Sign in

Private company

Rossum

Rossum is an artificial intelligence vendor based in London, founded in 2017.1

Last updated Oct 21, 2026.

Overview

2017Founded1
  • HeadquartersLondon, United Kingdom1
  • Websiterossum.ai

See how the biggest companies compare on our leaderboards

Corporate structure

Rossum sits at the top of its group. 2 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Rossum London, United Kingdom
    • Rossum Czech Republic Subsidiary · 100% · Czechia

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What Rossum reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Stakes and holdings (Wikidata)

  • Rossum Czech Republic 100%

Things Wikidata records the company as owning, with the share when stated.1

Subsidiaries and ownership

Owners

  • Alniash Invest
  • Petr Baudiš

Also owns

  • Rossum Czech Republic 100%

From Wikidata.1

Timeline

  1. 2017Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1