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ERock IPO Aims for $641.9M Valuation Boost
1 Jun
Summary
- ERock targets up to $641.9 million in its U.S. IPO.
- The company seeks a $5 billion valuation for its shares.
- ERock's backlog of contracted sales surged nearly nine-fold.

Houston-based ERock, a manufacturer of natural gas generators, is preparing for a significant U.S. initial public offering, aiming to raise as much as $641.9 million. The company is targeting a substantial valuation of up to $5 billion for its shares, which will be listed on the New York Stock Exchange under the ticker symbol "EROC."
Since its founding in 2006, ERock has established a strong presence, providing natural gas generators to critical sectors such as data centers, utilities, and commercial industries across nine U.S. states. Notably, the company derives a significant portion of its revenue from high-growth regions, including Texas and California.
ERock has experienced remarkable growth, evidenced by its contracted power system sales backlog, which stood at approximately $1.3 billion as of March 31. This figure represents a nearly nine-fold increase compared to the prior year, underscoring robust market demand. The company is further expanding its capacity, planning to increase its annual assembly capacity to about 1.2 GW by the end of 2026.