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3 Latest Announced Rounds

  • $15,000,000
    Seed

    4 Investors

    Technology, Information and Internet
    Oct 2nd, 2025
  • $4,693,900
    Pre-Seed

    1 Investors

    Software Development
    Oct 2nd, 2025
  • $4,000,000
    Seed

    1 Investors

    Software Development
    Oct 2nd, 2025
$897.80M Raised in 50 Funding Rounds in the past 7 Days - View All

Funding Round Profile

Mantle8

start up
  • 07/02/2025
  • Seed
  • $3,528,435

We are a new generation of geologists leading the energy revolution by locating the Earth’s naturally occurring hydrogen reservoirs. Using bottom-up exploration and decades of geology experience, we are on a mission to deliver natural hydrogen to the world.


Related People

Emmanuel MasiniFounder

Emmanuel Masini France - Sassenage, Auvergne-Rhône-Alpes

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