AI is redefining not just applications, but the very networks they run on, that transformation comes into focus at Networking Field Day 40 April 8th through 10, 2026. This milestone event gathers industry leaders to explore how networking must evolve to support AI-driven infrastructure, from data centers to cloud-scale operations.
The event opens on Wednesday April 8th with a strong focus on AI data center foundations, starting with Nokia’s end-to-end architectures and event-driven automation strategies at 8:00 AM US/Pacific time. Lightyear follows with a look at modernizing network management through data-driven workflows, while Cisco dives into deterministic networking and high-density infrastructure for AI workloads. Aviz Networks rounds out the day by examining how AI is actively improving network performance, reliability, and operations.
Day two shifts toward scale and innovation, with Arista exploring next-generation hardware, optics, and operational models for AI environments. Upscale AI introduces a ground-up approach to large-scale AI networking, while Netris shares practical insights into building and operating AI cloud networks, including real-world design patterns and deployment strategies.
Day three focuses on intelligence and automation, as Selector AI demonstrates how AI-driven operations can accelerate troubleshooting and improve visibility. NetAI expands on this with deterministic root cause analysis and autonomous networking powered by advanced models. The event concludes with a community session from Michael Witte diving into neural networks and GPU fabrics, helping connect AI/ML fundamentals to real-world network design.
All sessions from Networking Field Day 40 will be streamed live on the Tech Field Day YouTube channel, LinkedIn Live, the website, and TechtrongTV, making it easy to follow along in real time. Viewers are encouraged to join the conversation on social media using the hashtag #NFD40 and engage with delegates and presenters throughout the event.
Networking Field Day 40 highlights a clear shift toward AI-native infrastructure, where automation, performance, and intelligence are no longer optional—they’re essential. For anyone building or operating modern networks, this event offers a concise look at what’s next and how to prepare.