Modal's Series C: Raising $355M at a $4.65B valuation

Modal, a company focused on creating a cloud infrastructure tailored for AI workloads, has recently raised $355 million, bringing its valuation to $4.65 billion. The funding round was led by General Catalyst and Redpoint, with participation from new investors like Menlo, Bain Capital Ventures, and Accel, as well as existing investors who reinforced their commitment. Modal aims to address the limitations of traditional cloud systems for AI by providing a platform that supports a wide range of applications, including elastic inference, reinforcement learning, and dynamic agent runtimes. The company has seen significant growth and adoption of its Sandboxes, isolated environments for running AI-generated code, which are crucial for reinforcement learning and other AI applications. Modal's platform is used by various companies, such as DoorDash and Physical Intelligence, to enhance model ownership, real-time inference, and large-scale batch processing. As part of its future plans, Modal is focusing on improving low-latency inference, expanding the use of Sandboxes, and enhancing the support for agentic development, while continuing to contribute to the open inference stack.