Portrait of Mateusz Slomka

Mateusz Slomka : Senior Consultant

Matt is a member of Oxera’s Energy and Analytics teams. Since joining Oxera in 2019, Matt has worked on a mixture of project areas, primarily in disputes, across the electricity, gas, shipping and R&D sectors. Matt is also a chartered accountant.

Mateusz speaks English.

Tel: +44 (0) 20777 66695

Mateusz's specialisms include:

professional experience

  • Merger of two companies operating in the gas and petrochemical sectors (2020)

  • Economic impact assessment of a science infrastructure facility (2020)

  • Renewable energy dispute in an Eastern European country (2020)

  • Follow-on antitrust damages case for an automotive manufacturer (2020)

  • Support for a UK Distribution Network Operator’s efficiency assessment in advance of RIIO-2 (2020)

  • Impact assessment of a proposed change to the procurement of coal-fired power generation in an EU country (2020)


  • MSc Economics, University College London, UK

  • ACA, Institute of Chartered Accountants in England and Wales

  • BA Philosophy, Politics and Economics, University of Oxford, UK

Latest Insights:  Mateusz Slomka

13 minute read
The prolonged period of high energy prices in Europe has called into question the current design of electricity markets, and in particular the direct link between gas and electricity prices.…
13 minute read
In September 2022, World Chess Champion Magnus Carlsen dramatically quit a tournament after losing a game to teenage Grandmaster Hans Moke Niemann, leading many to accuse Niemann of cheating. Niemann…
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Like a growing number of businesses, Oxera has made an explicit commitment to reducing our carbon emissions and becoming a net zero organisation. As part of this, we have estimated…
12 minute read
High gas and electricity prices across Europe have raised urgent concerns and started a debate about possible ways to mitigate the impacts on consumers. Countries have adopted a variety of…

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