Decart AI
Frontier AI lab building real-time world models and an optimization stack for low-latency AI workloads.
About
Decart AI is a frontier AI lab that develops real-time world models and an AI infrastructure platform. Their technology significantly improves the training and inference speeds of large generative AI models, enabling real-time interactive experiences through efficient AI infrastructure. Key offerings include the Decart Optimization Stack (DOS) and foundational models like Lucy and Oasis, which power immersive experiences, real-time video-to-video editing, and realistic simulations for physical AI and robotics.
Key facts
At-a-glance profile data
- Website
- decart.ai
- Headquarters
- San Francisco, United States
- Founded
- 2023
- Employees
- 142
- Total funding
- $446M (Series D)
- Business model
- B2B
- Tags
- Frontier AI LabWorld ModelAI InfrastructureGenerative AIMultimodal AI
Funding rounds
| Date | Round | Amount | Post-money | Lead investors |
|---|---|---|---|---|
| 18 May 2026 | Series D | $300M | - | Radical Ventures |
| 7 Aug 2025 | Series C | $100M | $3.1B | Lightspeed Venture Partners, Matt Bornstein |
| 26 Nov 2024 | Series A | $25M | $500M | - |
| 31 Oct 2024 | Seed | $21M | - | Sequoia Capital, Zeev Ventures |
Tech stack
Detected on decart.ai, last scanned 22 Sept 2026. Run your own scan
- Analytics
- Google Tag Manager, PostHog
- CMS / Builders
- Webflow
- CDN
- Cloudflare
- Email provider
- Google Workspace
- Email marketing
- Customer.io
- Status page
- Statuspage
“Trying to make my alternative to that DecartAI's real-time video editor: day 8. Hey yo! I'm the developer of FluxRT which is a real time pipeline around Flux.2-klien. And despite it is fast already, It cannot run normally on <24 GB GPUs. An…”
View on Reddit“Recently there’s also been some buzz about Decart AI, which can supposedly turn an image into a “playable game.” But let’s be real, how would it handle something as basic (yet crucial) as player inventory management? Or something complex li…”
View on Reddit“Decart-AI releases “Open Source Nano Banana for Video”. We are building “Open Source Nano Banana for Video” - here is open source demo v0.1 We are open sourcing Lucy Edit, the first foundation model for text-guided video editing!”
View on Reddit“Lifeskin concept is now real. https://x.com/DecartAI/status/1945947692871692667”
View on Reddit“Sidekick_AI. sidekick.decart.ai Prepare to meet your new AI sidekick - Intelligent, Expressive, Real-time. And of course - super fun Join us!”
View on RedditSome comments are pulled from public discussions around the web (look for the source icon). Quotes are excerpts; click through to read the full thread.
Frequently asked
Is Decart AI trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Decart AI is 68 out of 100, based on site security posture and privacy practices.
How much funding has Decart AI raised?
Decart AI has raised a total of $446M in funding. The most recent round on record is Series D.
How many employees does Decart AI have?
Decart AI has approximately 142 people on record.
Confirmed customer relationships for Decart AI. Speculative buyer-fit guesses are not shown.