Attolight
PrivateLast Round
VC Round
Feb 2, 2018
Total Funding Raised
$4.06M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Attolight is a semiconductor equipment company that designs and manufactures cathodoluminescence instruments and tools for materials characterization and defect inspection.
Sector
Frontier & Industrial Tech
Verticals
Semiconductors, Advanced Materials, Computing Hardware
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Attolight Comparables
Compare Attolight with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Delmic | 78% | |
Attolight Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| VC Round | Feb 2, 2018 | ||||
| Series D | Apr 14, 2016 | ||||
| Series C | Dec 8, 2014 | ||||
| Series B | Oct 12, 2012 | ||||
| Angel | Nov 15, 2010 |
Key People
Founding team and executive leadership
Attolight Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Verve Ventures | Angel, Series B, Series D, Series C, VC Round |
| GoBeyond | VC Round |
| Aargauische Kantonalbank | Series B, VC Round |
| Zurcher Kantonalbank | Series B, VC Round |
| StartAngels Network | Angel, Series B, VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 26, 2026
Monthly visitors grew 169% MoM, reaching 1.3K.
- Jan 20, 2026
Attended SPIE Photonics West 2026 conference in San Francisco.
Attolight 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 Attolight's valuation, stock price, and market status.