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, Circular Economy
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
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about CarbonFree Chemicals Holdings, LLC's valuation, stock price, and market status.
Is CarbonFree Chemicals Holdings, LLC a public or private company?
CarbonFree Chemicals Holdings, LLC is a private company.
What is the current stock price of CarbonFree Chemicals Holdings, LLC?
CarbonFree Chemicals Holdings, LLC is a private company, so its shares have no public market price. Caplight tracks CarbonFree Chemicals Holdings, LLC's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is CarbonFree Chemicals Holdings, LLC worth (valuation)?
Valuation information for CarbonFree Chemicals Holdings, LLC is not publicly available.
Can I buy CarbonFree Chemicals Holdings, LLC stock?
CarbonFree Chemicals Holdings, LLC shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was CarbonFree Chemicals Holdings, LLC's last funding round?
CarbonFree Chemicals Holdings, LLC's most recent funding round was Convertible Debt on December 1, 2021.
Who are the main investors in CarbonFree Chemicals Holdings, LLC?
Key investors in CarbonFree Chemicals Holdings, LLC include Northwater Capital Management, Apollo Investment Corporation, Maxus Capital Group.
Will CarbonFree Chemicals Holdings, LLC IPO soon?
No public IPO plans have been announced for CarbonFree Chemicals Holdings, LLC.
How can I track CarbonFree Chemicals Holdings, LLC secondary market activity?
Caplight tracks bids, offers, and trades in CarbonFree Chemicals Holdings, LLC's shares on secondary markets.