems

Mr. Bachar Kiwan v. The State of Kuwait
ICSID Case No. ARB/20/53
Information and communication

Patel Engineering Limited v. The Republic of Mozambique
UNCITRAL, Case No. PCA 2020-21
Transportation, Mining

Lightbridge Corporation v. Framatome SAS
ICC Case No. 25123/GR
Nuclear power

AES Corporation. v. Argentine Republic
ICSID, Case No. ARB/02/17
Power generation, electricity

Chevron Corporation and Texaco Petroleum Company v. the Republic of Ecuador
UNCITRAL, Case No. PCA 2009-23
Oil and gas

Ritika Mehta, Vinita Agarwal, Prenay Agarwal v. Oriental Republic of Uruguay
UNCITRAL, Case No. PCA 2018-4
Mining

Deutsche Telekom AG v. The Republic of India
UNCITRAL, PCA Case No. 2014-10
Telecommunications

CC/Devas (Mauritius) Ltd. et al. v. The Republic of India
UNCITRAL, PCA Case No. 2013-09
Telecommunications

Anglo American PLC v. The Bolivarian Republic of Venezuela
ICSID, Case No. ARB(AF)/14/1
Mining

OI European Group B.V. v. The Bolivarian Republic of Venezuela
ICSID, Case No. ARB/11/25 (annulment proceedings)
Glass production

Serafín García Armas and Karina García Gruber v. The Bolivarian Republic of Venezuela
UNCITRAL, PCA Case No. 2013-3
Food imports and distribution

Bryan Cockrell v. The Socialist Republic of Viet Nam
UNCITRAL, PCA Case No. 2015-03
Commercial real estate

Abertis Infrastructures S.A. v. Plurinational State of Bolivia
UNCITRAL, PCA Case No. 2011-14
Transportation, airports

Saint-Gobain Performance Plastics Europe v. The Bolivarian Republic of VenezuelaICSID, Case No. ARB/12/13 Mineral products,
oil and gas field services

Devas Multimedia Private Limited v. Antrix Corporation Limited
ICC, Case No. 18051/CYK
Telecommunications

Koch Minerals Sàrl and Koch Nitrogen International Sàrl v. The Bolivarian Republic of Venezuela
ICSID, Case No. ARB/11/19
Chemicals, fertilizers

Gambrinus, Corp. v. The Bolivarian Republic of Venezuela
ICSID, Case No. ARB/11/31
Chemicals, fertilizers

ConocoPhillips Petrozuata B.V. et al. v. The Bolivarian Republic of Venezuela
ICSID, Case No. ARB/07/30
Oil and gas exploration and production

Guaracachi America, Inc. and Rurelec PLC v. Plurinational State of Bolivia
UNCITRAL, PCA Case No. 2011-17
Power generation, electricity

Universal Compression International Holdings, S.L.U. v. The Bolivarian Republic of Venezuela
ICSID, Case No. ARB/10/9
Oil and gas services and equipment

OJSC Mobile TeleSystems et al. v. Ministry of Communication of Turkmenistan and Turkmenistan
ICC, Case No. 17602/GZ
Telecommunications

Cámara Nacional del Autotransporte de Carga v. The United States of America
NAFTA
Transportation

United States of America v. OZ Africa Management GP, LLC
United States District Court for the Eastern District of New York, Case No. 1:16-cr-00515-NGG-LB
Mining

In Re: Provigil Antitrust Litigation
Litigation in U.S. District Court, Eastern District of Pennsylvania
Pharmaceutical

In Re: AndroGel Antitrust Litigation
Litigation in U.S. District Court, Northern District of Georgia
Pharmaceutical

In Re: TFT-LCD (Flat Panel) Antitrust Litigation
Litigation in U.S. District Court, Northern District of California
Computer Hardware

In Re: Pharmaceutical Industry Average Wholesale Price Litigation
Litigation in U.S. District Court, Southern District of New York
Pharmaceutical

City of San Antonio, Texas, et al. v. Hotels.com, L.P., et al.
Litigation in U.S. District Court, Western District of Texas, San Antonio Division
Hospitality

RoDa Drilling Co., et al. v. Richard Siegal, et al.
Litigation in U.S. District Court, Northern District of Oklahoma
Oil and gas exploration and production

Jim Hood, Attorney General ex rel. State of Mississippi v. Microsoft Corporation
Litigation in Chancery Court of Hinds County, Mississippi, First Judicial District
Computer Software

  • Arbitration Expert Witnesses 2023
    • “Ettore has an impressive knowledge of the industry.”
    • “He is sharp with excellent clarity in his analysis.”
    • “He is excellent in all aspects of his work.”
  • Consulting Experts – Financial Advisory and Valuation – Quantum of Damages 2023
    • The “outstanding” Ettore Comi has garnered strong support for his performance on a broad range of financial advisory and valuation issues. Market commentators describe him as “very well prepared and responsive.”