Primemas
PrivateLast Round
Series B
Jan 23, 2026
Total Funding Raised
$78.74M
Company Overview
Primemas is a fabless semiconductor company that provides pre-built SoC Hub Chiplets (Hublet) designed to reduce the cost and time needed to develop custom SoCs for markets such as CXL, AI, and data analytics.
Sector
AI, Data & Cloud Infrastructure
Verticals
Semiconductors, Computing Hardware, AI Training Infrastructure, Cloud Infrastructure
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Primemas Comps
Public and private peers based on sector, stage, and business model.
Primemas Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Jan 23, 2026 | ||||
| Pre Seed | Sep 27, 2023 |
Primemas Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Rainier Partners | Pre Seed |
| Hanwha Asset Management | Series B |
| Timefolio Asset Management | Pre Seed |
| Korea Development Bank | Series B |
| Solasta Ventures | Pre Seed |
Primemas 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 Primemas's valuation, stock price, and market status.
