Steven brings to the Board his extensive technical and scientific knowledge and commercial experience. He is currently a Managing Director at ARCH Venture Partners; a provider of venture capital for technology firms. Prior to this Steven was a founder and Director of Corixa Corporation, acquired by GlaxoSmithKline in 2005, and before that a founder and Director of Immunex Corporation. An immunologist by training Steven has authored more than 300 peer-reviewed publications in the areas of molecular and tumor immunology. He is credited as being a pioneer in the field of cytokines and cytokine receptors, directing the development of multiple marketed products including Leukine, (GM-CSF), Prokine (IL-2) and Enbrel (soluble TNF receptor-Fc fusion protein) as well as the regulatory approval of Bexxar (radiolabeled anti-CD20) and the novel vaccine adjuvant, MPL. Steven received his BA from Williams College and his PhD from Dartmouth College.

 Steven brings to the Board his extensive technical and scientific knowledge and commercial experience. He is currently a Managing Director at ARCH Venture Partners; a provider of venture capital for technology firms. Prior to this Steven was a founder and Director of Corixa Corporation, acquired by GlaxoSmithKline in 2005, and before that a founder and Director of Immunex Corporation. An immunologist by training Steven has authored more than 300 peer-reviewed publications in the areas of molecular and tumor immunology. He is credited as being a pioneer in the field of cytokines and cytokine receptors, directing the development of multiple marketed products including Leukine, (GM-CSF), Prokine (IL-2) and Enbrel (soluble TNF receptor-Fc fusion protein) as well as the regulatory approval of Bexxar (radiolabeled anti-CD20) and the novel vaccine adjuvant, MPL. Steven received his BA from Williams College and his PhD from Dartmouth College.