Erock, a Power Systems Maker for Data Centers, Files for US IPO

Erock Inc., a modular power systems maker serving data centers and other sectors, filed for a US initial public offering, disclosing increasing revenue and widening losses.

The Houston-based firm’s predecessor company Enchanted Rock had a net loss of $18 million on revenue of $31.7 million for the three months ended March 31, 2026, compared with a net loss of $16.7 million on revenue of $24.1 million in the same period a year earlier, according to its filing Friday with the US Securities and Exchange Commission.