Electronics For You: A Startup Building An AI Copilot For Physics
8.14.2026
Electronics For You profiles Vinci in a conversation with co-founder and CTO Sarah Osentoski, covering how the company built a physics foundation model, the technical obstacles it had to clear, and what convinced engineers to trust AI-generated simulation results. Osentoski walks through the origins of the platform, its automated GPU-accelerated meshing, and Vinci’s ambitions beyond semiconductors.
Osentoski traces the idea to her and CEO Hardik Kabaria’s experience building AI for hardware engineering, where validation and simulation remained complex, costly, and dependent on specialized expertise even as AI reshaped other industries. The result works for engineering design much the way conversational AI works for language: engineers upload designs, define operating conditions such as heat, force, stress, or mechanical loads, and get near-instant predictions of real-world performance.
She describes accuracy as the hardest requirement. Language models can produce several acceptable answers; engineering problems generally have one correct answer consistent with the laws of physics, and even small geometric variations drive large differences in thermal or mechanical behavior. Compounding that, suitable training data is scarce, since little engineering data is publicly available. Vinci spent its first year building a proprietary architecture to deliver deterministic, accurate predictions while keeping AI’s speed advantage — all developed in-house, on the conviction that physics AI requires close collaboration between AI research, computational modeling, and product engineering.
Osentoski also details the automated GPU-accelerated meshing and native design ingestion that handle complex semiconductor formats including GDS and OASIS with minimal manual geometry preparation, and the confidence tooling — residual norms, benchmarking against traditional FEA, validation against customer experimental data — that brought cautious engineering teams on board.
"Vinci introduces a new paradigm: physics as an always-on intelligence layer."
Key takeaways from the coverage:
Vinci CTO Sarah Osentoski describes a foundation model trained on physical characteristics — geometry, materials, thermal and stress conditions — rather than text or image corpora.
Osentoski identifies accuracy as the defining challenge: unlike language, engineering problems have one physically correct answer, and small geometric changes produce large behavioral differences.
Automated GPU-accelerated meshing combined with AI inference engines and GPU solvers delivers simulation speeds up to 1,000× faster than conventional methods.
Electronics For You reports that roughly 14 semiconductor companies use the platform for stress analysis, and that Vinci collaborates with researchers including physics-informed neural network co-creator Maziar Raissi.
How does this relate to Vinci's platform?
The trust question Osentoski addresses is a design decision that runs through the whole platform. Engineering teams do not adopt a simulation tool because it is fast; they adopt it when they can verify the answer. Residual norms, confidence metrics, and benchmarking against established FEA give engineers the same evidence they already use to judge conventional solvers.
The vision she outlines — physics reasoning as an integral part of the engineering workflow, extending from advanced packaging into robotics, machinery, and broader product design — is the same trajectory behind Vinci’s platform. Teams keep the EDA, PCB, and mechanical tools they have, and gain the ability to ask physics questions at any point in the design cycle rather than only where a specialist is available.
About Vinci
Vinci is a frontier lab building the foundation model for the physical world. Its deterministic, solver-grounded systems make physics continuously computable inside production engineering workflows and are already running on flagship programs, shifting physics from an episodic simulation bottleneck to continuous infrastructure for design, manufacturing, and reliability decisions.