Global AI MapMarble ↗
Official project, model family or research program. Follow the source for versions, releases and terms.
United States / AI lab
World Labs
◎ San Francisco, United States
World Labs develops Marble models.
Key outputs
People & contributors
- Fei-Fei Li ↗FounderSOURCE ↗
- Justin Johnson ↗FounderSOURCE ↗
- Ben Mildenhall ↗FounderSOURCE ↗
- Christoph Lassner ↗FounderSOURCE ↗
Roles are tied to the linked sources. Paper authors are credited as contributors, which does not establish current employment.
Presentations & demonstrations
1m26sIntroducing Atlas; A Foundation Model for Spatial Intelligence
1m27sWelcome to Marble!
42m21sFei-Fei Li is Solving the Hardest Problem in Robotics | World Labs with a16z
5m13sWorld Labs: Just Imagine
Films are credited to their original channels. Selected presentations may include independent interviews and technical explanations.
Open jobs
EXPLORE ↗Executive Business Partner (Office of the CEO) ↗
World LabsThe Executive Business Partner supports the CEO by managing calendars, logistics, and priorities across World Labs and Stanford. The role requires 8+ years of experience supporting C-suite leaders, bilingual fluency in English and Mandarin, and strong organizational skills.
Performance Engineer (Inference, Training & GPU) ↗
World LabsThe Performance Engineer role focuses on optimizing inference, training, and GPU utilization for large generative world models. Candidates must have deep experience in GPU programming, kernel optimization, and performance engineering for large-scale ML systems.
Pipeline Engineer (Graphics/3D) ↗
World LabsThe role involves building production-grade backend services and APIs for 3D Gaussian Splat scene generation and editing. Candidates must bridge research and product by turning Python scripts into reliable systems with clear inputs, outputs, and validations.
Rendering Systems Engineer - Simulation & Synthetic Data ↗
World LabsThe role involves building and scaling high-throughput, Unreal Engine-based rendering systems for synthetic data generation across cloud GPU fleets. Candidates must demonstrate mastery in low-level Unreal rendering architecture, GPU programming, and performance engineering using C++ and CUDA.
Research Engineer / Scientist (3D Tech Lead) ↗
World LabsThe role is a Tech Lead for 3D Modeling & Reconstruction at World Labs, responsible for setting technical direction and leading a small team. Candidates need 8+ years of experience in 3D reconstruction or modeling, with strong Python/C++ skills and a track record of impactful research or production systems.
Research Engineer / Scientist (Robot Learning) ↗
World LabsThe role involves developing state-of-the-art robot learning systems and policies with a focus on sim-to-real transfer and scalable training pipelines. Candidates must have a PhD in a related field and over six years of experience in robot policy training, manipulation, or locomotion.
Research Engineer / Scientist (SLAM) ↗
World LabsThe role involves designing and implementing state-of-the-art SLAM systems for spatial understanding from real-world sensor data. Candidates must have 6+ years of experience in SLAM or robotics perception, with strong skills in probabilistic estimation and optimization.
Research Scientist (Generative Modeling) ↗
World LabsThe role requires a Research Scientist with deep expertise in diffusion models for generating 3D worlds and images. Candidates must have 3+ years of experience in generative modeling and proficiency in Python and PyTorch.
Current official-feed vacancies. Follow each job for its complete description and application terms.
Research backers
Radical Ventures ↗
World LabsRadical Ventures identifies World Labs as a portfolio company, dates its investment to 2024 and names the founding team.
PRIMARY SOURCE ↗Sources & public activity
Profile reviewed 2026-10-30. City-level approximate marker; not a lab street address.