No new round recorded in 30 months.

1. 23 Feb 2024

   Grant

   €702K

   Cumulative €702K

2. 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.

• 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

  Read at 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

  Read at arntzen.no

• Alexis Sevault

  Founder

Raised €2.7M to date · FY2025 turnover €465K · 8 employees

• ≈€60K turnover per employee (FY2025).

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.