
US$3.2bn gas-supply arbitration
Quantum & valuation

Dr. Voss leads the firm’s international arbitration practice from London. Over two decades she has been appointed as testifying expert on quantum and valuation in more than forty international arbitrations under the ICC, LCIA, ICSID and UNCITRAL rules.
Her work spans energy and natural resources, large infrastructure, and regulated utilities. She is known for building damages models that reduce complex disputes to a small number of testable assumptions, and for evidence that remains steady under sustained cross-examination.
Before joining Pemberton & Co. she led the disputes practice of a global economics consultancy. She holds a doctorate in economics and lectures on the assessment of damages in investment-treaty arbitration.
Dr. Voss is ranked in Band 1 for arbitration expert witnesses by the leading directories and is a frequent speaker at international arbitration conferences.

Quantum & valuation

Damages assessment

Forensic accounting

Econometric analysis