ANET · Earnings call · 2026Q2T · Full report
AI Infrastructure Demand
Arista Networks, Inc. · 2026-08-04 · Importance 57 · Surprise 64 · In source text
Arista reported significant demand across AI fabrics, with Etherlink momentum expanding from an initial four to five customers in 2024 to more than 100 cumulative customers. Management said demand spans scale-out and scale-across deployments, as cloud titans, AI companies and neoclouds address persistent scarcity of compute capacity, physical space and power. Scale-across switching and routing is estimated at roughly $3 billion to $4 billion in 2026 and is forecast to reach $15 billion to $20 billion by 2030, with scale-across representing approximately 30% of Arista’s 2026 AI opportunity.
Key facts
- Scale-Across use case is expected to be approximately 30% of our overall AI target of at least $3.6 billion in 2026.
- Market research suggests the Scale-Across market is about $15 billion (maybe $20 billion adding optics) in 2030 and was maybe $3 billion to $4 billion in 2026.
- Arista's AI fabrics momentum with Etherlink switches now exceeds 100 cumulative customers from the initial 4 to 5 customers in 2024.
Impact estimates
| metric | direction | stage | expected | basis |
|---|---|---|---|---|
| revenue | positive | committed | — | Scale-Across use case is expected to be approximately 30% of our overall AI target of at least $3.6 billion in 2026. |