Nassos Kappa
London—Athens
Contact

Most product problems are decision problems.

Product design leadership
Systems & strategy
Mobile, desktop & web

I'm Nassos, a product design leader in London. I lead design for high-stakes work and help teams make the hard calls with confidence.

Nassos Kappa
Product Director
Nassos Kappa
Let's talk
Recent impact (12–18 months)

Impact.

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How I lead (3)

Leadership.

I partner with product and engineering early, grow teams that own their outcomes, and keep one eye on now and one on next.

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How I work (4)

Practice.

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Recent work (2017–Now)

Projects.

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Nassos Kappa Design Studio (Est. 2009)

BITNIKS

More than a studio. A platform for great work.

I created Bitniks to bring together awesome people, and their unparalleled skills, to collaborate on exploring design possibilities to solve significant problems.

Since 2009 it has undergone multiple transformations. Now it's a collaboration platform where professionals with exceptional skills and shared values meet, share knowledge and ideas, and create inspiring work. We focus on simplicity, reason, functionality and aesthetics, and we care about human principles and the environment.

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Selected companies I worked with (2009–2026)
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Enter the studio → hello@bitniks.design
Writing (Designverse)

Essays.

Enter Designverse →All essays
What I'm exploring (2026)

Now.

Moving products from passive interfaces to active decision support; automation, integrations and intelligent assistance that help teams act with confidence.

product interface on a phone
Interfaces
active product work at a laptop
Active work
team collaborating around a table with laptops
Decision support
Track record (1999—Now)

About.

Contact (For work or advice)

Let's talk.

Your product is “almost there”. Let's finish it.

nassoskappa@me.com
Fields of practice
Design leadership
Product strategy
Design systems
Recognition
European Design Awards jury
App of the Day, twice
2020 Innovation Award
Turning complexity into clear, shippable products. © 2026 Nassos Kappa