2006
$21M
from 3 investors over 3 rounds
Putney, Inc. raised $16M on June 23, 2014
Investors: Advantage Capital
Putney, Inc. raised $9.3M on August 31, 2013
Investors: Advantage Capital
Putney, Inc. raised $21M on September 29, 2011
Investors: Safeguard Scientifics