
Garth Sheldon-Coulson
CEO and Co-Founder, Panthalassa
Climate Tech Energy Hardware Manufacturing
About
Garth Sheldon-Coulson co-founded Panthalassa in 2016 to solve one of the defining challenges of our time: how to deliver enough energy for a future shaped by AI-scale compute. That search led his team to the open ocean, Earth’s most power-dense and untapped resource. After years of engineering, they created a first-of-its-kind at-sea power and compute platform. Now in manufacturing, Panthalassa is built to scale to terawatts, delivering cleaner, cheaper tokens and making energy abundance possible for humanity.