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Todd Nightingale

Chief Operating Officer, Arista Networks

Search every verified Todd Nightingale interview, podcast appearance, and on-the-record quote — each transcript cross-checked by AI and human review to confirm speaker identity. Todd Nightingale, President and COO of Arista Networks, participated in an analyst day debrief at the company’s headquarters on September 26, 2025. During the event, Nightingale discussed two primary growth drivers for the company: the expansion of AI infrastructure and the opportunity to bring cloud-level reliability to campus networks. He stated that it is "time to bring the reliability of the cloud that Arista has always been able to deliver to every site." Nightingale also contrasted Arista’s approach to network upgrades with what he described as "brittle technology" used by other operators. He said that upon joining Arista, he was "shocked to see that the company treats upgrades as 'hitless' with architectural and testing rigor so customers don't have to fear them." He attributed this capability to the company’s single operating system, EOS, which he noted runs in both data center and campus environments.

Recent appearances

  • Arista Campus & WLAN 2026 Update

    May 15, 2026 · 📺 Tech Field Day

    At Mobility Field Day 14, Arista COO Todd Nightingale provided an in-depth update on the company's expanding presence and technology innovations within the campus networking and wireless LAN markets. Highlighting Arista's historic reputation for high performance and exceptional reliability in the data center, the presenters detailed how these foundational strengths have been methodically brought into the campus and mobility space over the last seven years. The presentation focused heavily on Arista's core pillars, always-on reliability, zero-trust security strategies, and zero-touch intelligen…

    Watch on YouTube ↗

  • Meet Todd Nightingale, Co-President at Arista for a discussion on Enterprise AI Infrastructure Build

    March 26, 2026 · 📺 Built for Trust

    AI is moving fast, but most enterprises are still trying to answer a fundamental question: should you build your own AI infrastructure or buy it? In this episode of the Built for Trust Podcast, Nick Lippis speaks with Todd Nightingale, from Arista, and they break down how leading organizations are approaching that decision and why the answer increasingly comes down to one thing: data. They explore why many enterprises are starting with token-based models, what is driving the shift toward private infrastructure, and how concerns around data privacy and control are shaping AI strategy. The con…

    Watch on YouTube ↗

  • Todd Nightingale & Ken Duda, Arista | Arista Co-Presidents Analyst Day Exclusive

    September 22, 2025 · 📺 SiliconANGLE theCUBE

    Ken Duda, Founder, President & CTO and Todd Nightingale, President & COO, join John Furrier for this exclusive segment with ...

    Watch on YouTube ↗

Other executives at Arista Networks

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