About

We build
brands that
compete.

Team Boosted helps athletes, sports clubs, teams, events and companies grow their online presence through strong visuals, consistent branding, strategic content and authentic storytelling.

The founder

Jetze Stallmann

Team Boosted was founded by Jetze Stallmann, a 24-year-old entrepreneur from Amsterdam with Frisian roots. He is currently in his final year of Sport Marketing at the Johan Cruyff Academy.

Jetze combines entrepreneurship, creativity, marketing knowledge and practical experience to create strong brand stories and impactful content. His background in high-performance environments, coaching and business has shaped a sharp understanding of discipline, teamwork, storytelling and performance.

Alongside Team Boosted he stays close to the game as a rugby player and youth coach, contributing to the growth of the sport in the Netherlands — credibility that comes from being inside the industry, not just observing it.

Jetze StallmannFounder & Creative Lead

What drives us

Creative impact,
built to perform

We create impactful brands, social media campaigns, creative content and professional designs that help organisations stand out and connect with their audience.

Sport First

We focus on sport because of our network and experience inside the industry.

Brand-Led

Also working with companies looking to improve visibility and brand identity.

Story-Driven

Authentic storytelling that connects audiences to the people behind the badge.

Performance

Strategy and consistency that turn visibility into real growth.

Brand personality

How we show up

Energetic & Competitive

We bring the same drive to your brand as athletes bring to the pitch.

Professional & Reliable

Clear communication, on-time delivery, no surprises.

Creative & Modern

Fresh, contemporary work that feels made for today's feeds.

Authentic & Performance-Driven

Real stories, measurable results.

We buildbrands thatcompete.