Carbon Signal
PrivateLast Round
Seed
May 19, 2026
Total Funding Raised
$100,000
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Carbon Signal is a climate tech company that provides a building energy intelligence platform for real estate owners and operators to analyze operational carbon emissions and plan decarbonization investments.
Sector
Energy & Sustainability
Verticals
Energy Management, ESG Analytics, Smart Buildings, Green Building
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Carbon Signal Comparables
Compare Carbon Signal with similar companies based on industry and business-model similarity.
Carbon Signal Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | May 19, 2026 | ||||
| Accelerator | Aug 26, 2025 |
Carbon Signal Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Third Derivative | Accelerator, Seed |
| CLAI Ventures | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 19, 2026
Led by CLAI Ventures with participation from Third Derivative.
- Jan 6, 2026
Monthly visitors increased 1057% MoM, from 65 to 752.
Carbon Signal 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 Carbon Signal's valuation, stock price, and market status.
Is Carbon Signal a public or private company?
Carbon Signal is a private company.
What is the current stock price of Carbon Signal?
Carbon Signal is a private company, so its shares have no public market price. Caplight tracks Carbon Signal's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Carbon Signal worth (valuation)?
Valuation information for Carbon Signal is not publicly available.
Can I buy Carbon Signal stock?
Carbon Signal shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Carbon Signal's last funding round?
Carbon Signal's most recent funding round was Seed on May 19, 2026.
Who are the main investors in Carbon Signal?
Key investors in Carbon Signal include CLAI Ventures.
Will Carbon Signal IPO soon?
No public IPO plans have been announced for Carbon Signal.
How can I track Carbon Signal secondary market activity?
Caplight tracks bids, offers, and trades in Carbon Signal's shares on secondary markets.