SIMD develops AI-powered physics simulation software that uses an agent to interpret geometry and physics descriptions, detect patches, generate meshes, boundaries, solver configurations, and run simulations. It provides tools like SIMD CLI, codegen service, sandbox execution, and Shape V1 for 3D geometry understanding and meshing. The platform supports CFD simulations parallelized across GPUs and applications including space re-entry and liquid hydrogen boil-off validation. It serves researchers, students, individual engineers, and companies. Co-founded by Adi, Bayang, and Sam Chien with CFD engineer Ankit. Secured $7.5k from Lambda for GPU pool access and received NVIDIA GB10 GPU plus DGX Cloud H100 allocation in early 2026.