Boston Metal
PrivateLast Round
Early Stage
VC
3/3/2026
Total Funding Raised
$549M
Company Overview
Boston Metal is a metal technology company that specializes in commercializing molten oxide electrolysis to efficiently produce ferroalloys and various metals from raw iron ore, promoting a cost-effective and environmentally friendly approach to high-volume steel production.
Sector
Frontier & Industrial Tech
Verticals
Clean Manufacturing, Circular Economy, Advanced Materials, Sustainable Materials
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Boston Metal Comps
Public and private peers based on sector, stage, and business model.
Boston Metal Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Early Stage VC | 3/3/2026 | ||||
| Convertible Debt | 7/10/2025 | ||||
| Series C | 1/30/2024 | ||||
| Series C | 9/6/2023 | ||||
| Series C | 5/30/2023 | ||||
Series C | 1/27/2023 |
Key People
Founding team and executive leadership
Boston Metal Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| The Engine | Series B Extension, Series A, Series B |
| Engine Ventures | Series A, Series B |
| Climate Investment | Series B Extension, Series C, Series B |
| International Finance Corporation | Series C |
| Prelude Ventures | Series B Extension, Series A, Series B, Series C |
| Fidelity Management & Research Company | Series B |
| Oil and Gas Climate Initiative | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 16, 2026
Equipment failure in Brazil caused operational disruptions and led to layoffs.
- Mar 16, 2026
Layoffs occurred at Woburn location due to equipment failure and funding delays.
Boston Metal 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 Boston Metal's valuation, stock price, and market status.
