Attorney Advertising--Bronstein, Gewirtz & Grossman, LLC notifies investors that a class action lawsuit has been filed against ESS Tech, Inc. (“ESS Tech” or the “Company”) (NYSE: GWH; GWH.WT) and certain of its officers, on behalf of all persons and entities that purchased, or otherwise acquired ESS Tech securities between August 11, 2022 and December 7, 2022, both dates inclusive (the “Class Period”). Such investors are encouraged to join this case by visiting the firm’s site: www.bgandg.com/gwh.

This class action seeks to recover damages against Defendants for alleged violations of the federal securities laws.

The Complaint alleges that the Defendants throughout the Class Period made false and/or misleading statements and/or failed to disclose that: (1) the purported agreement with Energy Storage Industries Asia Pacific ("ESI") was in fact an undisclosed related party transaction because ESI was a de-facto subsidiary of ESS masquerading as third-party client; (2) ESS misled investors with their partnership announcement to signal business success to investors; and (3) as a result, Defendants' statements about its business, operations, and prospects, were materially false and misleading and/or lacked a reasonable basis at all relevant times.

A class action lawsuit has already been filed. If you wish to review a copy of the Complaint you can visit the firm’s site: www.bgandg.com/gwh or you may contact Peretz Bronstein, Esq. or his Law Clerk and Client Relations Manager, Yael Nathanson of Bronstein, Gewirtz & Grossman, LLC at 212-697-6484. If you suffered a loss in ESS Tech, you have until March 13, 2023 to request that the Court appoint you as lead plaintiff. Your ability to share in any recovery doesn't require that you serve as a lead plaintiff.

Bronstein, Gewirtz & Grossman, LLC represents investors in securities fraud class actions and shareholder derivative suits. The firm has recovered hundreds of millions of dollars for investors nationwide. Attorney advertising. Prior results do not guarantee similar outcomes.

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