Circular Silicon
PrivateLast Round
Pre Seed
Sep 19, 2023
Total Funding Raised
$430,000
Company Overview
Circular Silicon is a cleantech company that operates a silicon recycling business intended to prevent carbon dioxide emissions from primary production by recycling waste streams from solar panels.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Semiconductors, Circular Economy, Sustainable Materials
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Circular Silicon Comparables
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Circular Silicon Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Pre Seed | Sep 19, 2023 |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 18, 2026
Monthly visitors increased 35% MoM.
- Feb 26, 2025
Monthly visitors grew 171% MoM, reaching 950.
Circular Silicon 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 Circular Silicon's valuation, stock price, and market status.