About Vinci 4D, Inc.

Marketing, Finance, IT, Operations, HR, Sales Jobs at Vinci4D

Vinci (also operating as Vinci AI) is a physics-driven AI startup founded in 2023 and headquartered in Palo Alto, California, at 316 High Street. The company has built a purpose-built foundation model for physics that enables hardware engineers to run full-fidelity design and simulation workflows up to 1,000 times faster than traditional finite element analysis (FEA) tools -- without meshing, approximations, or the need to train on proprietary customer data. Its platform is primarily aimed at the semiconductor industry, addressing the growing complexity of advanced chip packaging, 2.5D and 3D IC design, and other engineering challenges where legacy simulation tools struggle with speed, resolution, and accuracy. The company emerged from stealth in December 2025 and has raised $46.5 million in total funding, with its Series A led by Xora Innovation and its seed round led by Eclipse Ventures, with additional backing from Khosla Ventures and K5 Global. Vinci4D was co-founded by Dr. Hardik Kabaria, a computational geometry expert with a doctorate from Stanford, and Dr. Sarah Osentoski, a pioneer in large-scale machine learning and autonomous systems. As an early-stage deep tech company, employee counts vary across data sources -- PitchBook estimates approximately 25 people on the team, though this figure may not reflect recent hires. The workforce is concentrated in AI research, simulation engineering, and software development, which represent the core technical functions. Other active roles span product, marketing, and commercial operations. This page lists the latest job openings at Vinci4D. For those interested in the convergence of AI and physical simulation, joining Vinci4D offers an opportunity to work on technology with direct applications in next-generation semiconductor and hardware design.