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The Live AI Lab

We build the infrastructure Live AI runs on, and the models that bring it to life.

Decart optimizes the entire stack from hardware to live models.
DOS is the performance layer. Lucy and Oasis are the live models built on top, transforming video as it plays and creating responsive worlds for physical AI. Together, Decart makes AI fast enough to run at the speed of reality.

Backed by the best

Our team drives the world's most efficient AI, powering all kinds of interactive experiences - from live video to next-gen world models.

How we got here

2023

  1. Sep 2023

    Company established

  2. Oct 2024

    Out of stealth; $21M seed led by Sequoia with Zeev Ventures

  3. Oct 2024

    Oasis, first fully playable real-time AI-generated world; 1M users in 72 hours, 5M in one week

  4. Dec 2024

    $32M Series A led by Benchmark

  5. Jul 2025

    Introducing LSD, first live-stream diffusion model, sub-100 ms video-to-video

  6. Aug 2025

    $100M round

  7. Sep 2025

    Introducing Lucy, first real-time surgical video editing with frame-by-frame control

  8. Jan 2026

    Lucy 2 launch, high-fidelity video editing moves from offline rendering to live

  9. May 2026

    $300M round led by Radical Ventures

  10. May 2026

    Introducing DOS 2.0 across GPU, TPU and Trainium; AWS partnership

  11. Jun 2026

    Oasis 3, first interactive world model for physical AI

  12. Jul 2026

    Lucy 2.5, physically aware VFX, lower latency, live at 30 FPS