Concrete4Change
PrivateLast Round
VC Round
Apr 2, 2026
Total Funding Raised
$6.7M
Company Overview
Concrete4Change operates in Energy & Sustainability and is based in Nottingham. Its latest recorded funding round was a VC Round in April 2026.
Concrete4Change is a cleantech company that has developed a carbon-to-materials platform to convert industrial CO2 emissions into high-performance mineral additives for concrete, enabling permanent carbon sequestration and reduced cement usage.
Sector
Energy & Sustainability
Verticals
Carbon Capture, Construction Tech, Sustainable Materials, Green Building
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Concrete4Change Comparables
Compare Concrete4Change with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Carbon Limit | 86% | |
| ecoLocked | 86% | |
| CarbonBuilt | 82% |
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Concrete4Change Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| VC Round | Apr 2, 2026 | ||||
| Series A | Oct 15, 2025 | ||||
| Seed | Jan 23, 2024 | ||||
| Grant | Jun 29, 2023 | ||||
| Grant | Oct 25, 2022 | ||||
Grant | Oct 22, 2022 |
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Key People
Founding team and executive leadership
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Concrete4Change Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Kiilto Ventures | VC Round |
| Climate KIC | Grant |
| Department for Energy Security and Net Zero | Grant |
| Sustainable Ventures | Pre Seed |
| Counteract | Seed |
| Goldbeck | Seed, VC Round |
| Holcim MAQER Ventures | VC Round |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 1, 2026
Partnerships with Holcim and Goldbeck to support scale-up plans.
- Oct 15, 2025
Completed a Series A funding round.
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Concrete4Change Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Concrete4Change's valuation, stock price, and market status.
Is Concrete4Change a public or private company?
Concrete4Change is a private company.
What is the current stock price of Concrete4Change?
Concrete4Change is a private company, so its shares have no public market price. Caplight tracks Concrete4Change's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Concrete4Change worth (valuation)?
Valuation information for Concrete4Change is not publicly available.
Can I buy Concrete4Change stock?
Concrete4Change shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Concrete4Change's last funding round?
Concrete4Change's most recent funding round was VC Round on April 2, 2026.
Who are the main investors in Concrete4Change?
Key investors in Concrete4Change include Kiilto Ventures, Counteract, Holcim MAQER Ventures, Zacua Ventures.
Will Concrete4Change IPO soon?
No public IPO plans have been announced for Concrete4Change.
How can I track Concrete4Change secondary market activity?
Caplight tracks bids, offers, and trades in Concrete4Change's shares on secondary markets.