Decart.ai has raised $300 million in a funding round led by Radical Ventures, with participation from Nvidia, Adobe Ventures, and Toyota Ventures. Angel investor Andrej Karpathy, co-founder of OpenAI, also backed the round. The company is now valued at nearly $4 billion.
Alongside the funding, Decart launched DOS 2.0, an update to its AI optimization platform. DOS helps developers accelerate training and inference workloads across different chips. The company says it is generating significant revenue from licensing the software to cloud providers and AI labs.
DOS 2.0 enables AI agents to process over 1,600 tokens per second-eight times the industry average. It also allows world models to handle up to 100 frames of high-definition video per second.
Decart's product lineup includes two world models: Lucy and Oasis. Lucy can modify objects in a live video stream, enabling applications like smart mirrors for virtual try-ons or automated furniture visualization for interior design. It can also generate training data for robots. Oasis creates 3D environments, such as simulated warehouses, for advanced robotics training.
The company plans to use the new capital to release updated versions of Lucy and Oasis in the coming weeks.