Robert Nelsen
Director

Robert Nelsen, a member of our board of directors, is a co-founder and a Managing Director of ARCH. He joined ARCH at its founding and played a significant role in the creation, early sourcing, financing and development of more than 100 companies, including over thirty which have reached valuations exceeding $1 billion.

Mr. Nelsen is focused on generating new ideas for disruptive technologies or business models and partnering with founding management teams and entrepreneurs to execute on these visions by advancing novel platform technologies with the overarching goal of improving care and outcomes. Some of his notable early-stage investments include Illumina, Inc., Alnylam Pharmaceuticals, Juno Therapeutics (sold to Celgene Corporation for $11.9 billion in 2018) and GRAIL (announced a sale to Illumina for $8 billion in 2020 plus a future revenue share). Other investments over the years have included prominent biotechnology and life sciences companies, such as Array BioPharma (sold to Pfizer for $11.4 billion), Receptos, Inc. (sold to Celgene for $7.2 billion), Sage Therapeutics, Beam Therapeutics, Denali Therapeutics, Karuna Therapeutics, Lyell Immunopharma, Vir Biotechnology, Fate Therapeutics, Editas Medicine, Sana Biotechnology, deCODE Genetics, 10x Genomics and Semma Therapeutics (sold to Vertex Pharmaceuticals for $1 billion).

Mr. Nelsen is a director of Vir Bio, GRAIL, Sana Biotechnology, Lyell Immunopharma, Beam Therapeutics, Denali Therapeutics, and serves as Chairman of Hua Medicine, among others. He previously served as a Trustee of the Fred Hutchinson Cancer Research Institute, the Institute for Systems Biology, and was a director of the National Venture Capital Association. Mr. Nelsen holds an M.B.A. from the University of Chicago and a B.S. in Economics and Biology from the University of Puget Sound.