Arcee AI
Open-weight language models and deployment tools that let organizations adapt and run AI on infrastructure they control.
≥$150MSeries B
LeadCC
Cambium Capital
Activity from announced rounds
Activity in this selectionOct 6, 2026 · AI · Jan 1, 2026
Cambium Capital is a venture investment firm whose official portfolio includes SambaNova and Polaris.
Recorded funding activity
SambaNova supplies enterprise AI computing infrastructure. Polaris develops optical interconnects, while Arcee builds open-weight language models and deployment tools for infrastructure controlled by customers. These financings show different parts of the computing stack in the recorded activity.
Sources
- Rounds participated in
- 6
- Confirmed lead rounds
- 1 4 roles undisclosed
- New companies
- 5 First participation on record · 1 follow-on
- Funding in participating rounds
- $1.5B 5 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
6 in this selectionPolaris Electro-Optics
Optical interconnect technology for moving data between AI and data-center systems with lower power consumption.
$50MSeries B
ParticipantSambaNova
Provides next-generation AI infrastructure for enterprises, neo-clouds, and sovereign AI initiatives
$1BSeries F
Role not disclosedNeoCognition
Develops self-learning AI agents that become specialized experts
$40MSeed
Role not disclosedEPIC Microsystems
Develops power delivery solutions for AI infrastructure
$21MSeries A
Role not disclosedSambaNova
Provides next-generation AI infrastructure for enterprises, neo-clouds, and sovereign AI initiatives
$350MSeries E
Role not disclosed