PTC (NASDAQ: PTC) today announced a new robotics design-to-simulation workflow that connects PTC's cloud-native Onshape® computer-aided design (CAD) and product data management (PDM) platform with NVIDIA Isaac Sim open simulation framework. The workflow is being introduced at NVIDIA GTC 2026 to demonstrate how teams can simulate robot designs while maintaining a single source of truth, enabling time savings, reduced errors, and accelerated development, while also supporting physical AI through downstream robotic training in NVIDIA Isaac Lab.