SNWV vs GHI Comparison

SANUWAVE Health Inc is an ultrasound and shock wave technology company using patented systems of noninvasive, high-energy, acoustic shock waves or low-intensity and non-contact ultrasound for regenerative medicine and other applications. The company's focus is regenerative medicine utilizing noninvasive, acoustic shock waves or ultrasound to produce a biological response resulting in the body healing itself through the repair and regeneration of tissue, musculoskeletal, and vascular structures. The company's two primary systems are UltraMIST and PACE. UltraMIST and PACE are the only two Food and Drug Administration (FDA) approved directed energy systems for wound healing.

Greystone Housing Impact Investors LP engaged in acquiring a portfolio of mortgage revenue bonds (MRBs) that are issued by state and local housing authorities to provide construction and/or permanent financing for affordable multifamily housing, seniors housing, and commercial properties. It has four reportable segments, namely Affordable Multifamily MRB Investments, Seniors and Skilled Nursing MRB Investments, MF Properties, and Market-Rate Joint Venture Investments. It generates the majority of its revenue from the Affordable Multifamily MRB Investments segment.