1999
$12M
from 11 investors over 11 rounds
C9 Inc. raised $12M on September 23, 2013
Investors: Leapfrog Ventures L.P., InterWest Partners and Mayfield Fund
C9 Inc. raised $8M on May 18, 2010
Investors: Leapfrog Ventures L.P. and InterWest Partners
C9 Inc. raised undisclosed on July 15, 2009
Investors: Leapfrog Ventures L.P. and InterWest Partners
C9 Inc. raised $5M on July 25, 2007
Investors: Leapfrog Ventures L.P. and InterWest Partners
C9 Inc. raised $8.6M on September 29, 2005
Investors: Leapfrog Ventures L.P. and InterWest Partners