2007
$35M
from 6 investors over 6 rounds
Spiracur, Inc. raised $35M on February 1, 2011
Investors: Maverick Ventures, Kleiner Perkins, Pinnacle Ventures and New Leaf Venture Partners
Spiracur, Inc. raised $20M on June 29, 2009
Investors: New Leaf Venture Partners and Kleiner Perkins