PhysicsX

PhysicsX is a London-based company founded in 2020 by Robin Tuluie, Jacomo Corbo, and Nicolas Haag, building AI-native software for engineering simulation and physical design. Its platform uses deep-learning surrogate models to dramatically speed up simulation and optimization across industries such as aerospace, automotive, defense, energy, and advanced manufacturing. The company has raised roughly $489M in total, including a $135M Series B led by Atomico and a $300M Series C in June 2026 (at a ~$2.4B valuation) led by Temasek with participation from NVIDIA, Siemens, and General Catalyst. It has grown to around 300 employees.