Concrete4Change
PrivateLast Round
VC Round
Apr 2, 2026
Total Funding Raised
$6.7M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
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, Sustainable Materials, Construction Tech, Green Building
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Concrete4Change 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 |
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 |
Key People
Founding team and executive leadership
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 |
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.
Concrete4Change Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Frequently Asked Questions
Common questions about Concrete4Change's valuation, stock price, and market status.