CarbonStrong
PrivateLast Round
Grant
Jun 1, 2026
Momentum
Top 5%
of companies Caplight tracks
Company Overview
CarbonStrong operates in Energy & Sustainability and is based in Bangalore. Its latest recorded funding round was a Grant round in June 2026.
CarbonStrong is an environmental services company that develops carbon-reduction technologies designed to produce cleaner concrete.
Sector
Energy & Sustainability
Verticals
Sustainable Materials, Construction Tech, Clean Manufacturing, Circular Economy
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
CarbonStrong Comparables
Compare CarbonStrong with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Satiq Concrete Manufacturer Private Limited | 83% | |
| Neocrete | 79% | |
| Prometheus Materials | 74% |
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CarbonStrong Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Jun 1, 2026 | ||||
| Seed | May 15, 2026 | ||||
| Pre Seed | Mar 1, 2024 |
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CarbonStrong Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| DeVC | Pre Seed |
| Founders Factory | Grant |
| Villgro | Grant |
| Rainmatter Capital Fund | Seed |
| Bharat Founders Fund | Pre Seed |
| Momentum Capital | Pre Seed |
| Social Alpha | Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 1, 2026
Received grant funding from HSBC, Founders Factory, and Third Derivative.
- May 15, 2026
Led by Rainmatter Capital Fund and Social Alpha.
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Recent news
Latest coverage and updates
- invests_into_assetsAug 25, 2026
CarbonStrong invests $1.31M into its first production facility in India to scale low-carbon cement substitutes from industrial waste, with the funding announced on Aug 25th '26.
- receives_financingAug 25, 2026
CarbonStrong receives $1.31M in a Seed round led by IAN Angel Fund, with Rainmatter, Social Alpha, Spectrum Impact, and Full Circle Ventures participating, to establish its first production facility and scale low-carbon cement substitutes from industrial waste in India on Aug 25th '26.
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CarbonStrong 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 CarbonStrong's valuation, stock price, and market status.
Is CarbonStrong a public or private company?
CarbonStrong is a private company.
What is the current stock price of CarbonStrong?
CarbonStrong is a private company, so its shares have no public market price. Caplight tracks CarbonStrong's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is CarbonStrong worth (valuation)?
Valuation information for CarbonStrong is not publicly available.
Can I buy CarbonStrong stock?
CarbonStrong shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was CarbonStrong's last funding round?
CarbonStrong's most recent funding round was Grant on June 1, 2026.
Who are the main investors in CarbonStrong?
Key investors in CarbonStrong include Rainmatter Capital Fund, Social Alpha.
Will CarbonStrong IPO soon?
No public IPO plans have been announced for CarbonStrong.
How can I track CarbonStrong secondary market activity?
Caplight tracks bids, offers, and trades in CarbonStrong's shares on secondary markets.