Marcin Klimaszewski

Judge
DISC Type : Dc

Founder & Sprint Facilitator at gonogo.design

Warsaw, Mazowieckie, Poland

Overview

Marcin is the founder of gonogo. design, specializing in rapid, evidence-based product validation through AI-powered design sprints. He previously served as Head of UX at Sanoma Learning, where he built and led a 35-person UX organization. Colleagues describe him as dynamic, empathetic, and a stellar professional.

His personal interests are strongly tied to space exploration, stemming from his university studies in Astronomy. He lists NASA and the European Space Agency as interests and dedicates time to mentoring UX professionals on leadership and user-centered design strategies via ADPList.

He is a co-author of the scientific paper, "Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. "

Personality Overview

Objective Thinker

Demanding

Features Driven

They are very proud of what they do.  They respond well to strong and respectful communication. They like to be in a position where they can control the conversation and terms.

Topics They Care About

Product Validation
His consultancy focuses on helping product leaders make fast go/no-go decisions, turning uncertainty into evidence before investing in delivery.
AI-Powered Design
He designs and facilitates AI-powered Design Sprints and shows a keen interest in how AI tools are shaping the future of product creation.
UX Leadership
He has extensive experience building and scaling large UX teams and currently mentors other UX professionals on leadership, team structure, and career growth.

Media Appearances

Marcin has no verified media appearances

Work History

9-2025
Founder & Sprint Facilitator at gonogo.design
1-2025
Product/UX Mentor at adplist.org
1-2022 - 5-2025
Head of UX at Sanoma Learning
3-2018 - 12-2021
UX Designer, Team Leader at Nowa Era Sp. z o.o. part of Sanoma Group
4-2017 - 2-2018
UX Designer at Nowa Era Sp. z o.o. part of Sanoma Group

Education

2012 - 2014
Astronomy from Jagiellonian University
2010 - 2011
Information Technology from Poznan University of Technology

More Information

Social Presence :

Prographics :

Exp : 14 Location : Warsaw, Mazowieckie, Poland Job Level : Leadership Designation : Founder & Sprint Facilitator at gonogo.design
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Insights For Selling To Marcin

During A Call Or A Meeting

DO's

  • Refer to testimonials from well-known industry leaders
  • Use phrases like ‘it’s your decision’, ‘strategic impact’ etc.
  • Get to the point quickly instead of spending time doing small talk

DONT's

  • Do not back off when challenged, respond with a confident, objective answer instead
  • Don’t be in a rush to invite them for a social meet and greet
  • Avoid being a storyteller and don’t try to oversell

When Cold Calling

When Writing An Email

While Negotiating & Closing

    The secret to closing fast with Marcin is

  • Confidence in impact is paramount to them, followed by a sense of achievement and ROI.
  • Will you ever get a clear answer from Marcin

  • If they decide not to go ahead, they will say no without hesitation.

Insights For Deal Planning

    How fast (or slow) will Marcin move?

  • They can take decisions very fast if you manage to convince them.
  • Can Marcin take some risk or not?

  • The risks don’t matter much to them.

You And Marcin

Personality Compatibility


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