Carbonaide
The complete service platform for permanently storing CO2 in building materials.
8 employees · est. 2022 · Joensuu, Finland
Plantd
Plantd is the quickest way to pull carbon dioxide from the atmosphere and turn it into useful, durable products.
39 employees · est. 2021 · Oxford, United States
Plantd is the older company (2022 vs 2021); Plantd is the larger of the two.
Side-by-Side Comparison
| Metric | Carbonaide | Plantd |
|---|---|---|
| Founded | ||
| Founded | 2022 | 2021 older |
| Headquarters | ||
| Headquarters | Joensuu, Finland | Oxford, United States |
| Employees | ||
| Employees | 8 | 39 larger |
| Industry | ||
| Industry | Not tracked yet | ESG, Industrial, Manufacturing |
| Funding Stage | ||
| Funding Stage | Seed | Series A |
| Total Funding | ||
| Total Funding | $5.50M | $10.00M |
| Funding Rounds | ||
| Funding Rounds | 3 | 3 |
| Services | ||
| Services | Carbonaide CO₂ Curing System, Carbonaide Service Platform, Carbonaide Care | Not tracked yet |
| Target Customers | ||
| Target Customers | Construction Industry, Concrete Manufacturers, Sustainability-focused Companies | Not tracked yet |
| Taxonomy | ||
| Taxonomy | CO2 Storage, Carbon Sequestration, Building Materials, Construction Industry, Sustainable Construction, Environmental Technology, Carbon Sink Solutions, Green Innovation, Carbonate Formation, Carbon Neutrality, Low Carbon Footprint, Eco-Friendly Materials, Emission Reduction, Sustainable Production, Carbon Utilization | Carbon Sequestration, Building Materials, Carbon-negative Materials, Green Housing, Climate Change Solution, Industrial Hemp, Renewable Materials, Engineering, Carbon Removal, Green Technology, Innovation, Venture-backed Startup, Carbon Dioxide Capture, Homebuilding Industry |
| Website | ||
| Website | carbonaide.com | plantdmaterials.com |
About Carbonaide
Carbonaide, founded in 2022 and headquartered in Finland, is transforming the construction industry with its innovative approach to turning building materials into carbon sinks. The company's slogan—"The complete service platform for permanently storing CO2 in building materials."—highlights its mis...
About Plantd
Plantd is a pioneering startup with the slogan "Plantd is the quickest way to pull carbon dioxide from the atmosphere and turn it into useful, durable products." The company aims to revolutionize carbon capture by transforming carbon dioxide into durable materials, starting with the homebuilding ind...
We will tell you when either one moves
BounceWatch watches Carbonaide and Plantd for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Carbonaide and Plantd — by email.
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Compiled from the BounceWatch company index. We last looked at Carbonaide on 13 Nov 2025, and Plantd on 12 Sep 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.