We build data-driven websites that support your business growth for years to come. Using the best practices and our thorough full-cycle process, we maximise online traffic potential, communicate branding and stay around post-launch to ensure the return on investment.

Meet our team

We are committed to being the best we can be. We see each day as an opportunity to challenge ourselves and develop new concepts which help us deliver more innovative solutions to our clients.


Dawid Zimny

Dawid is an uncommonly resourceful and organised person. He ensures the steady progress of the booked projects and always stands ready to lend a hand to our existing clients in need. His humble beginnings as a blog writer quickly evolved into a vital role within the team.

Michał Kotowski

Michał puts our designs to life with his incredible development and problem-solving skills. His abilities allow us to always deliver the best solutions for your business, no matter how complex.  His attention to detail ensures flawless delivery of all website features.


Tomasz Lisiecki

Tomasz takes care of business development and well-being of the team. His comprehensive knowledge of running a web agency is reflected in the quality of our services. He ensures the company steers in the right direction by crossing all the T’s and dotting all the I’s along the way.

Why work with us?

Single person to worldwide businesses Single-person to worldwide businesses Start-ups, marketing sites and e-commerce Start-ups, marketing sites and e-commerce Individual approach to every client Individual approach to every client Access to the best partners in the industry The best partners in the industry

Our story

In 2013, after working for numerous marketing agencies in the country, Tomasz realised that all of them were very brand-centric. In every case, they were using a significant fraction of a budget on branding, leaving sites to an afterthought. Such practices resulted in poorly crafted websites, crippling their excellent marketing efforts.

Nerd Cow was created with a clear purpose – to build a web agency that would support other businesses by providing data-driven web design and development services.

The unique approach and potential were quickly appreciated by others. Currently, our websites are supporting tens of businesses in London area as well as in Europe.

Our Values

Respect Loyalty Improvement Commitment Honesty

It all starts with a simple