Maria Kostytska

4.5 (6 reviews )

N/A

International Arbitration

Recognized Since Recognized in Best Lawyers since 2020

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About Maria

Maria acts as lead counsel in investor-state and commercial arbitration and litigation across a variety of industrial sectors, including oil and gas, renewable energy, utilities, infrastructure, banking, aviation and manufacturing. She also serves as arbitrator.

Maria acts as lead counsel in investor-state and commercial arbitration and litigation across a variety of industrial sectors, including oil and gas, renewable energy, utilities, infrastructure, banking, aviation and manufacturing. She also serves as arbitrator.

Practice Areas

International Arbitration

Awards & Recognition

Recognized: International Arbitration

Reviews

4.5 / 5

0 Reviews

1,008 Profile Views

Amara Okonkwo

Jan 05, 2026

Always Available and Kept Me Informed Throughout

When our renewable energy company faced a complex cross-border dispute, Maria Kostytska was our lead counsel. What stood out most was her exceptional communication. She responded to emails within hour...

Henrik Johansson

Jan 05, 2026

Deep Knowledge of Aviation Arbitration Law

Our aviation manufacturing firm was involved in a high-stakes investor-state arbitration. Maria Kostytska's expertise was immediately apparent. She demonstrated an encyclopedic knowledge of both the l...

Yuki Nakamura

Jan 05, 2026

Secured a Multi-Million Dollar Settlement for Us

Facing a commercial arbitration in the oil and gas sector, our company was at risk of significant financial loss. Maria Kostytska took the lead and delivered outstanding results. Through skilled negot...

Fatima Al-Rashid

Jan 05, 2026

Showed Genuine Compassion During a Difficult Time

As a small business owner in utilities infrastructure, I felt overwhelmed by an international litigation case. Maria Kostytska provided not just legal expertise but also genuine compassion. She listen...

Diego Alvarez

Jan 05, 2026

Exemplary Professionalism and Strong Reputation

In a banking arbitration with international implications, we needed a lawyer with impeccable professionalism. Maria Kostytska exceeded all expectations. Her conduct in hearings was respectful yet asse...