From EV Startups to Global OEMs: Piotr Klarowski’s Lessons in Mobility UX

In the fast-evolving world of automotive technology, user experience has become just as important as engineering excellence. Cars are no longer just vehicles; they are connected platforms, digital ecosystems, and in many ways, companions on the road. At the center of this transformation are designers like Piotr Klarowski, whose career bridges the agility of EV startups with the scale and rigor of global OEMs. His journey offers valuable lessons for anyone looking to understand how mobility UX is reshaping the future of driving.
Learning from Startups: Agility and Innovation
Piotr’s time at Arrival, a bold electric vehicle startup, provided him with the opportunity to work on mobility solutions from the ground up. Startups demand speed, creativity, and a willingness to challenge conventions. In that environment, Piotr Klarowski honed his ability to prototype quickly, think holistically, and integrate UX into larger mobility systems. Projects at Arrival also encouraged system-level thinking—understanding how interfaces interact not only with drivers, but also with infrastructure, fleets, and service ecosystems.
This exposure shaped his view that UX is never just about what happens on a screen—it is about how humans experience technology in a broader mobility context.
Building at Scale: Structure and Safety in OEMs
Transitioning to Toyota’s Advanced UX organization (Woven by Toyota), Piotr embraced an entirely different challenge: designing interfaces for global rollouts, advanced driver assistance systems (ADAS), and automated mobility platforms. At this scale, every detail matters—interfaces must meet strict safety regulations, perform across cultures, and function flawlessly in millions of vehicles.
Here, Piotr strengthened his ability to design for trust and reliability, ensuring that cutting-edge features remain intuitive and accessible. Working within Toyota’s ecosystem gave him a unique perspective on balancing innovation with responsibility, a skill that defines the best mobility UX designers today.
Sharing Knowledge: Speaking and Writing
Beyond hands-on design work, Piotr has also contributed to the global mobility conversation. He spoke at the University of Tokyo’s DLX Design Academy “Inspire Talks: Mobility evolution: Beyond 5G”, where he discussed how next-generation connectivity will transform in-car experiences. His ability to translate complex, technical topics into engaging narratives reflects a designer who not only builds but also inspires.
On Medium, Piotr shares insights such as “Car UX. Quick Overview. The evolution. Then and now,” offering readers a clear perspective on how vehicle interfaces have matured and where they’re heading next. These contributions highlight his role as both a practitioner and a thought leader.
Creativity Beyond Mobility
Piotr’s work extends into creative explorations like his “Tetromino” font on FontStruct and 3D projects on Sketchfab. These side projects show his curiosity and versatility—reminders that strong UX design is rooted in both technical mastery and artistic expression.
Looking Forward
For Piotr Klarowski, the future of mobility is not about dystopian visions of automation, but about human-centered, sustainable, and inspiring design. His career—from startups to OEMs—demonstrates the value of blending agility with structure, creativity with rigor, and vision with empathy.
In a world where vehicles are increasingly defined by their interfaces, Piotr’s lessons in mobility UX remind us that the ultimate goal is simple: to make technology feel seamless, safe, and meaningful for the people who use it.
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Written by

Piotr Klarowski
Piotr Klarowski
Senior product designer specializing in in-vehicle UX and HMI for ADAS, EVs, and AVs, with 10+ years across OEM, startup, and consumer tech. Formerly with Toyota’s Advanced UX organization, Arrival, and Samsung, writes and speaks on the future of mobility and human-centered vehicle interfaces.