Stefan Tzakov


A very experienced, business-oriented lawyer who has the bigger picture in mind when crafting a strategy (Chambers Europe 2021)

A great partner to have on board to manage complex competition-law mandates. (The Legal 500 2021)

Combines all the qualities you would imagine the perfect lawyer to have (The Legal 500 2019)

Market commentators highlight his particular experience in electricity trading matters. (Chambers Europe 2019)

Stefan Tzakov

Stefan Tzakov is one of the firm's managing partners and the head of the Energy, EU & Competition and Public Procurement & Concessions practices. He joined the firm in 2003.

Stefan’s work spans through all aspects of the energy sector including nuclear, gas, mining, fuels, electricity generation, electricity distribution and supply, trading in electricity, renewable energy resources, regulatory, project finance. He is also a leading Bulgarian litigator in energy disputes.

Stefan also focuses on competition law and provides expert advice and court representation on unfair competition matters, dominance, cartels, dawn raids, pricing, refusal to supply and others.


  • Sofia University (LLM, 1999)   
  • International Practice Diploma in International Business Organizations (International Bar Association, London)   


  • Sofia Bar Association   

  • Memberships

    • International Bar Association