Design that


Lumi is a product partner for tech startups. We work with ambitious teams to create experiences that drive value.

Trusted by world-class tech teams

We design and build digital products that grow

Our studio is fuelled by real startup experience and a relentless focus on product-led growth. More than just designers and developers, we are product-builders.

People using our products icon
25+ million
people use our products
Two exits in portfolio icon
3 exits
in our portfolio
Valuation icon
$1+ Billion
valuation of our clients
Year founded icon
year founded
Didit restaurant payment app design

Grow Average Customer Value by 400%

Comprehensive product review and key feature enhancements addressing multiple B2B points of friction and impacting key customer metrics: activation and retention

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Didit restaurant payment app design

Optimise for recurring use and conversions

Optimising user experience for habit formation and increased conversion in FYTA's plant companion app and ecommerce landing page.

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Didit restaurant payment app design

Translate complex technology into an intuitive platform

Translating complex product ideas into an interface and setting up product direction with SaaS platform Mortar.

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Didit restaurant payment app design

Launch successfully

We worked with Kicky on nailing down messaging, improving the business model & launching a beautiful landing page.

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See more of our work ->
Testimonial video from Rapidream CEO Yedid Herskovitz
Bilyana Freye
CEO, Orbiit
Lumi focused on identifying our true pain points and delivering targeted solutions that make an impact. No time was wasted on generic frameworks and spray & pray strategies we've seen from other consultants. They rolled up their sleeves and delivered!
Nicolo Luti founder of DiscoEat
Nicolo Luti
Managing Director, DiscoEat & DIDIT
Looking at every single part of our product, marketing, operations and sales we were able to quickly highlight our strengths and weak points. Lumi helped put our thoughts together and opened our eyes to the huge opportunities we have ahead. We clearly defined the action plan and have started executing on it right away.
Nicolo Luti founder of DiscoEat
Tom de Vall
Co-Founder and Executive Chair, Iungo Solutions
In a surprisingly short amount of time, Lumi takes your ideas and turns them into a physical thing. It wasn’t just articulating and illustrating it - they reimagined our product. Our team was left with a new-found belief that we have something we can successfully take to the market.
Design Lab enables fast design shipment

Success starts here

We design and build products that deliver value to your customers, help you raise and set you up for growth. Keen to know more?
Book a discovery call

Here’s what we do best:

Marketing design icon

Product Discovery

We dive deep with you to launch (or relaunch) successful digital products.

Through rigorous customer research and testing, we shape solutions hyper-focused on product-market fit and product-led growth.

Mobile application design icon

Product Design

We connect business goals and user needs through exceptional design.

By understanding our clients' vision and end-users, we craft products that bridge strategic objectives to customer delight.

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Custom Development

Our digital products are built to grow and mature with you.

With our startup experience, we know when to validate with quick no-code prototypes and when to invest in mature extensible software.

Lumi is the most reviewed product design company in the UK according to The Manifest
Lumi is the most reviewed product design company in the UK according to The Manifest
Lumi is the #4 fastest growing product design company in the UK
#4 fastest growing Product Design Company in the UK

Insights for forward-thinking startups

Read more on the blog ->

Let's get to work

Lumi can become a proactive part of your team on a flexible, milestone basis. Let’s build a long-term relationship!
Let's do it ->
Design Lab enables fast design shipment