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The Five Nine

The Five Nine

The Five Nine 98 Episodes Oct 14, 2026

Join host Diana Goovaerts and other Fierce Network editors as they explore the stories behind some of the hottest topics in tech and telecom. Want the inside scoop on broadband, wireless, artificial intelligence and cloud? You'll find it here.

Episodes

Why AI’s next bottleneck is memory, not GPUs
Why AI’s next bottleneck is memory, not GPUs Oct 14, 2026 683 This week, we dig into why the AI infrastructure conversation is shifting from compute scarcity to the memory wall. As large language models get bigger and enterprises move from training to high-volume inference, memory, storage, networking and GPU utilization are becoming critical to AI performance and economics. Featuring insights from Jason Hardy of NVIDIA and Val Bercovici of WEKA, this episod
Are enterprise networks ready for AI?
Are enterprise networks ready for AI? Oct 9, 2026 772 Is your enterprise network truly ready for AI — or are GPUs getting all the attention? In this episode we break down why AI readiness depends on more than compute power, and why networking, private connectivity, latency, security, automation and network as a service are becoming critical to enterprise AI success. Guests Brandon Ross of DE-CIX and Bill Long of Zayo explain how agentic AI, rea
AI-RAN, 6G and the Future of Mobile Networks
AI-RAN, 6G and the Future of Mobile Networks Oct 2, 2026 923 In this episode of The Five Nine, host Diana Goovaerts explores what the future of the radio access network could look like as 5G matures, 6G takes shape and AI pushes telecom toward a new era of software-driven networks. With insight from Ericsson North Americas CTO Joe Constantine, Mobile Experts founder and president Joe Madden and Samsung Electronics America’s Shamik Shah, this episode b
How AI Is Fueling a New Fiber Supercycle (Sponsored)
How AI Is Fueling a New Fiber Supercycle (Sponsored) Sep 22, 2026 1146 AI is fueling a new fiber supercycle. See how data centers, broadband expansion, copper retirement and edge infrastructure are reshaping fiber demand and telecom investment through 2035.See omnystudio.com/listener for privacy information.
Data Center 2.0 - The New Sustainability Math
Data Center 2.0 - The New Sustainability Math May 8, 2026 1266 What does “sustainable” even mean when AI demand – and data center projects – are accelerating? In this episode, we unpack what sustainability means in the AI era, where power and water factor in and how data center sustainability is increasingly about more than just how electricity is being generated.See omnystudio.com/listener for privacy information.
Data Center 2.0 —Untangling the software stack
Data Center 2.0 —Untangling the software stack May 1, 2026 900 Software is what makes a modern data center tick. But sorting through what goes where in terms of IT, OT and beyond can be tricky. We untangle this complex web and shine on spotlight on how AI is driving change in the systems that keep compute running smoothly. #AI #software #datacenters See omnystudio.com/listener for privacy information.
Data Center 2.0 – Episode 2: Storage
Data Center 2.0 – Episode 2: Storage Apr 24, 2026 1128 When people picture a data center, they tend to picture compute servers, GPUs, watts and raw horsepower. But there is another side of the equation that decides whether that expensive compute power actually does anything useful: Storage. In this episode,  we'll tackle what storage is, what decisions make the biggest impact, key challenges and how to handle the current storage shortage. #AI #datacen
Data Center 2.0 – Episode 1: Compute
Data Center 2.0 – Episode 1: Compute Apr 17, 2026 1065 If you’re deploying AI, your decisions around what compute to use shouldn’t be based on which three-letter acronym you remember the best. We’re breaking down  how to think about compute for AI; what CPUs, GPUs, and newer accelerators are best at; where organizations can get tripped up; and what constraints matter more than the chip itself.  #AI #artificialintelligence #enterprise
Inside Data Center Financing—PE Funding Models and Industry Trends
Inside Data Center Financing—PE Funding Models and Industry Trends Apr 10, 2026 2039 Private equity has aggressively poured billions into data centers and digital infrastructure in recent years.  But today, some investment assumptions are being stress tested.  We explore the assumptions behind big PE data center investments, how the landscape is shifting, whether creative deal making is a good thing and where things might head next. #privateequity #datacenters #AI #investments #cl
Why Fiber Still Matters After ChatGPT
Why Fiber Still Matters After ChatGPT Mar 27, 2026 1385 AI dominates headlines but fiber still has a huge role to play in the future. We chatted with Fiber Broadband Association’s VP of Public Policy Marissa Mitrovitch and BNP Paribas’ Sam McHugh about BEAD, broadband, workforce issues and the next wave of infrastructure. #fiber #broadband #AI #infrastructure #telecom #workforceSee omnystudio.com/listener for privacy information.
Nvidia GTC Highlights—Top AI & GPU Announcements Explained
Nvidia GTC Highlights—Top AI & GPU Announcements Explained Mar 20, 2026 1761 Turns out Nvidia isn't just a chip company, it's morphing into a systems company. On the heels of Nvidia GTC in San Jose, we sat down with three of our favorite analysts - Jack Gold, Anshel Sag and Leonard Lee - to translate Nvidia's tech talk into tangible takeaways. Here's what you need to know about the company's latest chip and AI announcements. #AI #AgenticAI #Nvidia #OpenClaw #Cisco #cyberse
MWC Barcelona 2026 Highlights: The Five Nine’s Top Takeaways
MWC Barcelona 2026 Highlights: The Five Nine’s Top Takeaways Mar 13, 2026 917 The Fierce Network team spent a week in Spain meeting with top wireless execs to get the down low on where the industry is headed in 2026. Now that we're back stateside, we sat down to dish on our top takeaways from the show. And spoiler alert, we heard about a lot more than just AI. #MWCBarcelona #wireless #AI #satellite #6G #wirelesssensingSee omnystudio.com/listener for privacy information.

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