LAWYER PROFILE

Boris Kasolowsky

Europe 2026

Freshfields

Ranked in 1 practice area

Arbitration (International)

Europe-wide

7 years ranked

About

Provided by Freshfields

Practice Areas

Boris co-heads the Freshfields International Arbitration Group. He is recognised as a leading international arbitration practitioner in Germany and Europe. He appears as counsel in commercial arbitrations concerning long-term supply agreements, M&A transactions, IP rights and energy and infrastructure projects. Boris further represents governments and commercial entities in arbitration proceedings under investment treaties. He also sits as arbitrator and represents clients in cross-border, international litigation matters, including in the English High court and German courts.

Boris advises clients in relation to human rights and leads the German Business and Human Rights Practice.

Career

Boris joined Freshfields in 1997; partner since 2010.

Chambers Review

Provided by Chambers

Chambers European Guide

Arbitration (International) - Europe-wide

Band 4

Individual Editorial

Frankfurt-based Boris Kasolowsky is a go-to arbitration expert for European-wide mandates with a German angle. Clients from the pharmaceutical and energy sectors regularly mandate Boris Kasolowsky for his strength in commercial and investor-state disputes.

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Strengths

Provided by Chambers

Boris Kasolowsky is really good strategically, very client-centric, super responsive and available.
Arbitration (International)Chambers European Guide
Boris Kasolowsky is a really impressive lawyer. He is to the point and you can see he's very much into the details.
Arbitration (International)Chambers European Guide