Company report
Mantle8
France’s Mantle8 raises €31 million to fund the world’s most advanced natural hydrogen exploration and drilling campaign Mantle8, a Grenoble, France-based natural hydrogen exploration company, has raised €31 million in Series A funding
Latest capital
Series A · $31.0M · May 13, 2026
Latest signal
Recently Funded · strength 98
May 13, 2026
Tracked investor network
Capital history
Capital Map
Tracked rounds
1
Reviewed funding events
Total tracked
$31.0M
Based on disclosed rounds
Named investors
1
Sandwater
Capital progression
Series A
May 13, 2026
Series A
$31.0M
Valuation unknown
Series A · $31.0M
May 13, 2026 · Announced
Led by
Reviewed movement
Signal Timeline
Recently Funded
May 13, 2026 · strength 98
s most advanced natural hydrogen exploration and drilling campaign Mantle8 announced a USD 31,000,000 series a round.
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