# MatX funding rounds and investors

As of 14 Oct 2026, MatX has raised $500M across 1 verified round on record; latest: $500M Series B led by Jane Street and Situational Awareness, announced 24 Feb 2026.

High-throughput semiconductor chips designed for large model needs in frontier labs.

Website: https://matx.com  
Headquarters: US  
Page: https://fireround.dev/companies/matx

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2026-02-24 | Series B | $500M | Jane Street, Situational Awareness | Alchip, AMD Ventures, Andrej Karpathy, Dwarkesh Patel, Harpoon, John Collison, Marvell, NFDG, Patrick Collison, Spark Capital, Triatomic | [matx.com](https://matx.com/research/series_b), [siliconangle.com](https://siliconangle.com/2026/02/24/chip-startup-matx-raises-500m-speed-large-language-models), [techcrunch.com](https://techcrunch.com/2026/02/24/nvidia-challenger-ai-chip-startup-matx-raised-500m) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.