ClimateLaunchpad

NEWS

SeaH4 wins ClimateLaunchpad Global Grand Final 2025

A South Africa-based start-up, SeaH4, has won the world’s largest green business idea competition, ClimateLaunchpad. The company, which is developing an algae-based replacement for fossil fuels, beat finalists from 40 countries to claim the €10,000 grand prize at the global finale in Vienna late last month. SeaH4’s innovation directly targets the decarbonisation of the marine and aviation industries, two of…