London-based AI software startup Callosum has announced the closing of a $10.25 million funding round led by European early-stage venture fund Plural.

Multi-chip AI Infrastructure

The investment represents a significant bet on multi-chip AI infrastructure. This approach aims to overcome the limitations of traditional computing architectures, leveraging the combined power of multiple chips to accelerate the inference and training of machine learning models.

Market Context

The funding comes at a time when venture capital investments in the AI sector are heavily concentrated on a narrow set of established compute platforms. The capital injection into Callosum signals a potential interest in alternative and more scalable computing models.