KronosAI AI-driven multiphysics engineering simulation platform using foundation models to run electromagnetics, acoustics, and fluidics simulations with inverse-design capabilities, far faster than traditional methods. Co-founded by Yujie Huang (CEO), Eric Ma (CSO, UC Berkeley Assistant Professor, applied physicist), and James O'Brien (UC Berkeley professor, Academy Award winner for finite-element physics-simulation work used in film). Seed round closed Feb 10, 2025 with Calibrate Ventures, Perceptive Ventures, and Plug and Play Tech Center; amount undisclosed.