SeaH4
SeaH4 is a climate tech startup pioneering algae-based biofuels to decarbonize shipping and aviation. It transforms seaweed cultivated in desert-adjacent ponds into biogas, which is then upgraded into bioLNG and e-fuels. This process offers a scalable, carbon-neutral alternative to fossil fuels in hard-to-abate sectors.
Location: South Africa
Website: https://www.seah4.co.za/
Sector: Energy
Funding Stage: Grant
Total Funding ($m): $0.012M
# of Founders: 1
Founding Year: 2021
Funding Year: 2025
Status: Active
| Year | Amount | Stage | Investors |
|---|---|---|---|
| 2025 | $0.012m | Grant | ClimateLaunchpad |
 | Co-Founder & CEO  |
Grant $0.012m
ClimateLaunchpad