Dr. Gillis has been a director of Pulmatrix since October 2009. Since 2005, Dr. Gillis has been a Managing Director at ARCH Venture Fund, a venture capital firm. From 1994 to 2005, Dr. Gillis served as Chief Executive Officer and chairman of the board of directors of Corixa Corporation, which he co-founded in October 1994. Previously, Dr. Gillis served as a director, head of research and development, chief scientific officer and acting chief executive officer of Immunex Corporation, which he co-founded. As a former director and chairman of Trubion Pharmaceuticals, Inc., Dr. Gillis led its acquisition by Emergent BioSolutions in the fall of 2010. Dr. Gillis currently serves as a director of Shire plc, Accelerator Corporation, Homology Medicines, Inc. and serves as director and chairman of VentiRX Pharmaceuticals, Inc., Theraclone Sciences, Inc., Lycera Corp., Faraday Pharmaceuticals, Inc., Oncofactor Corp., VBI Vaccines and PhaseRx, Inc. Dr. Gillis received his B.A. in Biology and English from Williams College and his Ph.D. in Biological Science from Dartmouth College. Pulmatrix believes that Dr. Gillis’s experience in the venture capital industry, particularly with biotechnology and pharmaceutical companies, qualifies him to serve as a member of Pulmatrix’s board of directors.