Company · NO
Cartesian
A company developing a huge biological battery
- Raised
- EUR 2.0M
- Last round
- Grant · 23 Feb 2024
- Momentum
- Quiet
- Events
- 2
Updated 12 Sep 2026 · Reviewed 12 Sep 2026
Capital
2 rounds · 2024
2023
Founded
2024
Funding round
€2.0M
No new round recorded in 32 months.
23 Feb 2024
Grant
€702K
Cumulative €702K
23 Feb 2024 · +same period
Funding round
€2.0M
Cumulative €2.7M
Amounts in EUR, converted at the ECB rate on the event date. Funding totals exclude debt, grants and state aid; rounds whose instrument is not yet established are still counted. Every figure links to its source.
Activity
2 events
- Funding23 Feb 2024EUR 702K
Cartesian received NOK 8 million in R&D funding from the Research Council of Norway and Innovation Norway alongside its separately reported NOK 23 million financing round.
▸Source: arntzen.no
- Funding23 Feb 2024EUR 2.0M
Thermal-energy-storage spinout Cartesian raised NOK 23 million in a funding round and separately received NOK 8 million in R&D funds from the Research Council of Norway and Innovation Norway.
▸Source: arntzen.no
People
1 person
Founder
Registry
FY2025
| Year | Turnover | Net profit | Headcount | Taxes paid | Source |
|---|---|---|---|---|---|
| 2025 | €465K | €-1.4M | 8 | €0 | Brreg (NO) · NOK |
Raised €2.7M to date · FY2025 turnover €465K · 8 employees
- ≈€60K turnover per employee (FY2025).
Questions
6 answers
- What does Cartesian do?
- A company developing a huge biological battery
- When was Cartesian founded?
- Cartesian was founded in 2023.
- Where is Cartesian headquartered?
- Cartesian is based in Norway.
- How much funding has Cartesian raised?
- Cartesian has raised €2.7M (across 2 rounds · last 23 Feb 2024).
- What was Cartesian's latest funding round?
- Cartesian's most recent disclosed round was a funding round of €2.0M, announced 23 February 2024.
- What is Cartesian's revenue?
- Cartesian reported €465K in turnover for FY2025, per official registry filings.
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