Chester B. Black

Lincare Holdings, Inc. supplies and distributes home respiratory equipment and services. It offers home oxygen equipment, other respiratory therapy and home infusion therapy. The firm also offer medical equipment, such as hospital beds, wheelchairs and other medical supplies to the home health care market. The company was founded in 1990 and is headquartered in Clearwater, FL.

Angel Healthcare Investors LLC provides financing for businesses. It is a private equity and venture capital firm specializing in early stage ventures, turnarounds, and spin-offs. The firm typically invests in companies with a direct healthcare and life sciences application, biotechnology, bioinformatics, medical device, medical testing, analysing and diagnostic equipment and but may also consider other opportunities outside the healthcare industry. The company was founded by Alan Solomont, Susan Bailis and Dick Thielen on October 1, 1999 and is headquartered in Newton, MA.

Internet Real Estate Group, LLC develops Internet real estate and online brand. It also owned and operated a portfolio of websites comprising a media network of businesses and communities representing different online categories. The company was founded in 1995 and was headquartered in Newton, MA

The Corner Pharmacy Holdings, Inc. operated hospital based retail pharmacies. The company was founded in 2003 and was headquartered in St. Louis, MO.