World Labs develops AI models that perceive, generate, and reason about three-dimensional worlds.
World Labs develops spatial intelligence models that can perceive, generate, and interact with 3D environments. Its products include Marble and the World API for creating, editing, and simulating 3D worlds. Founded in 2023 by Fei-Fei Li, Justin Johnson, Christoph Lassner, and Ben Mildenhall, it is based in California. In February 2026, it raised USD 1 billion from Emerson Collective, Autodesk, Andreessen Horowitz, Fidelity Investments, NVIDIA Corporation, SeaCo Ltd., and AMD Ventures.
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