Private company

Activ8

Logo: activ8.co.jp²

Activ8 is a Japanese company based in Shibuya, founded in 2016.¹

Last updated Oct 21, 2026.

Overview

Sep 5, 2016Founded¹

HeadquartersShibuya, Japan¹
Websiteactiv8.co.jp
Legal formkabushiki gaisha¹

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Corporate structure

Activ8 sits at the top of its group. 3 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Activ8 Shibuya, Japan
- Kizuna AI Inc. Subsidiary · Sakuragaokachō, Japan
- upd8 Subsidiary

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.

Subsidiaries and ownership

Subsidiaries

From Wikidata.¹

Timeline

Sep 5, 2016Founded Founded¹

Sources

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

1
WikidataActiv8 on Wikidata
2
Company websiteActiv8 logo