The startup produces sustainable carbon nanomaterials and graphite for the green energy storage industry.
UP Catalyst has raised €26M across 5 funding rounds from 8 investors, most recently a Debt round in Apr 2025. Based in Tallinn, Estonia; active in Cleantech. Data as of 7 Aug 2026.
Timing: overdue vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
| Date |
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| Stage |
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| Amount |
|---|
| Investors |
|---|
| 2025-04-08 | Debt | €18M | European Investment Bank (EIB) | View deal → |
| 2024-08-21 | Seed | €2.4M | — | View deal → |
| 2023-12-05 | Seed | €4.0M | Extantia Capital,Little Green Fund,Scottish Baltic Invest,SmartCap,Sunly,UniTartu Ventures | View deal → |
| 2023-07-24 | Other | €1.5M | Enterprise Estonia | View deal → |
| 2022-04-20 | Pre-Seed | €500k | Little Green Fund,Scottish Baltic Invest,Sunly,UniTartu Ventures | View deal → |
