Carbon Cell is on a mission to eliminate polystyrene trash with a patent-pending, non-toxic, compostable foam material made from carbon-negative biochar and natural binders.
Carbon Cell has raised €140k across 1 funding round from 1 investor, most recently a Pre-Seed round in May 2024. Based in London, UK; active in Cleantech. Data as of 7 Aug 2026.
Timing: overdue vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2024-05-16 | Pre-Seed | €140k |
| Carbon13 |
| View deal → |
