Daniel Jastron

Contact details

+48 602 220 083


Warsaw Bar Association, Radca Prawny

The University of Warsaw, Master of Law


Polish – native
English – fluent
Swedish – fluent

With over 20 years of experience, Daniel is regarded as one of the top practitioners in the areas of commercial, e-commerce, IT, corporate and M&A, with a specialist focus on technology and digital business.

Daniel’s track record also includes advising on a variety of domestic and cross-border M&A transactions. He often supports investors from Nordics, Baltics, and Ukraine on matters related to entering the Polish market. Daniel is well-known among the Nordic community in Poland and has been an active board member of the Scandinavian-Polish Chamber of Commerce in Poland for many years. Daniel is recommended by Chambers Global in Corporate/M&A in Poland, as well as an expert in relation to Sweden. Daniel has been regularly recognized by leading benchmark publications such as Chambers Europe, Chambers Global, and Legal 500 EMEA (every single year since 2013) as one of the leading experts in Commercial, Corporate and M&A in Poland.

Client feedback

(Legal 500 EMEA 2020)

“We value Daniel Jastrun most for good negotiation skills, ability to look at the entire case, a good understanding of business context and the specifics of IT contracts.”

(Chambers Global 2021)

“Daniel Jastrun possesses extensive experience in handling deals in the technology sector. He is also recognised for advising Swedish clients on corporate matters in Poland. Sources note his in-depth understanding of IT matters and further describe him as "diligent and accurate."”

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