OPTH vs GWH Comparison

Optimi Health Corp operates in developing a vertically integrated Canadian functional mushroom brand that focuses on the health and wellness sector. The company has one reportable operating segment being that of the farming, processing, and distribution of raw mushroom biomass. It also intends to cultivate, extract, process, and distribute strains of fungi products at its facilities located in Princeton, British Columbia.

ESS Tech Inc is a long-duration energy storage company specializing in iron flow battery technology. It develops and manufactures long-duration energy storage systems based on iron flow battery technology. The company's batteries use earth-abundant materials, including iron, salt, and water, and are designed for high cycle life and recyclability. It operates as a single business operating segment, which includes all activities related to the design, engineering, and manufacturing of the company's long duration energy storage products. The company's revenue is derived from the sale of its energy storage products and from service contracts.