Mantle8

Mantle8

ClimateTechNatural Hydrogen Exploration📍 France

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.

Visit website ↗
Total raised
$36M
tracked to date
Latest round
Series A
May 20, 2026

Is this your company?

Claim this profile to get matched with investors who fund ClimateTech startups in France.

Claim this profile →

🏆 Featured in Datapile’s Q2 2026 France Funding Report

Read the Q2 2026 France report →
Add this badge to your site
Featured in Datapile’s Q2 2026 France Funding Report
<a href="https://datapile.co/reports/q2-2026-france-startup-funding" target="_blank" rel="noopener" style="display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:9999px;background:#0B1224;color:#ffffff;font:600 13px/1.2 -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;text-decoration:none;border:1px solid #7C5CFF"><span style="display:inline-block;width:11px;height:11px;border-radius:3px;background:#7C5CFF"></span>Featured in Datapile&rsquo;s Q2 2026 France Funding Report</a>

Funding history

  1. 1
    $36MSeries AMay 20, 2026
    Announcement ↗

Founder

Emmanuel Masini
Emmanuel Masini
CEO

Mantle8 in the news

Coverage of this company's funding, tracked by Datapile.

More ClimateTech companies

Recently funded startups in the same category.

Related on Datapile