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We work exclusively with technology companies and their investors.
01Transactions & FinancingWe’re closing a round or selling the company — and I don’t know whether the wording in the documents will surprise me two years from now.02IP & TechnologyOur value is the technology — but I’m not sure the rights to it are really inside the company.03Corporate & ContractsWe’re growing faster than our contracts. I want a structure that survives the next round and doesn’t get in the way.04Employment & ComplianceNew obligations are coming in — NIS2, pay transparency, the AI Act — and I don’t know whether or how they apply to us.
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Wieczorek Stępień — home page

A new-technology law boutique for founders and investors in tech companies.

ul. Wspólna 35/4 00-519 Warszawa

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Wieczorek Stępień sp.p. · KRS 0000000000 · NIP 5250000000 Legal counsel — OIRP Warsaw · Advocates — ORA Warsaw. Person responsible for site content: Tomasz Wieczorek (legal counsel).

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Karolina Mazur

Karolina Mazur

Trainee

Focus: IP & Technology
Languages: PL · EN

Bio

Karolina supports the IP and technology practice. She runs rights-chain audits, prepares agreements with creators and analyses licensing matters.

She combines a technical background with law — she previously worked in a software house’s product team.

Experience

Matters

IP audits and rights mapping
Agreements with contractors and creators
Open-source analyses
Trademark matter support

Matters are described anonymously, without naming clients.

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Writes about

Open-source licences in a nutshell for foundersWS Insights · 2025

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IP & Technology→

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