World Labs Raises $1B to Build AI that Understands the Physical World

A startup World Labs, founded by Fei-Fei Li, has announced it raised $1 billion in funding to advance AI spatial intelligence and develop world models capable of generating and reasoning about immersive 3D environments. This funding round includes a significant investment of $200 million from Autodesk, as well as support from other prominent firms including AMD, NVIDIA, Fidelity Management & Research Company, Emerson Collective, and Sea. With this funding, the company’s valuation has reached approximately $5 billion.

The Core Product: Marble

One of World Labs’ flagship products, named Marble, launched in November 2025. This platform enables users to create high-fidelity, spatially coherent 3D worlds from images, videos, or text prompts. Its innovative features include:

  • Editability: Created worlds can be downloaded and integrated into various applications, enhancing versatility across different contexts.
  • Accessibility: Designed to be user-friendly for a broad audience, from professionals to enthusiasts.

Examples of Marble Use Cases

Marble can be utilized in a variety of industries, illustrating the far-reaching implications of AI spatial intelligence:

  • Creative Storytelling: AI models assist in generating complex narratives and interactive experiences that draw users in.
  • Robotics: Spatial intelligence enhances robotic navigation and interaction, optimizing performance in real-world applications.
  • Scientific Discovery: This technology helps simulate scientific scenarios, enabling researchers to visualize complex processes in 3D.

Strategic Partnership with Autodesk

As part of the investment agreement, Autodesk will serve as an advisor to World Labs, collaborating on research and modeling efforts, initially focusing on use cases in the entertainment sector. This partnership not only validates World Labs’ technology commercially but also showcases the potential for integrating 3D modeling and AI spatial intelligence into professional design workflows.

“If AI is to be truly useful, it must understand worlds, not just words. Worlds are governed by geometry, physics, and dynamics, and reconciling the semantic, spatial, and physical is the next great frontier of AI.”
— Fei-Fei Li

Future Implications of Spatial Intelligence

World Labs envisions its technology extending well beyond entertainment. Key areas for spatial intelligence applications include:

  • Interactive Storytelling: Creating immersive narratives that captivate and engage diverse audiences.
  • Robotics: Improving navigation and task execution in complex environments through enhanced spatial awareness.
  • Scientific Research: Utilizing 3D simulations to predict outcomes and refine experimental approaches.

Significance of Funding and Market Growth

The growing demand for interactive digital environments and the increasing acceptance of AI technologies in creative and scientific domains underpin the impetus for this initiative. The $1 billion funding secured by World Labs not only highlights investor confidence but also reflects a strategic commitment to shaping the future of 3D technology and artificial intelligence.

FeatureDescription
Product NameMarble
Launch DateNovember 2025
Main FeaturesEditable 3D environments, accessible for all users
Investor Highlights$200M from Autodesk, support from AMD, NVIDIA, and more

Conclusion

The investment of $1 billion into World Labs marks a significant step toward developing world models that understand the physical realm. With the launch of Marble and collaboration with Autodesk, the company aims not only to revolutionize interactions with digital environments but also to redefine how AI can become a helpful, integrated tool in daily life. As it progresses, World Labs promises to impact various industries by enabling next-generation 3D experiences.

Sources