Communications
Arista Networks' Q2 FY2026 revenue surged 37.7% YoY to $3.04B, propelled by AI-driven network infrastructure demand, though higher large-customer sales mix pressured gross margins.
Key risk: Sole or Limited Source Suppliers
Arista relies heavily on a few key component suppliers, most notably Broadcom for switching chips, creating significant risk of supply shortages, extended lead times, or innovation misalignment. Any disruption or failure by these vendors could delay product shipments, force redesigns, and harm competitiveness.
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