Mikołaj Lehman / Founder of GMI Software

I build companies, teams and digital products.

I’m Mikołaj Lehman, founder of GMI Software and a digital product builder. I combine an entrepreneur’s perspective with experience in software design and development.

Mikołaj Lehman

Biography

Building products, from the first decision.

I’m Mikołaj Lehman, the founder of GMI Software and a digital product builder. I combine an entrepreneur’s perspective with experience in software design and development.

I have been building GMI since 2009. My work starts with the decisions that come before development: who the product is for, what problem it solves and what needs to be tested before investing in it. I work on mobile applications, web platforms, SaaS products and applications of AI.

My experience also includes co-creating Hublock, a logistics solution, and Cognic, an AI assistant supporting therapists in preparing session documentation.

On this website, I share the ventures I am involved in, my role in them and lessons from building products.

Experience timeline

More than two decades of building and learning.

2002-2003

First online products

Programming from age thirteen and launching the first multimedia websites.

Early 2000s

Internet radio and live broadcasting

Hosting shows, co-creating stations including Topstacja and broadcasting live from club events.

Before 2009

Own social platforms

Stopfany.pl for video content and Corobi.pl, integrated with Gadu-Gadu and later sold.

2009

GMI Software begins

Moving from independent experiments to client products and building technology teams.

Later

Hublock

Co-creating a technology system supporting logistics operations.

Today

Cognic and AI products

Co-creating an AI assistant supporting therapists in preparing session documentation, alongside web, mobile and SaaS products.

Next step

Need a second pair of eyes on a product decision?

Bring the problem, assumptions and constraints. We will find the least expensive way to reduce the risk.

Book a diagnostic call