About / K6

A family business that does the work.

K6 was founded by two brothers and a sister. The family still leads the company, alongside specialists in marketplaces, content, logistics and software.

Read the record How we work with brands

The company record

We learned marketplaces by running them.

Product data, account health, delivery, compliance, advertising and daily pricing decisions. That experience now helps brands enter and grow across Europe without building every local process themselves.

Founded
2018Started as a marketplace seller. We learned the work from the inside before offering it to anyone else.
Leadership
Three siblingsThe founding family still leads the company and stays close to the daily work.
The team
Specialists around the familyMarketplaces, content, logistics and software, with one accountable owner per area.
The tools
K6 Software, built in-houseOur own software joins the signals; people remain responsible for every important decision.
  1. 2018 Founded in Rotterdam First sales on bol.com the same year.
  2. 2019 First Amazon sales The European engine comes online.
  3. 2024 First Allegro sale Central Europe joins the plan in November.
  4. 2025 First Kaufland order A second German-speaking route opens in October.
  5. 2026 One European operation New Rotterdam HQ, two new specialists, 14 storefronts.
From company records, public seller profiles and K6's own order data.
Amazon DEFRITESUKNLSEPLBEIE
bol.com NLBE
Allegro PLCZSKHU
Kaufland DEATCZSKPLFR
Storefronts where K6 shipped orders, first half of 2026.

How we are organised

Clear owners. No handoffs.

K6 is deliberately small. Each area below has one accountable owner inside the family-led team, and you work directly with the people who do the work.

01

Ownership

Commercial partnerships

Decides which brands K6 takes on, agrees each plan with the owner and approves everything K6 publishes.

02

Ownership

Marketplace operations & software

Runs the daily selling on every marketplace and builds the K6 Software the work runs on.

03

Ownership

Content & marketing

Builds the listings and writes the clear, sourced articles and updates K6 publishes.

K6 Trading on LinkedIn

K6 Software

Technology that makes the work clearer.

We build tools around the questions operators face every day: what is selling, what is running out, where margin is changing and what needs attention first.

  • Market and product checks
  • Listing and catalogue control
  • Price and profit visibility
  • Stock and account alerts

Our offices

Two locations, one operating team.

Location 01

Rotterdam

Headquarters

Operations, warehouse & logistics.

Location 02

Amsterdam

Growth Office

Partnerships, commercial & expansion.

Explore careers at K6

Work with K6

Looking for a European operating partner?

Bring us the commercial objective, the assortment and the constraints. We will tell you where we can create value, and where we cannot.

Discuss European growth