Charles Rutstein

Alpine Investors is a private equity firm founded in 2001 by Graham Weaver. The firm is headquartered in San Francisco, California.

Communication Technology Holdings LLC engages in the technology business. The company was founded in 2018 and is headquartered in San Francisco, CA.

Riverside Assessments LLC provides educational and clinical assessments. It offers group and individual administered assessments. The company was founded in 2018 and is headquartered in Itasca, IL.

Part of Four Corners Property Trust, Inc., Optima Dermatology LLC is a company that is revolutionizing skin care. The company is based in Boardman, OH. The company's mission is to create greater access to expert dermatology care and deliver an unparalleled patient experience. With a focus on excellence and innovation, Optima Dermatology has a world-class team that is highly engaged and mission-driven. The company's guiding principle is to treat each and every patient as they would want their friends and family to be treated, and they are committed to being trusted experts in all aspects of skin care. Max Puyanic has been the CEO of the company since 2020. Optima Dermatology was acquired by Four Corners Property Trust, Inc. on June 30, 2023, for $9.30 million.

Innovative Systems LLC is a company that specializes in providing a video solution called MG-TV Middleware software system. The company is based in Mitchell, SD. The software system is designed to provide a feature-rich video experience for users. The CEO of the company is Roger Musick.

Comniscient Technologies LLC is engaged in providing real-time market data and analysis for the tele-communications industry. The company was founded by Stephen Brodeur and Peter Wolfe in 2010 and is headquartered in Boston, MA.

Avitru LLC develops software for design and construction professionals. Its products include MasterSpec, SpecText, MasterWorks, and SpecBuilder. The firm specializes in building, infrastructure, and construction specifications. The company was founded in 1972 and is headquartered in Salt Lake City, UT.