AttoTude
PrivateLast Round
Series C
Jun 8, 2026
Total Funding Raised
$79M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
AttoTude is a semiconductor company that develops terahertz (THz) interconnect technology for artificial intelligence and hyperscale data center applications.
Sector
AI, Data & Cloud Infrastructure
Verticals
Cloud Infrastructure, Computing Hardware, AI Training Infrastructure, Network Equipment
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
AttoTude Comparables
Compare AttoTude with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Xscape Photonics | 82% | |
| Avicena | 82% | |
| Point2 Technology Inc. | 81% | |
AttoTude Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | Jun 8, 2026 | ||||
| Series B | Apr 1, 2025 | ||||
| Series A | Sep 10, 2024 |
Key People
Founding team and executive leadership
AttoTude Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| The Westly Group | Series B, Series C |
| Canaan Partners | Series C, Series A, Series B |
| Wing Venture Capital | Series B, Series A |
| AllegisCyber | Series C |
| Wing Venture Capital | Series C, Series B |
| Allegis Capital | Series C |
| Mayfield Fund | Series C, Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 27, 2026
Open roles increased to 23, 2.1x the trailing average.
- Jul 26, 2026
Monthly visitors grew 166% MoM, reaching 2.1K.
AttoTude 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 AttoTude's valuation, stock price, and market status.