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PODCAST

DCD Zero Downtime: The Bi-Weekly Data Center Show

DatacenterDynamics

DCD Zero Downtime is DCD"s editorially-led podcast. In each episode, our editorial team will be talking with leading members of the data center and digital infrastructure community, delving deeper into the future of the industry and its major challenges.

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All Episodes

00:33:51

Episode 89 - Can we power data centers behind the...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/10/15

DCD sits down with Alex Goodall, CEO of Xela Energy, to discuss the company’s rebrand from Clean Energy Capital, and how it aims to deliver behind-the-meter renewable power to the UK’s data center market.

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00:32:11

Episode 88 - Building a fiber network for AI with...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/10/02

In this episode, DCD catches up with Bill Long, CPO at Zayo Group, to discuss the company’s long-haul fiber build across the US to support the growing demands of AI workloads. Long also discusses Zayo’s acquisition of Crown Castle’s fiber assets and why the Macro Edge provides a worthwhile opportunity.

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00:29:25

Bonus episode - An energy OS for data centers with...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/09/29

Earlier this year, Zendo Energy emerged from stealth and launched an "Energy OS" to enhance energy procurement for the data center industry.DCD speaks to Drew Barrett, COO at Zendo, about the launch and the broader energy market.

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00:41:32

Episode 87 - The rise of hollow core fiber with Jason...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/09/18

In this episode, DCD chats with Jason Eichenholz, CEO of Relativity Networks, about hollow core fiber (HCF). Eichenholz details the latest developments of the technology, plus its potential to support the AI data center boom, and whether HCF can have an impact on the telecoms sector.

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00:41:30

Episode 86 - Power from below (geothermal energy)...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/09/04

In this episode, we chat to Ben King, associate director with Rhodium Group's Energy & Climate practice, who provides an in-depth look into the US geothermal sector. We explore the exciting world of enhanced geothermal power and how, if scaled, it could provide enough energy to meet skyrocketing data center demand across the US.

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00:35:47

Episode 85 - Making critical infrastructure think...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/08/21

AI is changing how data centers operate, and particularly in the case of retrofit facilities, it is more important than ever that operators have all the data they need to ensure uptime. We talk to Jad Jebara, CEO and president of Hyperview - an AI-powered DCIM provider - about some of the pitfalls data center operators are falling into as they handle more demanding workloads, and how a surprising number of operators are still actually using Excel for capacity planning.

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00:53:03

Bonus episode - Clouds and AI inference, with...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/08/15

What does it take to run a cloud provider in 2025? We chat to David Driggers about Cirrascale, a company older than the neoclouds, but without the deep pockets of the hyperscalers, about how the company is carving its own path in an increasingly crowded market.Plus, we hear about the current AI inference market, and where growth opportunities lie.

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00:44:23

Episode 84 - Small modular solutions to big power...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/08/07

In this podcast episode, we speak to Harry Keeling, head of business development - new markets at Rolls Royce. Listen in to hear more about the rise of small modular reactors, Rolls Royce SMR’s business model, and the potential of SMRs in powering the data center sector.

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00:36:31

Episode 83 - Data sovereignty and cloud competition...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/07/24

With global political uncertainty, data sovereignty has become a key conversation for governments, enterprises, and cloud providers alike. In this episode, we talk to Civo’s Mark Boost about the importance of data sovereignty - as well as establishing a definition - and how this links to the ongoing issue of increasing competition in the cloud market beyond the US hyperscalers. We also touch on how the UK’s CMA investigation, and whether such anticompetitive investigations really go far

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00:45:41

Episode 82 – Pivoting from crypto to AI colocation...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/07/10

In this episode, we talk to Core Scientific COO Matt Brown about the company’s pivot away from housing cryptomining rigs to hosting GPUs for the likes of AI cloud firm CoreWeave.We talk about the wider crypto market and why the move to AI hosting is becoming so common, the rise of the neoclouds and why they’re willing to work with companies that might not be used to working to Tier III-quality uptime requirements, and Matt’s own experience coming to the crypto space from world of traditional

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00:23:52

Episode 81 - Telecom tower opportunities in Africa...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/06/12

In this episode, we talk to Sainesh Vallabh, group chief commercial officer, Helios Towers, about the company’s strategic focus to drive tenants to its mobile tower infrastructure. Sainesh explains the company’s plans for the year, opportunities to look at new markets, and the challenges that Africa and the Middle East present for Helios.

