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2 Firms Advise Data-Center Power Generator's $600M IPO

Reported by Law360
Jun 1, 2026· 2 min read
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Key Takeaways
  • • ERock, a manufacturer of natural gas power systems for data centers, is launching a $600 million IPO at midpoint valuation, targeting the high-growth data center infrastructure market.
  • • Gibson Dunn & Crutcher and Davis Polk LLP have been selected as dual legal advisors to guide the offering, underscoring the deal's institutional scale and complexity.
  • • The IPO positions ERock to capitalize on surging demand for reliable power generation infrastructure as artificial intelligence and cloud computing workloads drive unprecedented data center expansion.
  • • The $600 million raise signals strong institutional appetite for specialized infrastructure plays within the broader data center ecosystem.
Summary
ERock, a developer of natural gas power generation systems designed for data center operations, has announced plans to raise $600 million at the midpoint of its initial public offering. The company has engaged Gibson Dunn & Crutcher and Davis Polk LLP as legal advisors to manage the transaction, reflecting the scale and complexity of the offering.

The IPO comes at a strategic inflection point for data center infrastructure providers. As artificial intelligence adoption accelerates and hyperscale cloud operators expand capacity globally, demand for reliable, on-site power generation has become critical infrastructure. Natural gas power systems offer data center operators a flexible alternative to grid power, providing both cost efficiency and operational resilience—attributes increasingly valued by institutional investors managing mission-critical computing environments.

The appointment of two prominent legal advisors—Gibson Dunn and Davis Polk—suggests a competitive, well-capitalized deal process. Both firms maintain strong track records in infrastructure and technology financings, indicating that ERock's underwriters and management expect robust institutional demand from large asset managers, pension funds, and infrastructure-focused investors.

The $600 million valuation targets a market segment experiencing structural tailwinds. As data center operators face power constraints and grid limitations in key markets, specialized power generation providers have moved from peripheral suppliers to essential infrastructure partners. This IPO positions ERock to fund growth capex, potentially through both organic expansion and strategic acquisitions within the fragmented data center power systems market.

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Sources

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Law360 2 Firms Advise Data-Center Power Generator's $600M IPO