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Episodes
The most valuable commodity on earth today is data. How we make it, use it, move it & protect it. Join David McCall as he invites guests from all industries to talk about how they use data to drive their business & innovation in their market.
Episodes

Jul 18, 2025
Jul 18, 2025
1hr 34 min
He went from pouring pints to powering platforms—and once dreamed of being the next great Irish basketball star (don’t we all). Cathal Quinn and I discuss big builds, mental health, and why Ireland is still punching above its digital weight class.
Referenced Reports / Concepts
- FLAP-D: Frankfurt, London, Amsterdam, Paris, Dublin as major European DC hubs
- Compound growth of the EU data center market: Estimated 15–20% YoY over 3–5 years (no direct link, summary from guest)
- The concept of Ireland missing the “first wave of AI” due to energy constraints
Guest Links

Jul 3, 2025
Jul 3, 2025
58 min
Sean James spills on sustainable tech, smart designs, and why flops spark wins. Plus, how to hired by a Hyperscale in 3 easy steps—proof nice guys finish first! Join me for a hilarious, eye-opening chat!
References
Duke University Study: Duke University's Energy Initiative. https://nicholasinstitute.duke.edu/sites/default/files/publications/rethinking-load-growth.pdf
Don Saddaway (MIT): TED Talk. https://youtu.be/Sddb0Khx0yA?si=NMTm50HkE-WmovR5
Guest Information
LinkedIn Profile: Sean James https://www.linkedin.com/in/sean-james-6592524/
Company Website: Microsoft https://www.microsoft.com/en-us/

Jun 19, 2025
Jun 19, 2025
1hr 26 min
What do you get when you mix solar panels, shipping containers, and sheer willpower? A data center in the wild. Dagi Berhane joins me to talk trust, technology, and why availability should come before sustainability. Also, what happens when your cloud has no internet? (Spoiler: Dagi builds one.)
- Dagi Berhane’s LinkedIn: https://www.linkedin.com/in/dagi-berhane/
- Salesforce Website: https://www.salesforce.com/
- Salesforce 1-1-1 Philanthropic Model: https://www.salesforce.com/company/philanthropy/
- Red Fox Data Center Initiative: https://redfoxsolutionsgroup.com/
- The Innovator’s Dilemma by Clayton Christensen: https://www.hbs.edu/faculty/Pages/item.aspx?num=46
- Habitat for Humanity: https://www.habitat.org/

Jun 12, 2025
Jun 12, 2025
37 min
What do AI, energy, and rural America have in common? Everything. Congresswoman Julie Fedorchak joins me to talk about working together—across communities, industries, and the aisle—to tackle tough challenges with common sense and shared purpose, from Wahpeton to Washington.
Guest Info
Congresswoman Julie Fedorchak – U.S. House of Representatives: https://fedorchak.house.gov
References & Mentions
- National Association of Regulatory Utility Commissioners (NARUC): https://www.naruc.org
- U.S. House Energy & Commerce Committee: https://energycommerce.house.gov
- Applied Digital (Ellendale, ND): https://applieddigital.com
- David Wright – U.S. Nuclear Regulatory Commission: https://www.nrc.gov/about-nrc/organization/commission/wright.html

Jun 4, 2025
Jun 4, 2025
2hr 11 min
What if we stopped asking “what’s left?” and started asking “what’s possible?” In this episode, JP Buzzell helps us shake off the doom and gloom with a fresh take on what’s next for power, AI, and the people building the future. He’s all about big ideas, smart grids, and working together to get things done. If you’re tired of hearing “that’ll never work,” this one’s for you. Optimism is on the table—and it might just power the next generation of data centers..
#QTSExperience #JPBuzzell #QTS #Eaton #SmartGrid #PowerInnovation #DigitalInfrastructure #NextGenDataCenters
References
- Eaton: https://www.eaton.com
- LinkedIn: https://www.linkedin.com/in/joshuabuzzell/
-
Data Center Value Chain: https://www.linkedin.com/feed/update/urn:li:activity:7267080936431751168/
- ARPA-E (Advanced Research Projects Agency–Energy): https://arpa-e.energy.gov/
- National Renewable Energy Laboratory (NREL): https://www.nrel.gov/

May 6, 2025
May 6, 2025
1hr 8 min
David McCall sits down with John Coster, the master electrician turned systems thinker, to explore why AI might break your systems — and why your best defense is a little philosophy, a lot of collaboration, and maybe a good spreadsheet. Expect humor, reflection, and big questions about human flourishing.

Mar 19, 2025
Mar 19, 2025
1hr 21 min
AI is learning, growing, and optimizing our world—but can it make a proper peanut butter and jelly sandwich? Jim Gao joins David McCall to discuss how AI went from winning board games to optimizing data centers, why trusting AI is like supervising an intern, and how data centers might just become the next big "player" in AI’s game of efficiency.
Guest Links
Jim Gao’s Company (Phaidra): https://www.phaidra.ai/
Jim Gao on LinkedIn: https://www.linkedin.com/in/jimgao/

Mar 6, 2025
Mar 6, 2025
57 min
AI isn’t coming for your job—but it might take the boring parts! Carrie Goetz joins David McCall to talk about mentorship, career opportunities in tech, and how to make AI work for us (instead of the other way around). Plus, why data centers are the best-kept secret in the job market and how one simple trick can clean up your social media feed.
Guest Links:
Carrie Goetz LinkedIn: https://www.linkedin.com/in/carriegoetz/
Company Website: https://strategitcom.com/
External References & Resources Mentioned:
Carrie Goetz's Website & Resources: https://carriegoetz.com/
National Apprenticeship Programs for Data Centers: https://www.apprenticeship.gov/
Book by Carrie Goetz: Jumpstart Your Career in Data Centers – Available on https://www.amazon.com/

Feb 26, 2025
Feb 26, 2025
1hr 1 min
How do we transform conflict into peace? Dr. Paul Root Wolpe returns to discuss his mission to make Atlanta a global hub for conflict resolution. Can AI help in this process? Maybe—but should we trust it blindly? Probably not. This episode unpacks the balance between technology and human connection. Plus, Dave investigates Dr. Wolpe’s suspiciously youthful appearance.
- Dr. Paul Root Wolpe’s LinkedIn: https://www.linkedin.com/in/paul-root-wolpe-123456
- Emory University Conflict Transformation Article: https://news.emory.edu/stories/2024/04/er_wolpe_new_center/story.html
- Dr Wolpe’s Blog: A Different Future: https://paul.root.wolpe.family/
Referenced Reports, Data & Studies
European Conflict Resolution Cities (The Hague, Geneva, Oslo, Helsinki) – European Peacebuilding Database

Feb 20, 2025
Feb 20, 2025
1hr 31 min
Dan Crosby sheds light on the exciting world of data center power, exploring innovative solutions for a sustainable future. Discover how microgrids, strategic partnerships, and a touch of optimism can power the data centers of tomorrow!
- Dan Crosby: https://www.linkedin.com/in/daniel-crosby-a58a3212/
- Legend Energy Advisors: https://legendenergyadvisors.com/
