2004
$125M
from 8 investors over 8 rounds
Sierra Oncology raised $125M on January 25, 2022
Investors: Oxford Finance LLC
Sierra Oncology raised $60M on April 21, 2014
Investors: Hopen Life Sciences, Capital Midwest Fund, Frazier Healthcare Partners, OrbiMed Advisors, RA Capital Management, L.P. and Vivo Capital
Sierra Oncology raised $12M on January 13, 2014
Investors: Capital Midwest Fund