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% |
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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 |
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Secondary Market Activity
Bids, offers, and trades by month
| Operation | Date | Price | Size | Share Class | Structure |
|---|---|---|---|---|---|
OFFER | |||||
BID |
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Key People
Founding team and executive leadership
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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 |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 25, 2026
Grew 28% QoQ, from 109 to 139 employees.
- Aug 17, 2026
Open roles increased to 157, 125% of headcount.
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Recent news
Latest coverage and updates
- has_valuationAug 28, 2026
MatX Inc. is seeking new funds at an estimated valuation close to $4B, below its $7 billion valuation in previous merger talks, according to Reuters.
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MatX Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about MatX's valuation, stock price, and market status.
Is MatX a public or private company?
MatX is a private company.
What is the current stock price of MatX?
MatX is a private company, so its shares have no public market price. Caplight tracks MatX's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is MatX worth (valuation)?
MatX's valuation is estimated at $1.0B based on funding round data.
Can I buy MatX stock?
MatX shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was MatX's last funding round?
MatX's most recent funding round was Series B on February 24, 2026.
Who are the main investors in MatX?
Key investors in MatX include Jane Street, Spark Capital, Situational Awareness LP.
Will MatX IPO soon?
No public IPO plans have been announced for MatX.
How can I track MatX secondary market activity?
Caplight tracks bids, offers, and trades in MatX's shares on secondary markets.