Callosum News
Latest news, updates, and announcements from Callosum.
Callosum raises $100M seed to build cross-chip AI infrastructure software
London-based Callosum has raised a $100 million seed round led by Atomico, with participation from Plural and the UK Sovereign AI Fund. The company builds software infrastructure that lets AI workload...
UK Sovereign AI Fund Makes First £500M Investment in Chip Interoperability Firm Callosum.
The UK government has launched the 'Sovereign AI' fund, a £500 million initiative to invest in domestic AI startups. The fund's first disclosed investment is in Callosum, a software company developing...
The UK’s £500 m Sovereign AI fund has made its first equity investment in Callosum, a heterogeneous...
The UK’s £500 m Sovereign AI fund has made its first equity investment in Callosum, a heterogeneous AI orchestration platform, and allocated up to 1 million GPU hours to seven startups. Callosum’s sof...
London-based Callosum raised $10.25M to orchestrate AI workloads across heterogeneous chips, challen...
London-based Callosum raised $10.25M to orchestrate AI workloads across heterogeneous chips, challenging NVIDIA's GPU monoculture. Their platform delivers 2x accuracy, 7x faster performance, and 4x lo...
Zettafleet, a stealth AI startup from Cambridge University's Machine Learning Systems Lab, has unvei...
Zettafleet, a stealth AI startup from Cambridge University's Machine Learning Systems Lab, has unveiled its first product targeting Nvidia's dominance in LLM training with claims of 74-75% cost reduct...
London-based Callosum has raised $10.25M to build multi-chip AI orchestration software that challeng...
London-based Callosum has raised $10.25M to build multi-chip AI orchestration software that challenges Nvidia's 85% dominance in AI compute. Backed by Plural and the UK's ARIA, the Cambridge-founded s...