World Labs

10/10
Commercial — launched first productUnknownUnknown

Description

AI research startup founded by Fei-Fei Li focused on building 'world models' — 3D, persistent virtual environments; it has launched Marble, its first commercial product that produces persistent, downloadable 3D environments.

Why in News

Launched Marble, its first commercial product, positioning World Labs in the emerging world-model market by offering persistent, downloadable 3D environments rather than on-the-fly generated worlds.

Founders

Fei-Fei Li

Published

January 20, 2026

Website

Unknown

Analysis

World Labs is building world models/3D environments — clearly an AI research-to-product company and thus an AI startup.