Private company
Matrix Partners IX, L.P.
American company, incorporated in Delaware. Summary from the record
Last updated Oct 21, 2026.
Overview
- HeadquartersDE1
Corporate structure
Matrix Partners IX, L.P. sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.
- Matrix Partners IX, L.P. DE
- Markforged Stake ยท Waltham, Massachusetts, United States
Built from major holders from Schedules 13D and 13G; stakes of 5% or more it reported on Schedules 13D and 13G (1 companies). Each entity in the chart links to its source.
Stakes it holds
Matrix Partners IX, L.P. has told the SEC it owns more than 5% of 1 company, latest first (Schedules 13D and 13G).
- MarkforgedSC 13G/A Oct 15, 2021 to Feb 9, 20242
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
- 2