CarbonFree Chemicals Holdings, LLC
PrivateLast Round
Convertible Debt
Dec 1, 2021
Total Funding Raised
$201.5M
Company Overview
CarbonFree Chemicals Holdings, LLC is a clean technology company that develops patented carbon capture and mineralization technologies to transform industrial CO2 emissions into commercial products such as calcium carbonate, sodium bicarbonate, and hydrochloric acid.
Sector
Energy & Sustainability
Verticals
Carbon Capture, Clean Manufacturing, Sustainable Materials
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.
CarbonFree Chemicals Holdings, LLC Comparables
Compare CarbonFree Chemicals Holdings, LLC with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| MCi Carbon | 85% | |
| Carbon Clean | 81% | |
| Blue Planet Systems | 81% | |
CarbonFree Chemicals Holdings, LLC Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Convertible Debt | Dec 1, 2021 | ||||
| Strategic | May 22, 2014 | ||||
| Debt | Jun 25, 2013 | ||||
| Series C Extension | Jun 25, 2013 | ||||
| Series C | Jun 27, 2012 | ||||
Grant | Jul 29, 2010 |
Key People
Founding team and executive leadership
CarbonFree Chemicals Holdings, LLC Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Northwater Capital Management | Series C Extension, Series C |
| Apollo Investment Corporation | Debt |
| BP Ventures | Series C Extension, Series C |
| Department of Energy | Grant |
| Maxus Capital Group | Debt |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 27, 2026
Open roles increased to 13, 3.3x the trailing average.
- Dec 3, 2025
Launched endurocal(R) calcium carbonate, a zero-carbon footprint product.
CarbonFree Chemicals Holdings, LLC Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Frequently Asked Questions
Common questions about CarbonFree Chemicals Holdings, LLC's valuation, stock price, and market status.