Seidler Equity Partners, an investment company, and Stonehenge Partners, a private equity firm, completed an investment in Cold Jet, an innovative dry ice technologies provider. Financial terms were not disclosed. "Cold Jet invented modern dry ice technology. Our sole focus for 30+ years has been on developing and innovating the most technologically advanced dry ice solutions available. We solve the world's cleaning and transport cooling problems with products and services that are environmentally sustainable, do not add to the generation of waste streams, and are occupationally safe," Gene Cooke III, Cold Jet President & CEO.