EOS ENERGY ENTERPRISES, INC. INVESTOR ALERT: Kirby McInerney LLP Announces Investigation Into Potential Securities Fraud

NEW YORK--(BUSINESS WIRE)--The law firm of Kirby McInerney LLP is investigating potential claims against Eos Energy Enterprises, Inc. (“Eos” or the “Company”) (NASDAQ:EOSE). The investigation concerns whether the Company and/or members of its senior management may have violated federal securities laws or engaged in other unlawful business practices.

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What Happened?

On February 26, 2026, Eos reported a substantial net loss of approximately $970 million for fiscal year 2025 and disclosed full-year 2025 revenue that fell short of the guidance the company had repeatedly reaffirmed, including as recently as November 2025. At the same time, Eos issued weaker-than-expected 2026 revenue guidance. Eos attributed its 2025 results to heavy spending to scale its manufacturing operations, including ramp-up inefficiencies, automation-related costs, and large non-cash financing and asset write-down charges. Eos attributed the disappointing 2026 revenue forecast to slower-than-anticipated production progress and heightened execution risk. On this news, the price of Eos shares declined by $4.39 per share, or approximately 39.4%, from $11.13 per share on February 25, 2026 to close at $6.74 on February 26, 2026.

What Should I Do?

At this stage, no lawsuit has been filed. The investigation is ongoing to determine whether claims may be brought under federal securities laws.

If you purchased or otherwise acquired Eos securities, have information, or would like to learn more about this investigation, please contact Lauren Molinaro of Kirby McInerney LLP by email at [e-mail], or fill out the contact form below, to discuss your rights or interests with respect to these matters at no cost.

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Kirby McInerney LLP is a New York-based plaintiffs’ law firm concentrating in securities, antitrust, whistleblower, and consumer litigation. The firm’s efforts on behalf of shareholders in securities litigation have resulted in recoveries totaling billions of dollars. Additional information about the firm can be found at Kirby McInerney LLP’s website.

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