How do you scale to millions of customers in one of the most competitive, fragmented industries in the country?

You don’t do it organically.

In this episode, Jack Doueck sits down with Harold Marx, Director of Consumer Energy M&A at NRG, for a behind-the-scenes look at how one of the largest players in retail energy executed a relentless, disciplined acquisition strategy to build an 8 million customer powerhouse.

This isn’t a theoretical conversation. Harold has spent nearly two decades leading M&A at NRG, closing transactions that have fundamentally reshaped the competitive energy landscape.

In this episode, you’ll learn:

• Why NRG bet big on acquisitions—and how that decision became the backbone of its growth strategy;
• What actually goes into executing and integrating the deals (starting with Reliant Energy in 2008);
• How the acquisition of LS Power nearly doubled NRG’s generation footprint to approximately 25 GW
• Why buying Vivint Smart Home wasn’t just diversification—it was a strategic move into energy + technology convergence
• How controlling devices like thermostats and pool pumps is quietly becoming one of the most powerful tools for load management, cost reduction, and grid stability
• What NRG won’t do—and why avoiding brokerage, credit sleeving, regulated utilities, and utility-scale solar is a deliberate “purist” strategy
• How scale impacts customer experience, execution speed, and deal-making advantage in ways most companies underestimate
• What types of companies and customer books NRG is actively targeting next

This episode challenges a common assumption in the industry:

Growth in retail energy isn’t just about pricing, sales, or product; it’s about capital allocation and strategic consolidation.

If you’re an energy executive, operator, or investor and you’re not thinking about M&A as a core growth lever, you’re already behind.

Listen now to understand how scale is really built in this business—and where the next wave of consolidation is headed.