Portrait of Hannes Seidel

Hannes Seidel Senior Consultant
He/Him

Hannes is a member of Oxera’s Analytics team. His work focuses on advising law firms and corporates on a variety of issues in litigation, arbitration, strategy and regulation, drawing insights from quantitative econometric techniques. Hannes has worked closely with corporates in preparing and analysing large and complex datasets using cloud-based infrastructure.

He has led Oxera teams assessing competition damages cases in Germany, Portugal, the UK as well as in arbitration proceedings. Hannes has also worked closely with corporates in the financial services sectors to respond to all aspects of competition investigations before UK and EEA authorities, including in the design of appropriate remedies.

Hannes speaks English, and German.

Tel: +44 (0) 20 7776 6691

Hannes' specialisms include:

Selected
professional experience

  • Estimating the economic impact of the logistics centres of a large online retailer (2025)

  • Estimating damages arising from the cables cartel for a Chinese buyer of high-voltage cables (2025–)

  • Assessing the likely effects of alleged information exchanges in the Portuguese retail sector for a large supermarket chain in the context of class-action litigation (2025–)

  • Led the response of a large payment provider to the European Commission in the context of alleged abuses of dominance (2024–25)

  • Assisting a UK Supermarket chain in the context of an equal-pay dispute (2025–)

  • Assessed the likely effects of alleged information exchanges in the Portuguese retail banking sector in the context of class-action litigation (2024–25)

Qualifications

  • MSc Finance and Economics, London School of Economics and Political Science, UK

  • BSc Economics, University of Mannheim, Germany

Latest Insights:  Hannes Seidel

Agenda
9 minute read
Depiction of App’y hour—German energy law put to test

App’y hour—German energy law put to test

In a ruling due this September, the European Court of Justice (ECJ) is expected to grant the German energy regulator, the Bundesnetzagentur, greater powers and independence in its decision-making—but what…

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