Enterprise CustomersWe closed Google Cloud Benelux with a LinkedIn newsletter
Case study
91.7k organic reach in two months
Sprints & Sneakers is a growth agency in Amsterdam. We took their founder’s LinkedIn from occasional posting to a measured content pipeline. No ads, no pods, no bought reach.
Sprints & Sneakers
Growth agency · Amsterdam
One viral post
91,780members reached organically with a single viral post
Most LinkedIn help stops at “post more.” This is a build: your LinkedIn signal flows into research, drafting, context, publishing and attribution — a single system that is measurable, scalable and converting.
Measurable
Impressions, reach and replies mapped to HubSpot deals.
Scalable
3 to 7 pieces a week without adding headcount.
Converting
Written for the buyer, not for the algorithm alone.
Viral engineering
Pattern recognition, not guessing
Scanning creators in your industry who already went viral…
Reverse engineering what already works
We look for content creators in the same industry who already went viral. The model reverse engineers the best practices by analysing their posts’ hooks, formats, structure and proof.
When we see multiple content creators going viral on the same topic or angle, we leverage that content idea to replicate the success for our customers.
Branding engineering
Every post is an equation
Four formats, four topic sources, four angles. Pick one from each — or roll the dice — and the post writes its own brief.
4×4×4=64possible posts
Your next post
Screenshot× Customer conversations× Opinion
FormatUnpolished proof — a client DM, a dashboard — with your opinion above it.
Topic sourceThe exact questions and objections from sales calls and support.
AngleA non-consensus stance. Drives comments and debate.
Kills decision overload
Format, topic and angle become three small choices instead of one blank screen.
You never run out
64 combinations is months of posting without repeating yourself.
Formats are feed mechanics
Authenticity, saves, dwell time, humanity — each format pulls a different lever.
Jasper is an exceptional GTM Engineer. We worked together on one of the most ambitious projects of my career, and he was instrumental in helping us build Belmoney’s GTM infrastructure from the ground up. What impressed me most was his ability to combine strategic thinking with hands-on execution. He didn’t just recommend solutions — he built the systems, automations, and processes that enabled us to scale efficiently. Jasper is highly knowledgeable, proactive, and a true force multiplier for any GTM team. I would gladly work with him again.
Walter LopesProduct Owner · Product Growth · GTM Strategy
Jasper is a true growth marketeer who loves experiments, understands the data analytics, and has an authentic vision for content. He helped me gain the top 1% in the IT Services and IT Consultancy industry, according to SSI. Sometimes I had to slow him down because we were limited in terms of resources and time. Despite being goal-oriented, he went out of his way to teach our intern professional and personal skills to navigate life better. I recommend Jasper to any mission-led organization that needs creative and data-oriented solutions.
Niels van VlietBusiness manager at Spring · interim marketing manager at Bredenoord
Jasper has contributed highly to the Content Marketing team at Sprints and Sneakers. Developing our social presence and growing our search profile utilising the latest in AI blogging and search techniques. He has much to offer any team he joins with his analytical and creative approach. Highly recommend!
Julian NewGroup CMO @ Certify360 · Building Europe's leading EdTech platform
Offers
Three ways to run the pipeline
Retainers start at 3 months, and run on 6 or 12 month terms. Longer term, better compounding — content is not a campaign.
Kickstarter
3 content pieces per week
Starting at€2,500 / month
Enough volume to find your angle and build the habit, without swallowing your calendar.
One day a week on site in the Netherlands (one day a month on Kickstarter). That is where the photos get shot and where the recap and strategy session happens.
You own the content
Every post, slider, infographic and photo is yours. No licence, no clawback if we stop working together.
Zero account risk
Publishing runs through the official LinkedIn API. For the viral analysis we use Unipile, but we keep within rate limits.
Three things. A weekly call. Greenlighting the posts on the Viralz platform — you approve, I publish. And one day a week hosting me at your office, where we usually do a one-hour recap and strategy session to keep optimising the content funnel. That is it.
Retainers start at 3 months, with 6 and 12 month terms available. Two months is roughly where the compounding starts to show, so 3 months is the shortest honest commitment.
What if I am not happy?
You get your money back. No negotiation, no exit interview. If the work is not worth what you paid for it, you should not have paid for it.
Is my LinkedIn account at risk?
No. Everything publishes through the official LinkedIn API — it took me 2 years to get approved. There is no browser automation, no scraping and no unofficial tooling touching your account. If we add invitation campaigns or lead scoring, those run on the Unipile API, and we play within the rate limits.
Who owns the content?
You do. Posts, sliders, infographics, photography, lead magnets — all of it is yours, during the retainer and after it ends.
Can I see your content?
Yes — linkedin.com/in/gtmai. I have been serving a 14k audience for the last 7 years, and it is still growing. The method on this page is the method I run on my own account.
What is your experience?
I worked at the growth hacking agency Sprints & Sneakers, and at the SaaS company Leapsome. But I have always been entrepreneurial in spirit, which is why this is built as a system you own rather than a service you rent.
Can you train our marketing team on AI?
Yes. AI marketing training for your marketing team is available as an add-on to any retainer — the same tooling and workflows I use to run your content, taught to the people who will keep using them.
Still deciding? The call is thirty minutes and I will tell you if it is a bad fit.