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ESS acquires HeyTutor to enhance K-12 services

PUBLIC · GWHSep 16, 2026about 3 hours ago

Acquiring Company

ESS

Acquired Company

HeyTutor

WilsonvilleLos AngelesEnergyRenewable EnergyOther

Description

ESS has announced the acquisition of HeyTutor to expand its offerings in K-12 workforce solutions. This acquisition will integrate HeyTutor's tutoring platform into ESS's services, addressing learning gaps. HeyTutor’s leadership will remain with the company as it grows within ESS’s network. This move enhances both companies' capabilities in supporting school districts.

Company Information

Company

ESS

Location

Wilsonville, Oregon, United States

About

At ESS (NYSE: GWH), our mission is to accelerate global decarbonization by providing safe, sustainable, long-duration energy storage that powers people, communities and businesses with clean, renewable energy anytime and anywhere it’s needed. As more renewable energy is added to the grid, long-duration energy storage is essential to providing the reliability and resiliency we need when the sun is not shining, and the wind is not blowing. Our technology uses earth-abundant iron, salt and water to deliver environmentally safe solutions capable of providing up to 12 hours of flexible energy capacity for commercial and utility-scale energy storage applications. Established in 2011, ESS Inc. enables project developers, independent power producers, utilities and other large energy users to deploy reliable, sustainable long-duration energy storage solutions. For more information visit www.essinc.com. Forward-Looking Statements This communication contains certain forward-looking statements regarding ESS and its management team’s expectations, hopes, beliefs, or intentions regarding the future. The words “estimate”, “expect”, “will” and similar expressions may identify forward-looking statements, but the absence of these words does not mean that a statement is not forward-looking. Examples of forward-looking statements include, among others, statements regarding the Company’s ability to execute on orders and the Company’s relationships with customers. These forward-looking statements are based on ESS’ current expectations and beliefs concerning future developments. Many factors could cause actual future events to differ materially. Except as required by law, ESS is not undertaking any obligation to update or revise any forward-looking statements whether as a result of new information, future events or otherwise.

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Frequently asked

Who acquired HeyTutor?

HeyTutor was acquired by ESS, based in Wilsonville. The deal was reported on September 16, 2026. ESS is publicly traded (GWH) and operates in Energy.

When did ESS acquire HeyTutor?

ESS's acquisition of HeyTutor was reported on September 16, 2026. ESS has announced the acquisition of HeyTutor to expand its offerings in K-12 workforce solutions. This acquisition will integrate HeyTutor's tutoring platform into ESS's services, addressing learning gaps. Fundz records the date the transaction was first publicly reported, sourced from filings and company announcements.

What does HeyTutor do?

Founded in 2014, HeyTutor has evolved into one of the largest in-person, at-scale tutoring companies in the United States. It is privately held, operating in Other, and is based in Los Angeles.

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