Company
Mantle8
Unearthing natural hydrogen
- Status
- Operatingas of 2026-09-19Source (opens in a new tab)
- Business model
- B2B
- Headquarters
- Sassenage, France
- mantle8.com (opens in a new tab)
- LinkedIn (opens in a new tab)
- Press page (opens in a new tab)
- Careers (opens in a new tab)
Claim, correct or request removal
Record updated 28 September 2026
About
Using bottom-up exploration and decades of geology experience, we are on a mission to deliver natural hydrogen to the world.
Funding snapshot
- Latest round
- Series A2026-05-13
Funding rounds
- Series A
- 2026-05-13
Loading relationship preview