Cartesia develops advanced AI models aimed at creating interactive intelligence that operates seamlessly across various platforms. The team, founded by PhDs from Stanford's AI Lab, is known for their innovative State Space Models (SSMs), which enable efficient, large-scale foundational model training. Cartesia focuses on addressing the challenges of processing extensive streams of multimedia—audio, video, and text—in real-time and on-device. Backed by prominent investors, including Index Ventures and Lightspeed Venture Partners, Cartesia combines deep technical expertise with a design-focused engineering approach to deliver cutting-edge AI solutions. The company culture emphasizes collaboration, rapid execution, and a supportive environment, aiming to cultivate an inclusive and resource-rich atmosphere for all team members.