# Decart

> Decart is a frontier AI lab building real-time world models and the low-latency infrastructure that runs them. Its systems - Oasis, Lucy and the DOS optimization stack - generate and transform live video at millisecond latency, turning video games, livestreams and cameras into promptable, interactive worlds.

- **Founded:** 2023
- **Headquarters:** San Francisco, California, United States
- **Founders:** Dean Leitersdorf (Co-founder & CEO), Moshe Shalev (Co-founder & CPO)
- **Team size:** ~110 employees
- **Products:** Oasis, Lucy 2.0, MirageLSD, DOS, Lucy Edit
- **Notable:** Built the first real-time interactive generative AI video model (Oasis)., Released MirageLSD - the first live-stream diffusion model with sub-40ms latency., Raised $453M total across three rounds in under three years.

## Products & services

- **Oasis** — The first real-time, interactive, generative AI video model. A world model that generates playable game footage (originally Minecraft) frame-by-frame from keyboard inputs and prompts.
- **Lucy 2.0** — Real-time video-to-video transformation model. 30fps 1080p with near-zero latency for live restyling, character swaps, product placement and full-environment edits.
- **MirageLSD** — Live-Stream Diffusion - the first system to achieve infinite, real-time video generation with sub-40ms response time.
- **DOS** — Ultra-optimized inference and training stack that lets the same AI model run efficiently across Nvidia, AMD and AWS silicon.
- **Lucy Edit** — Open-source promptable video editing model, dubbed by users as 'nano banana for video.'

## Achievements

- Built the first real-time interactive generative AI video model (Oasis).
- Released MirageLSD - the first live-stream diffusion model with sub-40ms latency.
- Raised $453M total across three rounds in under three years.
- Reached a ~$4B valuation by May 2026.
- Attracted investment from Nvidia, Andrej Karpathy and the Yamauchi family (founders of Nintendo).

## Latest updates

- **2026-05** — Closed $300M Series C led by Radical Ventures at a ~$4B valuation, with Nvidia, Karpathy and the Yamauchi family joining.
- **2025** — Launched Lucy 2.0, 30fps 1080p real-time video transformation, demoed live at Nvidia GTC.
- **2025** — Released MirageLSD, the first live-stream diffusion video model.
- **2024** — Launched Oasis - the first real-time interactive Minecraft-style world model.

## Links

- Website: https://decart.ai
- LinkedIn: https://www.linkedin.com/company/decart-ai
- Twitter/X: https://x.com/DecartAI
- Instagram: https://www.instagram.com/decart.ai/

---

Profile page: https://yespress.io/decart
Published by YesPress — https://yespress.io
Last updated: 2026-05-29