1995
$55M
from 6 investors over 6 rounds
Siga Technologies raised $23M on June 17, 2020
Investors: united-states-department-of-defense
Siga Technologies raised $3M on September 2, 2009
Investors: National Institutes of Health
Siga Technologies raised $55M on September 3, 2008
Investors: National Institute of Allergy and Infectious Diseases (NIAID), Biomedical Advanced Research and Development Authority (BARDA) and National Institutes of Health
Siga Technologies raised $8M on June 23, 2008
Investors: MacAndrews & Forbes