Founder · Builder · Investor
Helsingborg, SE Est. 2015

A decade. Three brands. 800M SEK.

I build and run e-commerce businesses out of Sweden. Occasionally I start new ones with the right people.

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11 years operating 800M SEK cumulative revenue 3 brands built 2 startups backed 11 years operating 800M SEK cumulative revenue 3 brands built 2 startups backed 11 years operating 800M SEK cumulative revenue 3 brands built 2 startups backed

I didn’t come from business. I built one.

Jimmy Tieu, operator and founder, standing outside the JTI Ventures building in Helsingborg.
Jimmy Tieu - Helsingborg, Sweden

Study hard. Get a job. Stay there.

I did the first two.

I studied computer science at Lund and started my career at IBM. I lasted eighteen months. The work was fine. The pace wasn’t mine. I wanted to build, not join.

My parents are immigrants. In our house, the plan was the safe one - study hard, get the job, stay there. I did the first two. The third I couldn’t.

In 2015 I started my first company out of my parents’ garage. No prior experience, no industry network, no one in my circle who’d done it. Just a market that was wide open and a store to build. We were part of one of Sweden’s first Black Friday campaigns - before most people here knew what Black Friday was.

That company became JTI Ventures AB. We grew fast. Then we hit hard. The market shifted, margins tightened, and I had to learn a different job: keeping alive what I’d built. Growing a company and surviving one are two different skills. Most founders only live through one. I lived through both.

I’m an introvert who’s learned to operate like an extrovert. Not by pretending. By repetition.

I run the business the way I play games: find the system, find the edge, optimize the loop. Today that looks like three brands under JTI Ventures: eStore, the high-volume online store; Northio on the consumer side; and eNerds, our agency arm.

Still building. Still optimizing.

Three brands under one roof.

A decade narrows you down to a few opinions.

  1. Make it work before you make it famous.
    The fashionable take in e-commerce is to lead with story. Mine is the opposite: fix the business first - margin, supply, retention, ops - then invest in the brand. A strong brand on top of broken economics is expensive decoration.
  2. Revenue compounds. So do mistakes.
    In e-commerce the small operational habits - margin, inventory, returns, support - matter more than any single launch or campaign. They compound, for better or worse.
  3. Three in a room beat twelve in a meeting.
    The best calls I’ve made were by three people in an afternoon. The worst were by a steering committee in three weeks. I trust the former every time.

Looking to start something new. Or to back someone who is.

01 · Co-founder
An exceptional operator or brand lead.
I bring capital, a decade of commerce experience, and an operator’s instinct. You bring the other half - category depth, brand taste, or operational grit.
02 · Category
E-commerce, tech, or anything with a commerce backbone.
Open-minded on sector. Biased toward categories where operational depth compounds - logistics, supply, margin structure, recurring purchase behavior.
03 · Investor
Occasional checks for founders I believe in.
Two investments so far. Flexible on size, selective on people. Commerce, tech, or operator-heavy businesses preferred.

Let’s talk.

Building something interesting?
Looking for capital, a co-founder, or an operator’s eye?