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Calderion

Calderion

Pariscalderion.com

Overview

Calderion is a Paris-based deeptech venture fund focused on next-generation fuels, including low-carbon hydrogen, CO2 capture, and e-fuels for hard-to-decarbonize sectors like maritime transport, aviation, and heavy industry.

Year Founded

2025

Portfolio Companies

4

Investments

Calderion investments
CompanyDateStageLead
Mantle8May 2026Series ACo-investor
Graforce GmbHFeb 2026VC RoundCo-investor
Geolinks ServicesFeb 2026SeedCo-investor
H2SITEJan 2025Series BCo-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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Firmographic Details

HeadquartersParis
Year Founded2025

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