Arista Networks, Inc. Q1 FY2025 earnings call

• Jayshree highlighted Q1 2025 momentum with the first $2 billion quarter, doubling from the first billion-dollar quarter 11 quarters prior. Software and service renewals contributed ~17.1% of revenue. Non-GAAP gross margin was 64.1% due to efficient supply chain and customer mix. • Mentioned cloud and AI momentum, aiming for $750 million front-end AI goal in 2025. • Discussed customer wins in federal, high-tech, and Web 3.0 sectors, showcasing Arista's growing momentum. • Addressed organizational changes, including new leadership appointments in engineering, manufacturing, and legal functions.

Total revenues in Q1 2025 were $2.005 billion, up 27.6% year-over-year. Software and service renewals contributed approximately 17.1% of revenue. Non-GAAP gross margin was 64.1%. International contribution for the quarter was 20% with the Americas accounting for 80% of revenue.

• Q2 2025 guidance: revenues approximately $2.1 billion, gross margin ~63%, operating margin ~46%, effective tax rate ~21.5% with ~1.272 billion diluted shares. • FY 2025 guidance remains unchanged, with gross margin range 60%-62% anticipated, considering supply chain optimization, tariff absorption, and potential price increases if needed.

• Uncertainties related to tariffs, trade restrictions, supply chain constraints, component costs, manufacturing output, inventory management, and inflationary pressures. These could impact gross margins and financial performance. • Volatility in product deferred revenue balances due to customer acceptance clauses and tariff uncertainties.

Q: David Vogt asked about the impact of tariffs on top-line and gross margin.

A: Jayshree and Chantelle responded that tariffs are being monitored, with some absorption and potential price increases if needed, and guidance is taken quarter-by-quarter.

Q: Amit Daryanani inquired about progress of back-end AI customers and front-end/back-end ratio.

A: Jayshree stated all four back-end AI customers are progressing well, with a 1:1 front-end to back-end ratio generally intact.

Q: Atif Malik asked about pull forward due to tariff concern in 2Q.

A: Chantelle replied that there is some pull forward but not significant.

Q: Aaron Rakers questioned product deferred revenue balance and its relation to deployments.

A: Jayshree explained that interest in Etherlink platforms is causing deferred revenue movement due to transition from trials to production, with a time frame of 12-18 months.

Q: Ben Reitzes asked about top-line visibility for second half despite noncancelable orders.

A: Chantelle and Jayshree responded that guidance is updated once known variables change significantly, and tariffs add uncertainty.

Q: Michael Ng asked about confidence in $10 billion revenue target sooner.

A: Jayshree mentioned momentum but noted coexistence with white box competitors, emphasizing Arista's superior software and hardware combination.

Q: Antoine Chkaiban inquired about co-packaged optics impact.

A: Jayshree stated CPO is early days with high failure rates in labs, and Arista works with pluggable optics and co-packaged copper.

Q: Matt Niknam asked about macro front impact on spending.

A: Jayshree and Chantelle replied that no recession warning seen, with strong momentum in cloud, AI, and campus.

Q: Tal Liani asked about customers buying ahead of tariffs.

A: Jayshree responded no material pull-ins seen, and inventory turns are being managed.

Q: Sebastien Naji asked about traditional cloud titan demand.

A: Jayshree noted more balanced spend between AI and cloud compared to prior years.

Q: James Fish asked about Blue Box defensibility and inventory turns.

A: Jayshree discussed Blue Box attributes like signal integrity and hardware diagnostics, while Chantelle mentioned inventory turns improving but impacted by tariff uncertainty.

Q: Ben Bollin asked about variability in product deferred revenue.

A: Chantelle explained uncertainty due to tariff scenarios and customer acceptance clauses.

Q: Ryan Koontz asked about emerging Neo AI opportunities.

A: Jayshree noted NeoCloud customers are exploring alternatives to InfiniBand, with interest in multi-sourcing AI connectivity.