Formerly based in South San Francisco, California, Onyx Pharmaceuticals was engaged in the development and commercialization of innovative therapies for improving the lives of people with cancer. Amgen acquired Onyx Pharmaceuticals in 2013. See our Community Guidelines: bit.ly/smcgl
$20M sweet spot round size
1991
$20M
from investors over 1 rounds
Onyx Pharmaceuticals, Inc., an Amgen subsidiary raised $20M on June 9, 2002