Who We Are
Marketing and engineering. Under one roof.
We are Growston — a B2B growth partner that closes the gap between marketing strategy and engineering execution. Based in Warsaw, serving the Nordics, UK and US.
Est. 2015 · 50+ B2B clients · 80%+ retention rate
B2B clients served
Client retention rate
Years of experience
Languages (EN, SV, NO)
Most agencies hand you a strategy document. We ship the work.
Growston was built to solve the handoff problem. In a traditional agency, the strategist writes a plan and your internal team — or a different vendor — implements it. Things get lost. Timelines stretch. The strategy becomes a PDF nobody reads.
Our model is different: marketing strategists and engineers sit on the same team, under the same roof, on the same Slack. The audit becomes a prioritized backlog. The backlog becomes shipped fixes. The fixes become pipeline.
Meet the team
Michal Glinka
Dedicated Marketing Director
Sets growth strategy, prioritizes channels, and owns performance outcomes.
Anna Kowalczyk
Brand Strategist
Aligns positioning, offers, and messaging to market demand.
Tomasz Nowak
Project Manager
Controls timelines, deliverables, and keeps execution on track.
Karolina Wiśniewska
SEO Analyst
Builds and optimizes pages around live keyword and AI-search demand.
Marek Zieliński
Ad Manager
Launches, tests, and scales high-intent paid media.
Natalia Mazur
Creative Designer
Produces conversion-focused visuals for ads and web.
Questions about working with us
Next step
Book a call. Meet the team.
- 30-minute intro call with a senior strategist
- Meet the people who would work on your account
Let's meet
Tell us about your company and goals. We will match you with the right strategist.