Alex Higginbottom
Co-founder and CEO
World models for extreme physics simulation
Zenithon AI builds physics-grounded machine learning world models that accelerate simulation for fusion, aerospace, and semiconductor development. The London-based lab was founded in 2025 by Alex Higginbottom and Abetharan Antony and has announced $10 million in seed funding from Backed VC, Lunar Ventures, Seraphim Space, MMC Ventures, SOSV, and angels to train larger models and expand its research team.
Co-founder and CEO
Co-founder and CTPO