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Milosz Falinski

Co-founder of Lumi Studio, design strategy expert and startup veteran. Businesses Milosz has worked on tend to be acquired.

User Interface Design (UI)
August 4, 2026

How to hire a UI/UX designer (the full guide)

Hiring a UX designer when you've never done it before is a strange experience.

Development
April 6, 2026

How to optimise your website for AI agents (and why most product sites fail the test)

94% of B2B buyers now use AI to research vendors. Is yours describing you correctly? Why AI agents misread most product sites, and what to fix first.

Development
February 5, 2026

Why early UX decisions make or break startup scalability

If your startup has zero technical debt, you're probably failing.

Product-Led Growth
December 1, 2025

Why your startup needs a Chief Product Officer

Learn when to hire a Chief Product Officer for your startup, what they actually do, and how to avoid expensive hiring mistakes

Product-Led Growth
August 28, 2025

A Guide to Product Validation with Lumi's AI Tools

The systematic approach we use with 50+ startups to make better product decisions, faster.

Development
June 30, 2025

Should you vibe code your MVP? The startup's guide to AI-powered prototyping

25% of Y Combinator's latest startups have 95% AI-generated code — here's when you should (and shouldn't) join them.

Product-Led Growth
April 17, 2025

The product validation toolkit – how to test your idea before building it

Stop building stuff nobody needs – validate your idea before burning through your budget. Here's how.

Development
March 13, 2025

The startup playbook for future-proofing your app development

The lowdown on the mistakes founders make when developing their product, and our most powerful lessons to help you avoid costly development pitfalls for your app

User Experience (UX)
January 8, 2025

Wireframes: Benefits and Best Practices

Just as architects don't build houses without blueprints, smart designers don't build digital products without wireframes – here's why they're your secret weapon for better UX.

User Experience (UX)
November 8, 2024

UX strategies that keep users coming back to your app

The key strategies we leverage as a UX-driven studio to improve retention and get users coming back to apps, again and again

Product-Led Growth
June 30, 2023

Embrace creativity to build a more innovative organisation

We tend to think that creativity is for artists, and we certainly don't approach business as a creative process.

Product-Led Growth
June 19, 2023

Why mission-driven entrepreneurs do better

Running a mission-led business comes with superpowers. Here are just some of the benefits you will draw from staying true to your mission.

Product-Led Growth
May 31, 2023

Breaking down the Myth of MVP

To build a successful business you'll need to build and validate hundreds of prototypes.

Product-Led Growth
January 31, 2023

Why you need to shorten the idea → learning cycle

What if you could start answering business critical questions right from the beginning, in a few days, rather than letting them sit as unknown for months?

Product-Led Growth
January 5, 2023

Technology won't solve any of our problems. At least not by itself.

In the last decade (and especially in the last year), technology has become a crucial, always-present part of our lives. How can we use it to create impact?

Product-Led Growth
December 8, 2022

Key processes to help with achieving Product-market fit

Highly innovative teams move across different innovation processes as their venture evolves. Here are some key frameworks and processes we recommend.

Product-Led Growth
October 2, 2025

ICE Scoring: How to Prioritise Competing Ideas When Everything Feels Urgent

We rarely stop to think about how we make decisions, but the quality and consistency with which you make decisions is one of the main factors contributing to your business' success

Product-Led Growth
April 13, 2026

How to interview customers: the complete guide for startup founders

Interviewing customers is a little bit like taking vitamins or brushing your teeth. We all know it's good for us, but we don't like doing it. Here's how to change that.

Product-Led Growth
November 4, 2022

Purpose / Vision / Mission . A definition you won't forget

As entrepreneurs, it is our job to share our mission, vision and values. Before our company becomes a real enterprise, with customers, team and profit, our vision and mission are a

Product-Led Growth
September 29, 2022

Three key mindset shifts of successful early-stage founders

The fairy tale startup success story is this: A brilliant first-time founder has an even more brilliant idea. He (and it's always a 'he' in the fairy tale) raises some funds to try

Product-Led Growth
October 7, 2022

How to build trust in your product

How do you and why should you build trust in digital products in the era of convenience and attention?

Product-Led Growth
July 28, 2022

What is Product-Market Fit?

'Product-market fit' is one of the most often used terms in the startup world. We'll look at why over 80% of startups fail to find it and what to do about it!