Cambium Carbon
PrivateLast Round
Series A
Feb 24, 2025
Total Funding Raised
$27.49M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
Cambium Carbon operates in Energy & Sustainability and is based in Washington D.C.. Its latest recorded funding round was a Series A round in February 2025.
Cambium Carbon is an environmental services company that operates reforestation hubs and a technology-driven marketplace to transform urban wood waste into sustainable, carbon-negative building materials.
Sector
Energy & Sustainability
Verticals
Circular Economy, Sustainable Materials, Supply Chain, Waste Management, Green Building
Business Model
B2B
Customer Profile
Services & Consulting, Marketplace Commission, Subscription SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Cambium Carbon Comparables
Compare Cambium Carbon with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Wudeward Urban Forest Products | 76% | |
| Urban Ashes | 76% | |
| Eutree, Inc. | 74% |
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Cambium Carbon Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Feb 24, 2025 | ||||
| Seed | Dec 5, 2023 | ||||
| Grant | Jul 12, 2022 | ||||
| Seed | Mar 15, 2022 | ||||
| Grant | Sep 29, 2020 | ||||
Accelerator | Jul 1, 2019 |
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Key People
Founding team and executive leadership
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Cambium Carbon Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Connecticut Innovations | Seed |
| Blue Pool Capital | Seed |
| New Enterprise Associates | Series A |
| Gaingels | Seed, Series A |
| Understorey Ventures | Series A |
| The Nature Conservancy | Grant |
| Revolution LLC | Series A |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 22, 2026
Recognized as one of Fast Company's Most Innovative Companies.
- Sep 11, 2026
Acquired three companies in the last 18 months.
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Recent news
Latest coverage and updates
- acquiresOct 9, 2026
On Oct 8th '26, Cambium Carbon acquires Urban Evolutions, Inc., bringing responsibly sourced wood interiors into its nationwide wood supply offering in California.
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Cambium Carbon 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.
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Frequently Asked Questions
Common questions about Cambium Carbon's valuation, stock price, and market status.
Is Cambium Carbon a public or private company?
Cambium Carbon is a private company.
What is the current stock price of Cambium Carbon?
Cambium Carbon is a private company, so its shares have no public market price. Caplight tracks Cambium Carbon's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Cambium Carbon worth (valuation)?
Valuation information for Cambium Carbon is not publicly available.
Can I buy Cambium Carbon stock?
Cambium Carbon shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Cambium Carbon's last funding round?
Cambium Carbon's most recent funding round was Series A on February 24, 2025.
Who are the main investors in Cambium Carbon?
Key investors in Cambium Carbon include The Nature Conservancy, MaC Venture Capital, VoLo Earth Ventures.
Will Cambium Carbon IPO soon?
No public IPO plans have been announced for Cambium Carbon.
How can I track Cambium Carbon secondary market activity?
Caplight tracks bids, offers, and trades in Cambium Carbon's shares on secondary markets.