In the first part of this two-part conversation, host Kevin Brown sits down with Nazar Khan, Co-Founder and Chief Technology Officer at TeraWulf, to explore the company’s evolution from power generation to Bitcoin mining and, ultimately, large-scale infrastructure for AI and high-performance computing.

Nazar traces TeraWulf’s origins back to Beowulf, where its team spent more than 25 years developing, owning, and operating power generation assets. He explains how this energy expertise allowed the company to move from supplying electricity to managing flexible demand through Bitcoin mining. Rather than viewing each step as a pivot, Nazar describes the journey as a natural expansion of the same core capabilities: finding power at scale, understanding the grid, and building complex infrastructure quickly and efficiently.

The conversation also examines why access to power has become one of the defining considerations for AI data center development. From the relative challenges of moving electricity and data to the redevelopment of a former power station at TeraWulf’s Lake Mariner campus, Kevin and Nazar explore how existing energy assets can be repurposed to support the next generation of digital infrastructure.

Featured guest: Nazar Khan, Co-Founder and Chief Technology Officer, TeraWulf

Key quote: “Generally, I would argue that it’s a lot easier to move data than it is power.”

Key takeaways:

• TeraWulf’s foundations lie in more than 25 years of power generation, infrastructure development, and plant operations.

• Bitcoin mining provided a flexible source of electricity demand that could respond quickly to changing grid conditions and power prices.

• TeraWulf views its move into AI and high-performance computing as an evolution of its energy infrastructure expertise, rather than a complete change in direction.

• Power availability, scale, and speed to energisation are becoming critical factors in the development of AI data centers.

• Although network connectivity remains essential, data can often be transported more easily than large quantities of electricity.

• The Lake Mariner campus demonstrates how former power generation sites and existing high-voltage infrastructure can be repurposed for digital infrastructure.

Follow or subscribe to The Machine Room on your preferred podcast platform so you do not miss Part 2 of Kevin and Nazar’s conversation, or future episodes exploring the people, technologies, and infrastructure behind AI.