About us

Who we are

Lead Vikings is an experienced team of specialists, who deliver made-to-measure sales campaigns, software solutions, as well as marketing and consulting services.
Leadvikings brand is a part of InStream Group – professional company aimed to provide sales support, software for business marketing and business consulting.

What we do

Our team of experts suppport companies from all over the word in the process of building their sales growth and help them to expand on new markets.


We broaden our knowledge by creating a global business based on innovative technology. We have access to the latest know-how and the most effective solutions.


We know how hard it is to run a profitable business, so we understand the challenges our clients are facing. We provide support that really converts into profit.


The knowledge we gained during the development of our global product allows us to effectively apply unique methods in sales campaigns carried out for our clients.

Working with universities

Company’s Founders cooperate with leading Polish Universities, such as University of Warsaw, Poznan University of Medical Sciences, Poznan University of Technology and others. We help ambitious students make their first steps in business

Mentoring in business accelerators

We share our knowledge and experience with young entrepreneurs. We conduct mentoring in startup preparation, business modeling, company building, validation of ideas and the art of presentation. We give lectures at such places as: Huge Thing, Entrepreneurship Incubator Warsaw, StartUP MAshUP Poznań, Brave Camp.

Speaking at important events

We share experience and knowledge with young entrepreneurs by joining educational projects, having lectures on business conferences and supporting business accelerator.