Noble Carbon
PrivateLast Round
Grant
Aug 15, 2025
Total Funding Raised
$350,000
Company Overview
Noble Carbon is a hardware-enabled software company that manufactures smart circuit breakers designed for real-time energy management.
Sector
Energy & Sustainability
Verticals
Energy Management, Smart Buildings, IoT Hardware, Green Building
Business Model
B2B
Customer Profile
Hardware Sales, Hardware + Subscription
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Noble Carbon Comparables
Compare Noble Carbon with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| ProductIF Solutions | 77% | |
| Span.IO, Inc. | 76% | |
| Leviton Manufacturing Co., Inc. | 76% | |
Noble Carbon Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Aug 15, 2025 | ||||
| Accelerator | Jan 1, 2023 |
Noble Carbon Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| The Engine | Accelerator |
| Massachusetts Technology Collaborative | Grant |
| Massachusetts Clean Energy Center | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 24, 2026
Grew 100% QoQ from 3 to 6 employees.
- Jan 1, 2023
The Engine led the accelerator round.
Noble Carbon 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 Noble Carbon's valuation, stock price, and market status.