
The QTS Experience
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.
Latest episodes

Jun 19, 2025 • 1h 27min
Episode 224: Dagi Berhane – Building Data Centers Where There’s No Power, Water, or Patience
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.)
Guest Links
Dagi Berhane’s LinkedIn: https://www.linkedin.com/in/dagi-berhane/
Salesforce Website: https://www.salesforce.com/
References & Studies Mentioned
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 • 37min
Episode 223: Julie Fedorchak – AI, Energy Policy, and Other Energy Lessons (or How to Not Get Run Out of Town)
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 • 2h 12min
Episode 222: Joshua (JP) Buzzell: Abundance, AI, and Next-Gen Data Center Innovation
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 • 1h 8min
Episode 221: John Coster — Systems Thinking, AI Disruption, and Why Philosophers Make Great Technologists
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 • 1h 21min
Episode 220: Jim Gao – AI, Data Centers, and the Peanut Butter Apocalypse
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 • 57min
Episode 219: Carrie Goetz – Tech Careers, Mentorship & The Future of Digital Infrastructure
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 27, 2025 • 1h 1min
Episode 218: Dr. Paul Root Wolpe | Conflict Resolution, AI, and Building a More Peaceful Future
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 • 1h 32min
Episode 217; Dan Crosby; Powering the Future – Dan Illuminates the Path to Smarter Energy and Data Centers
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/

Feb 12, 2025 • 2h 1min
Episode 216: Craig Pennington; AI, Liquid Cooling, and How to Save a Data Center (& Your Marriage?)
Craig Pennington takes us on a journey from adventures with the Royal Air Force to rethinking data centers for AI environments. Tune in for GPU gossip, liquid cooling confessions, and why collaboration might just save us all! This episode is as electrifying as a 130-kilowatt cabinet!

Jan 15, 2025 • 1h 46min
Episode 215: Christine King, Chris Lohse; Nuclear Energy: Big Risks, Bigger Rewards, & Gummy Bears?
David McCall, Christine King, and Chris Lohse dive into nuclear power’s pivotal role in meeting rising energy demand and decarbonization goals. They explore AI-driven challenges, grid reliability, SMRs, microreactors, energy justice, and policy hurdles. Spoiler: even gummy bears find their way into this electrifying discussion on resilience and innovation.
Christine King: https://www.linkedin.com/in/christine-king-engineer/ Chris Lohse: https://www.linkedin.com/in/chris-lohse-7033a2126/
INL: GAIN Program: https://gain.inl.gov/ Federal Energy Regulatory Commission (FERC): https://www.ferc.gov/
DOE Advanced Nuclear Liftoff Report: https://www.energy.gov/
ISO New England Report on Renewable Integration: https://www.iso-ne.com/
X-energy and Amazon Partnership Announcement: https://x-energy.com/
Kairos Power: https://kairospower.com/
TerraPower: https://www.terrapower.com/