US · ai · ai chips · artificial intelligence

Who invested in MatX

2 rounds we have observed, with the investors named in each. Every figure below came from a named source, and where the company reported the raise to the SEC itself, that is shown beside it.

2
rounds observed
8
investors named
$580M
reported across those rounds
Feb 2026
most recent

The rounds

Series B · Feb 2026 · $500M

Jane Street lead, Situational Awareness lead, Spark Capital, NFDG, Patrick Collison, Alchip, John Collison, Marvell Technology

Reported by TechCrunch and 1 other · SEC filing: $528M sold under the offering, first sale Feb 2026

Series A · Nov 2024 · $80M

Spark Capital lead

Reported by TechCrunch · SEC filing: $95M sold under the offering, first sale Nov 2024

Everyone who backed them

Missing a round, or an investor who was in one? Tell us.