World-labs

World Labs is a frontier AI research and product company advancing spatial intelligence, the next frontier beyond large language models. Co-founded by Dr. Fei-Fei Li, Justin Johnson, and Ben Mildenhall, the company is pioneering world models that perceive, generate, reason, and interact with virtual and physical worlds. Their flagship product, Marble, transforms text, images, and video into fully navigable 3D worlds, unlocking applications across gaming, film, architecture, robotics, and immersive digital experiences. Backed by leading investors and with over $1B raised, World Labs is assembling a world-class team at the intersection of AI research and real-world deployment.

$250k - $325k

World Labs is a frontier AI research and product company focused on spatial intelligence, advancing beyond large language models. Co-founded by leading researchers, the company is pioneering world models that perceive, generate, reason, and interact with virtual and physical worlds. Their flagship product, Marble, transforms various media into navigable 3D worlds, with applications in gaming, film, architecture, robotics, and immersive experiences. Backed by significant investment, World Labs is building a world-class team at the intersection of AI research and real-world deployment.

$250k - $325k

World Labs is a frontier AI research and product company focused on spatial intelligence, co-founded by Dr. Fei-Fei Li, Justin Johnson, and Ben Mildenhall. The company is pioneering world models that perceive, generate, reason, and interact with virtual and physical worlds, with its flagship product Marble transforming text, images, and video into navigable 3D worlds. Backed by leading investors, World Labs is assembling a world-class team at the intersection of AI research and real-world deployment.

$250k - $350k

World Labs is a frontier AI research and product company focused on spatial intelligence, co-founded by Dr. Fei-Fei Li, Justin Johnson, and Ben Mildenhall. The company is developing world models that can perceive, generate, reason, and interact with virtual and physical worlds, with its flagship product Marble transforming text, images, and video into navigable 3D worlds. Backed by leading investors, World Labs is building a world-class team at the intersection of AI research and real-world deployment.

$250k - $350k

World Labs is a frontier AI research and product company focused on spatial intelligence, co-founded by Dr. Fei-Fei Li, Justin Johnson, and Ben Mildenhall. The company is developing world models that can perceive, generate, reason, and interact with virtual and physical worlds, with its flagship product Marble transforming text, images, and video into navigable 3D worlds. Backed by leading investors, World Labs is building a world-class team at the intersection of AI research and real-world deployment. We are seeking a Tech Lead for 3D Modeling & Reconstruction to define technical direction and drive execution for our core 3D modeling efforts. This hands-on leadership role requires a strong research science or engineering background with significant contributions to 3D reconstruction and/or modeling. You will combine deep technical expertise with the ability to guide a high-impact team, shaping both the research roadmap and production systems.

$250k - $350k

World Labs is a frontier AI research and product company focused on spatial intelligence, developing world models that perceive, generate, reason, and interact with virtual and physical worlds. Their flagship product, Marble, transforms various inputs into navigable 3D worlds for applications in gaming, film, architecture, robotics, and immersive digital experiences. Backed by significant investment, World Labs is building a world-class team at the intersection of AI research and real-world deployment. This role involves building a production-grade web application for 3D Gaussian Splat scene generation, editing, and publishing. It's a high-ownership, full-stack role with a backend focus, bridging R&D and frontend. You will work across graphics/ML algorithms, backend services, and frontend UI, transforming proof-of-concepts into reliable, debuggable, and delightful shipped features. The ideal candidate thrives on making complex systems work smoothly in production and continuously improving them based on user feedback.

$200k - $325k

World Labs is a frontier AI research and product company advancing spatial intelligence, the next frontier beyond large language models. Co-founded by Dr. Fei-Fei Li, Justin Johnson, and Ben Mildenhall, the company is pioneering world models that perceive, generate, reason, and interact with virtual and physical worlds. Their flagship product, Marble, transforms text, images, and video into fully navigable 3D worlds, unlocking applications across gaming, film, architecture, robotics, and immersive digital experiences. Backed by leading investors and with over $1B raised, World Labs is assembling a world-class team at the intersection of AI research and real-world deployment. World Labs is seeking an Executive Business Partner (EBP) to support the CEO. This is a highly strategic and execution-oriented role designed to create leverage for one of the most influential leaders in AI. The EBP will operate as a hybrid of Executive Assistant (EA) and Personal Assistant (PA), owning priorities end-to-end, anticipating needs, and ensuring seamless execution across the CEO’s professional landscape, including both World Labs and her ongoing commitments at Stanford. This is a high-trust role for someone who brings excellent judgment and discretion, is highly detail-oriented without sacrificing speed, and knows how to create leverage in a fast-moving environment with significant internal and external demands. The ideal candidate will not only manage execution, but also act as a force multiplier, reducing cognitive load, driving alignment, and enabling the leadership to focus on the highest-impact priorities.

$200k - $250k

World Labs is a frontier AI research and product company advancing spatial intelligence. We are seeking a Performance Engineer to optimize our large generative world models for both training and serving, ensuring they run as fast as the hardware allows. This hands-on, individual-contributor role involves identifying and eliminating performance bottlenecks across the entire stack, from low-level kernel optimization to fleet-wide serving efficiency. You will work closely with researchers to accelerate their models and productionize them for efficient deployment.

$200k - $300k