Mark D. Aaron

Part of Calyx Ventures, Inc., CellExSys, Inc. is a company that provides research and development of intellectual property in the area of cell therapy and the generation of antigen-specific T-lymphocytes. The company is based in Seattle, WA. The company was founded by David M. Schubert, Mark D. Aaron. CellExSys was acquired by Chromos Molecular Systems, Inc. from AmpliPhi Biosciences Corp. on July 28, 2004 for $3.09 million.

Weiser LLP provides accounting, auditing, tax, management information and financial advisory services to business owners and high net worth individuals. The company is located in New York, NY.

AmpliPhi Biosciences Corp. clinical-stage biotechnology company, which engages in the discovery, development, and commercialization of therapies for antibiotic-resistant infections using bacteriophage-based technology. Its products include AB-SA01 and AB-PA01, which targets staphylococcus aureus and pseudomonas aeruginosa. The company was founded in March 1989 and is headquartered in San Diego, CA.

Baxter Healthcare Corp. develops, manufactures, and distributes hospital supplies and medical technologies. It distributes medical treatment options for conditions such as hemophilia, immune disorders, kidney disease, cancer, and trauma. The company was founded on June 21, 1967 and is headquartered in Deerfield, IL.