# ANET earnings call intelligence

LOPJLB CallCard / temporal rollup · freemium · [stock page](https://www.lopjlb.com/stock/ANET) · [Earnings tab](https://www.lopjlb.com/stock/ANET?tab=earnings)

Updated: 2026-08-31T02:41:29

Quarters analyzed: 8

## Cross-quarter narrative

Across the eight earnings calls, Arista’s narrative shifted from a record‑setting Q3 2024 with strong AI networking momentum and modest margin pressure to an increasingly confident outlook by mid‑2025, highlighted by raised revenue guidance and a major VeloCloud acquisition. AI demand has consistently accelerated, driving higher revenue growth but also pulling the product mix toward lower‑margin AI/cloud offerings, nudging gross margins from the mid‑60s toward sub‑60% levels by Q3 2025. Supply‑chain bottlenecks—long semiconductor, memory and optics lead times—have been a persistent theme, evolving from a risk flag in 2024 to a chronic constraint affecting shipment capacity and product rollouts through 2026. Customer concentration concerns remain, with two cloud titans now accounting for up to 20% of revenue. Guidance confidence improved as management moved from vague statements in Q4 2024 to multiple upward revisions through 2025‑26. Share‑repurchase programs and cash generation stayed robust, while inventory buildup surfaced in early 2026. Competitive pressure from white‑box and NVIDIA‑bundled solutions stays steady, and earlier tariff and deferred‑revenue worries have faded from later calls.

## Latest CallCard · Q2

Arista raises FY26 guidance to $12.6B (40% growth) on AI demand, supply chain improvements, and broad-based strength across AI fabrics, campus, and routing.

**Guidance:** vague

**Tone:** mgmt 0 · Q&A pressure 0 · divergence 0

## Quarter one-liners

- **2026 Q2:** Arista raises FY26 guidance to $12.6B (40% growth) on AI demand, supply chain improvements, and broad-based strength across AI fabrics, campus, and routing.
- **2026 Q1:** Arista Q1 2026 shows 35% revenue growth, record cash, strong AI demand but faces supply shortages and margin pressure, raising FY outlook to 27.7% growth.
- **2025 Q4:** Arista posted record Q4 revenue, raised 2026 guidance to $11.25B, highlighted AI networking growth, but flagged supply‑chain and memory constraints and reliance on a few large AI customers.
- **2025 Q3:** Arista reports record Q3 revenue of $2.3B, strong AI demand, but notes supply‑driven shipment variability and margin pressure from a cloud‑AI mix.
- **2025 Q2:** Arista raised 2025 revenue guidance to 25% growth ($8.75B) driven by AI, cloud, enterprise momentum; announced VeloCloud acquisition; record Q2 $2.2B revenue, 65.6% gross margin, $1.08B operating income.
- **2025 Q1:** Arista posted $2.0B Q1 revenue, 27.6% YoY growth and 64.1% gross margin, beat guidance, highlighted AI, campus and federal wins, but flagged tariff uncertainty and deferred‑revenue volatility while keeping FY guidance unchanged.
- **2024 Q4:** —
- **2024 Q3:** Arista posted $1.81B revenue and record $2.40 non‑GAAP EPS in Q3, with 64.6% gross margin, strong AI networking product rollouts, extended semiconductor lead times and inventory buildup, and guidance that beat its prior range.

## Theme arcs

- **AI demand growth** (improving): Quarterly revenue and segment commentary show accelerating AI demand from Q3 2024 through Q1 2026
- **Gross margin pressure** (deteriorating): Margins fell from 65.6% in Q2 2025 to below 60% in Q3 2025 as AI/cloud mix increased
- **Supply chain constraints** (stable): Extended semiconductor, memory and optics lead times repeatedly cited as limiting shipments
- **Customer concentration** (stable): Two large cloud customers now represent 16‑20% of revenue

## Guidance path

2024 Q3:maintained → 2024 Q4:vague → 2025 Q1:maintained → 2025 Q2:raised → 2025 Q3:maintained → 2025 Q4:raised → 2026 Q1:raised → 2026 Q2:vague

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Research context only. Not personalized investment advice.

API: `GET /bff/api/bigfive/earnings-intel/ANET`