2007
$60M
from 10 investors over 10 rounds
Kolltan Pharmaceuticals, Inc raised $60M on March 19, 2014
Investors: Osage University Partners (OUP) and Purdue Pharma L.P.
Kolltan Pharmaceuticals, Inc raised $10M on January 20, 2010
Investors: Auven Therapeutics
Kolltan Pharmaceuticals, Inc raised $5M on October 12, 2009
Investors: Auven Therapeutics, Elm Street Ventures, Purdue Pharma L.P. and Osage University Partners (OUP)
Kolltan Pharmaceuticals, Inc raised $40M on July 31, 2008
Investors: Auven Therapeutics, Purdue Pharma L.P. and Osage University Partners (OUP)