Mantle8

Mantle8

ClimateTechFrance

Mantle8 is a French startup focused on developing technology to locate naturally occurring hydrogen reservoirs deep beneath the Earth's surface. The company aims to commercialize its natural hydrogen exploration platform, tapping into a cleaner source of hydrogen that has been largely unexplored. Founded in 2018, Mantle8's mission is to bridge the gap in the exploration history and data infrastructure for natural hydrogen.

$36M · Series AVisit website ↗

🏆 Featured in Datapile’s Q2 2026 France Funding Report

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Featured in Datapile’s Q2 2026 France Funding Report
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Funding history

  1. $36MSeries A2026-05-20
    Source: news.google.com ↗

Founder

Emmanuel Masini
Emmanuel Masini
CEO

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