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Tamás Seregi

Tamás Seregi




Summary Bio

Tamás has over 25 years of experience in management consulting, supporting energy companies across the globe in overcoming their strategic, organisational and operational challenges. He is a Director for Europe and is based in London, where he continues to develop the reach and success of our firm in the region.

Before joining Partners in Performance, Tamás was a Vice President and Managing Director at Schlumberger Business Consulting. Here, he established an excellent reputation with clients for successfully delivering multiple projects for more than 15 major energy companies in CEE and CIS. He also worked at Boston Consulting Group as Partner and Managing Director, where he established and led their now thriving energy practice.

Tamás has deep industry expertise in oil and gas and electricity and has a strong understanding of major Russian and CEE energy companies and markets.

He enjoys a challenge and believes it is important to sail past taboos and conventions. He desires to create an environment where bold ideas are debated by bold leaders, resulting in delivering bold solutions.


  • Transformation
  • Strategy
  • Organisational Improvement

Core Sectors

  • Oil and gas
  • Power and utilities


  • MBA, Concentrations: Strategy and Finance, University of Southern California, Marshall School of Business, Los Angeles, California
  • B.Sc. in Petroleum Engineering, University of Veszprem, Hungary
  • World-class Oil and Gas courses, Schlumberger, Europe