Dr. Lindsay Allan Rosenwald, M.D., serves as the Chairman of the Board of Directors at Avenue Therapeutics, Inc since February, 2015. He has been Chairman, Chief Executive Officer and President of Fortress Biotech, Inc. (formerly known as Coronado Biosciences, Inc.) since December 19, 2013. Dr. Rosenwald has been a member of the Board of Directors of Fortress since October 2009. Over the 23 years, Dr. Rosenwald has acted as a biotechnology entrepreneur and has been involved in the founding and recapitalization of numerous public and private biotechnology and life sciences companies. Dr. Rosenwald has experience in creating, financing and investing in biotechnology and life-sciences companies and has been an investment banker, venture capitalist and fund manager. Dr. Rosenwald served as the Co-Chairman and Chief Executive Officer of Origo Acquisition Corporation (alternative name CB Pharma Acquisition Corp.) from August 26, 2014 to June 10, 2016. Dr. Rosenwald joined CB Pharma Acquisition Corp in 2014. Dr. Rosenwald is the Founder of Paramount BioSciences, LLC. and serves as its Chairman and Chief Executive Officer. Dr. Rosenwald is the Founder of Paramount Capital Inc. and serves as its Chief Executive Officer and Chairman. Dr. Rosenwald is the Founder of Interneuron Pharmaceuticals Inc. and serves as its Chairman. He is the General Partner at Aries Domestic Fund LP. He is the Founder of Greenwich Therapeutics, Inc. Dr. Rosenwald is the Founder of Paramount BioCapital Asset Management, Inc. He is founder of Paramount BioCapital, Inc. He served as President and Chief Executive Officer of Checkpoint Therapeutics, Inc from November 2014 to August 2015. Dr. Rosenwald serves as Co-Portfolio Manager and Partner of Opus Point Partners Management, LLC (???Opus Point???), an asset management firm in the life sciences industry, which he co-founded in 2009. Over the 23 years, Dr. Rosenwald acted as a biotechnology entrepreneur and has been involved in the founding and recapitalization of numerous public and private biotechnology and life sciences companies. Dr. Rosenwald has been Chief Executive Officer at Paramount BioCapital, Inc. since 1991. Dr. Rosenwald served as Chief Executive Officer and Chairman at Paramount BioCapital Asset Management, Inc. from 1994 to 2008. He served as Chief Executive Officer and President of Avenue Therapeutics, Inc. from November 2014 to August 2015 and has been its Executive Chairman since February 2015. He serves as Executive Chairman of the Board at Helocyte Inc. From 1991 to 2008, he served as the Chairman of Paramount BioCapital, Inc. He also served as managing member of Paramount Biosciences LLC (and its predecessor, Paramount BioCapital Investments, LLC), an entity engaged in the research, formation and acquisition of seed-stage and distressed life science technologies and companies, identifying and evaluating a broad spectrum of therapeutic and medical technologies in order to capture innovations with significant commercial potential from 1996 to 2008. He also has biotechnology and pharmaceutical industry experience and in-depth understanding of business. He co-founded Endo Pharmaceuticals Solutions Inc. (formerly Indevus Pharmaceuticals Inc.). He was employed at Neose Technologies, Inc. He served as the Founder, Chief Executive Officer and Chairman at Paramount Capital Investments, L.L.C. He founded numerous biopharmaceutical companies and serves as an Officer or Director at several privately held biopharmaceutical companies. Dr. Rosenwald served as the Chairman at Indevus Pharmaceuticals from February 1989 to January 19, 2000. He serves as Chairman of the Board of Paramount Capital Asset Management, Inc. Dr. Rosenwald served as Chairman of the Board of Paramount Acquisition Corp. since October 2005 until its merger with B.J.K. Inc. in October 2007. He served as Chairman of Chem Rx Corporation since June 1, 2005. He serves as a Director at Helocyte Inc. He has been Non Executive Director of Mustang Bio Inc. since March 13, 2015. He serves as a Member of the Board of Directors of, Avigen Inc.; BioCryst Pharmaceuticals Inc.; Titan Pharmaceuticals Inc.; VimRx Pharmaceuticals Inc.; Neose Technologies Inc. and Access Oncology. He has been a Non-Executive Director of Checkpoint Therapeutics, Inc. since November 10, 2014. Dr. Rosenwald has been a Director of Fortress Biotech, Inc. since October 2009. Dr. Rosenwald has been a Director of Coronado BioSciences, Inc. since October 2009. He served as a Director of Keryx Biopharmaceuticals Inc., since March 2000 until November 2006. He served as a Director of Endo Pharmaceuticals Solutions Inc. He served as a Director of Cougar Biotechnology, Inc. since May 2003 until July 18, 2007. He served as a Director of Chem Rx Corporation since June 1, 2005 until January 2008. Prior thereto, he served as a Member of the Board of Directors of Indevus Pharmaceuticals Inc., until August 29, 2003 and Sparta Pharmaceuticals since February 1991. Dr. Rosenwald received a B.S. in Finance from Pennsylvania State University and an M.D. from Temple University School of Medicine.