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

You built, you released... they didn't come.

Design will help you tell your story, communicate your value, reach product-market fit and bring growth. You’ve done the hard part, let us help you deliver it.

Increase key metrics

We do work that impacts real metrics and has your long-term business goals in mind. No fluff allowed.

Empower your customers

Help prospects understand the real value of your product. Our intuitive experiences and interfaces sell for you.

Scale your product

We solve design scalability challenges before they arise with coherent design systems, so you can keep shipping fast.

Lumi design process
Mobile application design icon

Native mobile apps

Effective & beautiful mobile applications that get you featured on the App Store.

Marketing design icon

Marketing design

Landing, marketing and pricing pages. Pitch decks, sales materials and social media. Design that sells.

Onboarding experiences icon

Onboarding experiences

Design and optimisation of onboarding experiences that increase conversion rates.

Saas design icon

SaaS applications

Translating complex industry ideas into intuitive experiences that deliver value.

User experience design icon

User experience design

Smooth customer experience and design that feels ‘just right’.

Audits and optimisation icon

Audits & Optimization

Reviews and analysis of your whole product experience to increase growth metrics.

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.

We helped companies...

Didit restaurant payment app design

Optimise for recurring use and conversions

Mobile App Design
Growth Optimisation

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

case study →
Didit restaurant payment app design

Accelerate decarbonisation with an intuitive platform

Desktop App Design
Product Validation

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

Desktop App Design

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

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Didit restaurant payment app design

Create a new product and go to market

Mobile App Design
Product Validation

Exploring a new product, validating a market opportunity and shipping a product in record time with DIDIT.

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Didit restaurant payment app design

Fulfill their potential

Mobile App Design
Product Validation

Exploring a B2C version of Iungo's B2B product and finding traction with early group of customers.

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Didit restaurant payment app design

Get acquired in a year

Product Execution
Desktop App Design
Marketing Design

We created a desktop app for Trello, sold it to 10,000+ customers, won awards and sold the business to Atlassian, making our product the official Trello desktop app.

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Didit restaurant payment app design

Go mainstream

Mobile App Design
Growth Optimisation

We worked with the Robokiller team to solve the spam call problem in North America, leading to 1M+ paid customers and acquisition by IAC in 2018.

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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

A truly startup-friendly studio

We hired studios & agencies at our startups before. We know it often goes wrong and why, so we’re building Lumi to be a startup-friendly partner for your team.

People using our products icon
25+ million
people use our products
Two exits in portfolio icon
3 exits
in our portfolio
Valuation icon
$0.8+ Billion
valuation of our clients
Year founded icon
year founded

Let’s do it!

Talk with our founder and see how Lumi can help you ship better products, faster.

Insights for forward-thinking startups

Read more on the blog ->