Josh Payne, CEO of Nscale, has secured $2 billion in funding from investors, valuing the UK-based AI data center company at over $15 billion. Sheryl Sandberg, former Facebook COO, joins the board to guide expansion into global markets. Payne’s unconventional rise from coal miner to tech leader underscores his expertise in infrastructure and operational scaling.

The influx positions Nscale to compete with AI data centers giants like AWS and Google, as the sector races toward a $500 billion market by 2027. Sandberg’s involvement signals strategic moves to scale rapidly, leveraging her experience in tech platform growth and market entry.

Payne’s background as a former coal miner informs his hands-on approach, emphasizing efficiency and sustainability. He previously co-founded a renewable energy startup, aligning with Nscale’s focus on green energy-powered data centers. His operational acumen has driven rapid growth, attracting top-tier investors.

The $2 billion round highlights investor confidence in AI infrastructure’s critical role. As AI adoption surges, Nscale’s expansion could accelerate deployment of AI systems across industries, from healthcare to finance. With Sandberg’s board seat, the company aims to navigate regulatory challenges and global competition.