Forty Seven
Immuno-Oncology
Forty Seven developed an antibody against CD47, a “Don’t Eat Me” signal that regulates immune activity against many cancers. Founded by Irv Weissman MD (Director of the Stanford Stem Cell Institute) and Ravi Majeti MD PhD, Chair of Hematology at Stanford. The Company went public in 2018 and was acquired by Gilead in 2019 for $4.9 billion.
Series A Investor and Lead Director