Arista Networks, Inc. reported its fourth quarter and full year 2025 financial results, including revenue of $2.488 billion for Q4 and $9.006 billion for the full year, and provided financial guidance for the first quarter of 2026. The company also announced several product innovations and executive appointments.
Key takeaways
Q4 2025 revenue was $2.488 billion, a 28.9% increase from Q4 2024.
Full year 2025 revenue was $9.006 billion, a 28.6% increase from fiscal year 2024.
Q4 2025 GAAP net income was $955.8 million, or $0.75 per diluted share.
Full year 2025 GAAP net income was $3.511 billion, or $2.75 per diluted share.
For Q1 2026, the company expects revenue of approximately $2.6 billion and a non-GAAP operating margin of approximately 46%.
Arista Networks acquired the VeloCloud SD-WAN portfolio from Broadcom.