Ayar Labs
Ayar Labs builds co-packaged optical interconnects that connect processors and GPUs in large AI systems.
$150MAdditional funding
Role not disclosedA
AMD
Activity from announced rounds
All recorded activity
Advanced Micro Devices, known as AMD, is identified as a corporate investor in the financing announcements recorded here.
Recorded funding activity
Ayar Labs develops optical interconnects that connect processors and GPUs in large AI systems. Other recorded companies include DriveNets, which builds Ethernet-based AI networking, and RadixArk, which develops AI inference and training infrastructure around SGLang. The announcements attribute these investments to AMD; separately named AMD Ventures activity has its own profile.
- Rounds participated in
- 5
- Confirmed lead rounds
- — 5 roles undisclosed
- New companies
- 5 First participation on record · 0 follow-on
- Funding in participating rounds
- $1.7B 5 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
5 in all activityDriveNets
Builds Ethernet-based AI fabric and networking solutions for large-scale AI infrastructure deployments
$410MSeries D
Role not disclosedRadixArk
Builds open-source AI inference and training infrastructure, commercializing the SGLang engine
$100MSeed
Role not disclosedCerebras Systems
Cerebras Systems develops computing infrastructure for AI.
$1BSeries H
Role not disclosedEliyan Corporation
Eliyan develops connectivity products and technology for AI and high-performance computing.
$50MStrategic
Role not disclosed