CarbonBridge Inc.
PrivateLast Round
Grant
May 28, 2026
Total Funding Raised
$3.64M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
CarbonBridge Inc. operates in Energy & Sustainability and is based in New York City, New York. Its latest recorded funding round was a Grant round in May 2026.
CarbonBridge Inc. is a climate technology company that develops carbon-negative, cost-competitive green methanol using a proprietary microbial process and direct-gas bioreactor system.
Sector
Energy & Sustainability
Verticals
Alternative Fuels, Carbon Capture, Maritime & Shipping, Biotechnology
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
CarbonBridge Inc. Comparables
Compare CarbonBridge Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| ICODOS | 83% | |
| CRecTech | 82% | |
| Oxylus Energy | 82% |
For institutional investors. Book with your work email.
CarbonBridge Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | May 28, 2026 | ||||
| Seed | Mar 17, 2026 | ||||
| Convertible Debt | Jan 28, 2025 | ||||
| Grant | Nov 20, 2024 | ||||
| Grant | Nov 4, 2024 | ||||
Pre Seed | Oct 11, 2023 |
For institutional investors. Book with your work email.
Key People
Founding team and executive leadership
For institutional investors. Book with your work email.
CarbonBridge Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Techstars | Accelerator |
| Brinc | Pre Seed, Accelerator |
| Clean Energy Venture Group | Seed |
| Santa Clara Ventures | Seed |
| Cargill Ventures | Accelerator |
| IndieBio | Pre Seed |
| Ocean Exchange | Grant |
For institutional investors. Book with your work email.
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 11, 2026
Monthly visitors grew 206% MoM.
- Jul 25, 2026
Monthly visitors increased 75% MoM.
For institutional investors. Book with your work email.
Recent news
Latest coverage and updates
- is_developingSep 10, 2026
CarbonBridge Inc. plans to test a waste-to-value bioprocessing technology that uses microbes to convert methane into methanol, transforming waste greenhouse gases into valuable fuels and chemicals with potential applications across industries.
For institutional investors. Book with your work email.
CarbonBridge Inc. 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.
Book a demoFor institutional investors. Book with your work email.
Frequently Asked Questions
Common questions about CarbonBridge Inc.'s valuation, stock price, and market status.
Is CarbonBridge Inc. a public or private company?
CarbonBridge Inc. is a private company.
What is the current stock price of CarbonBridge Inc.?
CarbonBridge Inc. is a private company, so its shares have no public market price. Caplight tracks CarbonBridge Inc.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is CarbonBridge Inc. worth (valuation)?
Valuation information for CarbonBridge Inc. is not publicly available.
Can I buy CarbonBridge Inc. stock?
CarbonBridge Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was CarbonBridge Inc.'s last funding round?
CarbonBridge Inc.'s most recent funding round was Grant on May 28, 2026.
Who are the main investors in CarbonBridge Inc.?
Key investors in CarbonBridge Inc. include Brinc, IndieBio, SOSV.
Will CarbonBridge Inc. IPO soon?
No public IPO plans have been announced for CarbonBridge Inc..
How can I track CarbonBridge Inc. secondary market activity?
Caplight tracks bids, offers, and trades in CarbonBridge Inc.'s shares on secondary markets.