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News 23 Oct 2025 · Bulgaria

CMS Sofia hires Antonia Spasova and Maria Stefanova

2 min read

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CMS Sofia is pleased to announce the hire of senior lawyer Antonia Spasova and trainee Maria Stefanova, who will both join the firm’s Energy, Projects and Construction practice group. 

Antonia Spasova, an experienced legal professional who was trained and employed by the Big 4 prior to starting her own firm, is a seasoned lawyer with a large international and local client base. Maria Stefanova is a talented trainee, who previously worked in Antonia’s practice.

“We are delighted to welcome Antonia and Maria to our practice in Sofia and we hope that CMS will provide a solid platform for their professional development,” said Kostadin Sirleshtov, Managing Partner of CMS Sofia and Head of Energy, Projects and Constructions in Central and Eastern Europe. “With over 15 energy, projects and construction lawyers in Sofia, their client base and experience are complementary to our current team.”

Antonia Spasova added: “We are attracted by the collaborative spirit and the achievements of CMS Sofia, and we hope to be able to contribute to its further success. We feel that the time is right to join forces and would like to thank our colleagues for making us feel welcome.”

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