Cambium Carbon
PrivateLast Round
Series A
Feb 24, 2025
Total Funding Raised
$27.49M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
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
Business Model
B2B
Customer Profile
Services & Consulting, Marketplace Commission, Subscription SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Cambium Carbon Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
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 |
Key People
Founding team and executive leadership
Cambium Carbon Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Connecticut Innovations | Seed |
| Blue Pool Capital | Seed |
| New Enterprise Associates (NEA) | Series A |
| Gaingels | Seed |
| Understorey Ventures | Series A |
| The Nature Conservancy | Grant |
| Revolution LLC | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 1, 2026
Recognized by Fast Company's Innovation by Design Awards.
- Apr 1, 2026
Recognized by Time's Best Inventions list.
Cambium 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 Cambium Carbon's valuation, stock price, and market status.