Arista Networks Posts Highest Revenue Growth Since IPO

Arista Networks reported its strongest year-over-year revenue growth since its initial public offering more than 12 years ago during the third quarter of fiscal 2026. The company achieved record profitability and expanding margins, signaling that investment in AI networking infrastructure is now directly impacting its income statement.

CEO Jayshree Ullal described the results as "momentous," stating that the performance exceeded the company's own high internal expectations and models.