Excited to share that we’ve raised $300M in our Series B round, led by @radicalvcfund, bringing our total funding to more than $450M, with leading technology companies joining as both customers and investors. We continue accelerating the path to AGI through our two core pillars: ultra-optimized infrastructure for AI workloads, and realtime world models built on top of it. Today, we’re also launching DOS (Decart Optimization Stack) 2.0 – our next-generation inference and training platform, delivering over 1,600 tokens per second for agentic inference and over 100 FPS for world models across major hardware platforms. Alongside DOS, we will launch new versions of our world models in the coming weeks: Lucy, for immersive realtime experiences, and Oasis, for physical AI. Grateful to our partners, customers, and backers across media & entertainment, Physical AI, chips, hyperscalers, and the broader AI ecosystem. @radicalvcfund, @Adobe, @alphaptrs, @amazon and @awscloud, @Atreidesmgmt, @benchmark, @eBay, @nvidia, @sequoia, @Toyota, @valor, @orenzeev; Andrej Karpathy, Michael Eisner, Yamauchi-No.10 Family Office, Moritz Baier-Lentz and more. We made a film for this moment with Decart CEO @DLeitersdorf and Moritz Baier-Lentz - a look at the company, the technology, and what comes next.

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Excited to share that we’ve raised $300M in our Series B round, led by @radicalvcfund, bringing our total funding to…
Decart announces a $300M Series B, bringing total funding above $450M. It highlights DOS 2.0 for fast AI inference and training, previews the Lucy and Oasis world models, and points readers to a Wall Street Journal feature and company blog.
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Analysis
Decart announces a $300M Series B, bringing total funding above $450M. It highlights DOS 2.0 for fast AI inference and training, previews the Lucy and Oasis world models, and points readers to a Wall Street Journal feature and company blog.
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Sign in- 01The Urgent News Hook
Open with a high-energy signal that major news has just arrived, making the video feel timely and important.
- 02The Big Resource Reveal
Reveal a major resource, result, or commitment, then connect it to the larger goal of the video.
- 03The Numbered Promise
Announce a defined set of new developments so viewers expect several concrete reveals.
- 04The Named Solution
Name the central product or method and frame it as the answer to the problem introduced in the hook.
- 05The Performance Proof
Give a sharp comparison or measurable advantage that turns the claim into a compelling reason to keep watching.
- 06The Simple Vision Payoff
Translate the technical claim into a vivid, easy-to-understand outcome that lets viewers imagine the benefit.
- 07The Concrete Demonstration
Follow the broad vision with a specific technical result that makes the promise feel real and testable.
- 08The Credibility Close
End the intro by naming credible partners or supporters, signaling validation and momentum before the main discussion begins.
Excited to share that we’ve raised $300M in our Series B round, led by @radicalvcfund, bringing our total funding to more than $450M, with leading technology companies joining as both customers and investors.
- 01The Milestone
Open with a major achievement, include specific numbers, and show who is supporting it.
- 02The Mission
Explain the larger goal and the main areas of work supporting it.
- 03The Launch
Introduce the new product or update and support it with clear performance results.
- 04The Next Steps
Preview upcoming releases, thank supporters, list key partners, and direct readers to a deeper piece of content.
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