Callosum is an AI and compute infrastructure company developing intelligent systems that combine heterogeneous chips, models and architectures. Its work focuses on moving beyond uniform, brute-force AI scaling by creating infrastructure where different compute substrates and forms of intelligence can operate together. The company’s services and research span heterogeneous compute orchestration, cloud-agnostic AI infrastructure, multi-agent intelligence and production engineering for advanced AI systems. It serves teams tackling complex scientific, technical and industrial problems, as well as chip makers seeking to demonstrate and scale new silicon capabilities within next-generation AI ecosystems.
