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Sebastian Kośmieja

DCT Consulting

Sebastian Kośmieja

Partner

Biography

Sebastian specializes in financial, accounting, and operational advisory, with a strong focus on transaction support and financial structuring. He brings extensive experience from CFO and senior finance roles, combining strategic oversight with hands-on execution.

He has led and supported numerous M&A transactions, financing processes, and complex corporate reorganizations, including post-transaction integration. His expertise covers financial modelling, capital structuring, and optimizing business performance in both growth and restructuring scenarios.

Sebastian has over 20 years of experience in finance, accounting, and corporate operations, including roles as CFO and board member across various sectors. He has worked with international investors and organizations, managing finance functions and supporting strategic decision-making at both operational and supervisory levels.

He combines deep financial expertise with a practical, deal-oriented approach, supporting clients in navigating complex transactions and scaling their businesses.

Education

Bachelor of Science in Civil Engineering – University of Alberta

Ivey Executive Program – University of Western Ontario

CCA Gold-Seal certified project manager

Skillset

Business Consultancy
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ROI Development
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Business Growth
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UX Design