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00:27:17

Episode 80 - Old blighty with Mike Hoy, Pulsant

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/05/29

In this episode, we are staying in the editorial team’s home county - the UK. Pulsant is a regional Edge provider focusing on the UK market, and has recently launched a new Sovereign Cloud offering. We talk with Pulsant’s CTO Mike Hoy about the data center industry in the UK in the context of the Labour government, how enterprise strategies are changing in relation to cloud deployments, and discuss the ongoing CMA investigation into the cloud services market.

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00:42:07

Bonus episode - Introducing SDxCentral, with exec...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/05/22

DCD's EiC Sebastian Moss talks to SDxCentral executive editor Dan Meyer about what it means for the two publications to work together, and what we can learn about the current tech cycle from previous booms and busts.

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00:30:06

Episode 79 - Competing clouds with Kevin Cochrane, Vultr

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/05/15

With the cloud market in a constant war for market share, alternative providers to the “big three” have emerged. With 32 regions globally, Vultr has a huge worldwide reach, and claims to be able to offer core cloud services (and GPUs) at a significantly lower cost than the hyperscalers. In this episode, Kevin Cochrane joins us to discuss the cloud computing market, how Vultr is able to offer its services for less, and the company's push into AI.

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00:28:54

Episode 78 - Optimizing Linux to cut data center...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/05/01

Could changing just 30 lines of code in Linux help cut data center energy use?In this episode, we speak to Professor Martin Karsten, professor of computer science at the University of Waterloo, and Joe Domato, distinguished engineer at Fastly, about their work optimizing the Linux kernel, which could have big implications if applied by digital infrastructure operators

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00:47:49

Bonus episode - Understanding AWS' chip strategy with...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/04/24

In a compute world dominated by Nvidia, hyperscalers are looking to build out their own semiconductor infrastructure capable of training and inference workloads at scale.We chat to AWS product manager Gadi Hutt about his company's approach, based on its 2016 Annapurna Labs acquisition. We talk about Trainium and Inferentia, how the company balances against its GPU fleet, and what it's cooking with Anthropic and Rainier.

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00:28:45

Episode 77 - Are utilities overstating data center...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/04/17

In this episode, we talk to Cathy Kunkel, energy consultant at the Institute for Energy Economics and Financial Analysis, about a recent report she authored on the increased buildout of gas power plants and pipelines in the Southeast US, driven by the projected growth of data center load.

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00:35:47

Episode 76 - Start(ing) again in Portugal with Omer...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/04/03

The start campus data center project has big dreams, aiming to build a 1.2GW data center campus in Sines, Portugal. While things have progressed on the campus, its entanglement in the corruption probe that saw the Prime Minister resign and led to the arrest of several of Start’s executives including then CEO Afonso Salema caused some hiccups. With the charges now dropped (and a new CEO in place) and the first data center on the campus live, Start is back on the grind to see the project through to

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00:25:21

Episode 75 - Data centers under the hammer with...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/03/20

In this episode, we talk to Julian Hennessy, projects director at Telehouse Europe, about the company’s most recent project in the London Docklands area. The Telehouse South facility was entirely retrofitted with a mission to strive for better sustainability. Julian explains the challenges and the benefits of retrofitting in the London data center landscape.

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00:37:40

Episode 74 - Spreading awareness of the data center...

DCD Zero Downtime: The Bi-Weekly Data Center Show ·

2025/03/06

Carrie Goetz is the definition of an industry veteran. With decades of experience, she now works as a “fractional CTO” via her StrategITcom company, but over the years she has done a lot of outreach work to bring in new faces to the sector, not to mention the several books she has written. Tune in to hear about Goetz’ career so far, and her perspective on how we can bring in a new generation of data center obsessives

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