MatX
PrivateLast Round
Series B
Feb 24, 2026
Est. Valuation
$1B
Total Funding Raised
$645M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
MatX is a semiconductor company that designs specialized hardware and custom chips optimized for large language models and high-performance AI workloads.
Sector
AI, Data & Cloud Infrastructure
Verticals
Semiconductors, AI Training Infrastructure, Computing Hardware
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
MatX Comparables
Compare MatX with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Fractile | 90% | |
| Positron AI | 84% | |
| Etched | 83% | |
MatX Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Feb 24, 2026 | ||||
| Series A | Nov 22, 2024 | ||||
| Seed | Mar 26, 2024 | ||||
| Seed | Dec 4, 2023 |
Key People
Founding team and executive leadership
MatX Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Benchmark Capital | Series A |
| SV Angel | Seed |
| Jane Street | Series A, Series B |
| Conviction | Series A |
| Triatomic Capital | Series B |
| Founders Fund | Series A |
| Sequoia Capital | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 20, 2026
Open roles increased to 94, 75% of headcount.
- Jun 22, 2026
Monthly visitors grew 51% MoM to 40.3K.
MatX Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about MatX's valuation, stock price, and market status.