 NEW YORK, Jan. 21, 2023 GLOBE NEWSWIRE Pomerantz LLP is investigating claims on behalf of investors of ESS Tech, Inc. ESS Tech or the Company NYSE: GWH. Such investors are advised to contact Robert S. Willoughby at or 888-476-6529, ext. 7980. The investigation concerns whether ESS Tech and certain of its officers andor ... The post SHAREHOLDER ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of ESS Tech, Inc. GWH; GWH.WT appeared first on... 