Carbon Cell
PrivateLast Round
pre_seed
May 13, 2025
Total Funding Raised
$25,000
Company Overview
Carbon Cell operates in Energy & Sustainability and is based in the United Kingdom. Its latest recorded funding round was a pre_seed round in May 2025.
Carbon Cell is a materials science company that has developed a carbon-negative, plastic-free foam to replace traditional polymer-based foams like expanded polystyrene (EPS). The company's patent-pending technology utilizes biochar, a form of charcoal made from waste biomass, and natural polymers to create a high-performance, compostable, and lightweight foam. This material is designed for various sectors, including packaging, construction, and insulation. By using biochar, the company's product sequesters more carbon than is emitted during its production. Carbon Cell aims to provide a sustainable, drop-in replacement for plastics, addressing the environmental impact of materials that are difficult to recycle.
Sector
Energy & Sustainability
Verticals
Sustainable Materials, Advanced Materials, Circular Economy, Clean Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Carbon Cell Comparables
Compare Carbon Cell with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| CellOfibers Sweden AB | 86% | |
| Woamy | 86% | |
| Foamlab | 83% |
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Carbon Cell Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| pre_seed | May 13, 2025 | ||||
| Grant | Dec 4, 2024 |
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Key People
Founding team and executive leadership
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Carbon Cell Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Infinity Asset Management LLP | pre_seed |
| Counteract | pre_seed |
| Innovate UK | pre_seed |
| Green Angel Ventures | pre_seed |
| Village Capital | Grant, pre_seed |
| HERmesa | pre_seed |
| One Planet Capital | pre_seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- May 24, 2026
Grew 27% QoQ from 11 to 14 employees.
- May 15, 2026
Monthly visitors increased 540% MoM, reaching 1.8K.
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Carbon Cell Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Carbon Cell's valuation, stock price, and market status.
Is Carbon Cell a public or private company?
Carbon Cell is a private company.
What is the current stock price of Carbon Cell?
Carbon Cell is a private company, so its shares have no public market price. Caplight tracks Carbon Cell's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Carbon Cell worth (valuation)?
Valuation information for Carbon Cell is not publicly available.
Can I buy Carbon Cell stock?
Carbon Cell shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Carbon Cell's last funding round?
Carbon Cell's most recent funding round was pre_seed on May 13, 2025.
Who are the main investors in Carbon Cell?
Key investors in Carbon Cell include Counteract, Green Angel Ventures.
Will Carbon Cell IPO soon?
No public IPO plans have been announced for Carbon Cell.
How can I track Carbon Cell secondary market activity?
Caplight tracks bids, offers, and trades in Carbon Cell's shares on secondary markets.