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Team

Stratosfera is a brand that has always attracted the best strategists in the market. The blend of youth and experience, semioticians and analysts, allows us to continually develop. In every project, at least two senior strategists are involved to realistically analyze available solutions and collaboratively develop the best ones.

Filip Beźnicki

Managing Partner

Dr Krzysztof Najder

Founding Partner

Mariola Chrzonszcz

Senior Strategy Advisor

Jarosław Chludziński

Senior Strategy Advisor

Norbert Piotrowski

Senior Strategy Advisor

Justyna Zielińska

Strategy Advisor

Agnieszka Grynkiewicz

Senior Cultural Expert

Robert Rembelski

Digital Technologies Advisor

Damian Jemioło

Strategy Advisor&PR Expert

Martyna Picheta

Strategy Advisor

Jane Beaton

Senior Strategy Advisor

Filip Beźnicki

Managing Partner f.beznicki@stratosfera.com LinkedIn

One of the most renowned young Polish brand strategists. He gained extensive experience through his work at Accenture Song, Saatchi&Saatchi, and Havas Media. Engaged in the development of the digital industry, promoting creativity in digital media as a member of the advisory board for FORUM IAB and a juror for the MIXX competition in Poland, Romania, and Bulgaria.

Dr Krzysztof Najder

Founding Partner k.najder@stratosfera.com LinkedIn

With over 30 years of experience in marketing communication and strategy, Krzysztof founded Stratosfera after serving as the head of creation and strategy in international advertising agencies. A university lecturer, a psychology doctor, a dog lover, and the author of a book on dog training titled “100 Times a Dog in the City.”

Mariola Chrzonszcz

Senior Strategy Advisor m.chrzonszcz@stratosfera.com LinkedIn

Expert in consumer goods, innovation process, with solid background in market research. Experienced in project management and cross-functional team management. As a Marketing Manager, she managed brands of total turnover of 50–70 million euros and held full P&L responsibility. She led both hierarchical and cross-functional teams.

Jarosław Chludziński

Senior Strategy Advisor j.chludzinski@stratosfera.com LinkedIn

Having been involved in brand strategies for 25 years, he assists businesses in developing innovations, building brands, and creating communication strategies for dynamic growth. His experience spans across advertising agencies, design, and his own strategic projects. He began his journey at PZL, starting as a Strategic Planner and eventually taking on the roles of CSO and later CEO. He has also collaborated with Nevertheless, Havas Creative, Dragon Rouge, &Sons, and SAR. Furthermore, he has worked with clients such as Lirene/Dr Irena Eris, Pako Lorente, the Museum of Modern Art in Warsaw, Lewiatan, Auchan, TESCO, Orlen, Lotos, Anwil Włocławek, Grupa Azoty, Zott, Kompania Piwowarska, Grupa Żywiec, Alior Bank, Allianz, ING, PKO BP, PZU, Frugo, mBank, Ikea, Plus, Kruszwica, Kujawski and Masmix. Privately, he is a cat lover and Bieszczady’s mountains enthusiast.

Norbert Piotrowski

Senior Strategy Advisor n.piotrowski@stratosfera.com LinkedIn

A strategist with over 10 years of experience, gained in network agencies (VML Poland) and independent agencies (including JUST, GoldenSubmarine), as well as a consultant in technology companies and a facilitator of many strategic branding processes. Interested in organisational transformations in terms of culture, processes, and social impact. He has worked for clients such as IKEA, 3M, Credit Agricole, NIVEA, T-Mobile, VW Group, Kross, and Spark. He absorbs content about the contemporary world in every format and relaxes with independent music.

Justyna Zielińska

Strategy Advisor j.zielinska@stratosfera.com LinkedIn

Justyna is a data analysis and portfolio management specialist. With many years of experience at Nielsen Poland, advising major retail chains and manufacturers, she is a sociology graduate. Before joining Stratosfera, she worked at ARC Rynek i Opinia, Nielsen, and Fossil.

Agnieszka Grynkiewicz

Senior Cultural Expert stratosfera@stratosfera.com LinkedIn

Agnieszka co-founded Stratosfera with Krzysztof Najder, Ph.D. With nearly 30 years of experience in strategy, she was a strategist in international advertising agencies in the past. She specializes in cultural and semiotic research and group innovation techniques. She is also a globally renowned dog behaviorist.

Robert Rembelski

Digital Technologies Advisor stratosfera@stratosfera.com LinkedIn

For over 20 years, Robert has been involved in designing systems that support and optimize information flow. Almost since the beginning of his career, he has been associated with Stratosfera. Privately, he is a fan of wild plant-based cuisine, freezing weather, and ethnic music.

Damian Jemioło

Strategy Advisor&PR Expert d.jemiolo@stratosfera.com LinkedIn

Damian gained experience working with agencies such as Plej (Play) and Kuźnia (The Forge). He also worked as a marketing and business journalist, contributing articles to portals like Marketing and Biznes (Marketing and Business), NowyMarketing (NewMarketing), and MamStartup (I Have a Start-up). In his career, he has recorded nearly 200 podcast episodes, co-creating formats such as “Marketing Przegadany”, “Post Sponsorowany” and “Kanał Strategiczny” the last of which earned him an award at the Kreatura 2023. He specializes particularly in gaming, podcasting, energy drinks, and Generation Z topics. Privately, he is a history enthusiast, a gamer, a fan of fantasy, and philosophy.

Martyna Picheta

Strategy Advisor m.picheta@stratosfera.com LinkedIn

Cultural semiotician, researcher, and a communication strategist by profession. In her daily life, she also works as a communication strategist. In the past, she gained experience in small branding studios (Odra Studio) and large network agencies (VML). She has been a researcher in projects organized by PTBRIO, including the Research Congress 2020 and Trend Week 2020. She is the author of the presentation “On the Pleasures of the Youth in Times of Inflation” which earned her the 4th place at the Insummit 2023 conference. Furthermore, she enjoys long walks in supermarkets and browsing through new food packaging. In her work, she advises on how those packages that ultimately end up in the shopping basket can look. She sometimes writes about how important these things are.

Jane Beaton

Senior Strategy Advisor stratosfera@stratosfera.com LinkedIn

Based in London, Jane specializes in qualitative consumer research and brand strategies. With over 20 years of experience acquired at Added Value, she is a psychologist who also dabbles in mixology during her leisure time.