What’s my story?

My name is Walery Stasiak. I’m a Product Person who empowers businesses by solving customer problems and delivering outstanding customer experience.

I have 10+ years of experience in marketing, 8+ years in digital technologies (B2B) with 6+ years in project & product management (SaaS, B2B). I have gained professional experience working in a startup, media group, product company, and global technology company.

Walery Stasiak

I have worked on a data monetization platform (Big Data, ML, AI), a communication interface (NLP, RPA), and a marketing automation system. I’m particularly interested in combining product management with customer experience and data science.

I’m also an open-minded, self-motivated, and passionate person who is always eager to learn, achieve more, and feel free to share it with others. With a strong drive for self-improvement and learning. Enthusiastic about trying new things and passionate about the work I do.

Occasionally graphic designer (Adobe Photoshop/InDesign/Illustrator) & photographer. Optimist in every way.

I actively promote the idea of mentoring and serve as a mentor in a mentoring program at the University of Warsaw and in the organization The Mentoring Club gUG.

The opinions or views stated here are my own, not those of any company I am, or have been, associated with.

Professional portfolio

Product Manager at Mastercard (Loyalty Solutions, Europe Region).


Mentor in the Mentoring UW program organized by the University of Warsaw Alumni Association, Incubator of the University of Warsaw, University of Warsaw. Responsible for areas related to startups, growth hacking, pitching, and investing.

Mentor in The Mentoring Club. The non-profit mentoring platform created for growth & development.


Former Product Manager at TUATARA – capital group based in Poland, dedicated to building innovative business solutions, research, and development of inventive products, providing implementation integration services. Worked with amazing, empowered teams on TASIL, RETIXA (data monetization solutions), and ACTIONBOT (AI Digital Assistant).

Former Research & Development Manager at SAMITO. The company offers intelligent solutions in marketing automation, image recognition, visual search, and customer experience. I was responsible for product development (new functionalities), customer service, and foreign expansion. If you are interested in marketing automation, please go ahead and visit the SAMITO website.

I also supported the [m]spark accelerator’s development and growth within GroupM and the plista advertising network (native advertising) on the Polish market. Plista introduced the Self-Service version in 2019 where you can order a campaign in a few simple steps – more info here.

Get to know those organizations

Certificates & courses


I studied geography at the Faculty of Geography and Regional Studies at the University of Warsaw, Poland. My main areas of interest are population & migration dynamics and social & economic development of developing countries. I’m also highly interested in the topic of higher education policy, quality of assurance and learning techniques.

In my free time…

I am delving into personal development, gardening, mystery & detective books, graphic design and photography.

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