Stockholm · Est. 2024
A venture studio
for the uncomfortably
ambitious.
CapHack is the holding company of Tom Ström and Berner Setterwall — two ad-tech veterans who have spent the last twenty years building things at the intersection of growth, data, and AI. We start companies, we operate them, and we hold for the long arc.
Operating philosophy
Three things we believe.
- 01
Build, don't just back.
We're operators first. Every company we hold is one we've architected, shipped, and stood next to in the trench at 2am.
- 02
AI as substrate, not slogan.
Two decades inside performance marketing taught us that the work is in the plumbing. We build companies where AI does the unglamorous middle.
- 03
Hold for the arc.
No fund clock, no forced exits. CapHack is patient capital with a builder's hand — we'd rather compound for a decade than flip in three.
Portfolio
Companies we are building.
Cogny
An AI growth-analytics platform that turns marketing data into autonomous business decisions.
Ronin Sport
A sports TV-data platform — APIs, widgets and white-label apps that help media and iGaming companies engage sports fans.
Growth Hackers Stockholm
A senior performance-marketing agency for startups, scale-ups and global brands.
The people
Two operators. One thesis.
We co-founded Campanja in the late 2000s, sold it to 247.ai in 2015, ran the GrowthHackers agency together, and now build the next chapter through CapHack.
The full story →
Tom Ström
Co-founder
Berner Setterwall
Co-founder