$34M sweet spot round size
Most of their 6 investments are in rounds between $9M and $60M
1892
Harm Reduction Therapeutics raised $9M on March 21, 2023
Investors: Purdue Pharma L.P.
Kolltan Pharmaceuticals, Inc raised $60M on March 19, 2014
Investors: Osage University Partners (OUP) and Purdue Pharma L.P.
Infinity Pharmaceuticals raised $28M on July 19, 2012
Investors: Purdue Pharma L.P.
Kolltan Pharmaceuticals, Inc raised $5M on October 12, 2009
Investors: Auven Therapeutics, Elm Street Ventures, Osage University Partners (OUP) and Purdue Pharma L.P.
Infinity Pharmaceuticals raised $75M on November 20, 2008
Investors: Purdue Pharma L.P.
Kolltan Pharmaceuticals, Inc raised $40M on July 31, 2008
Investors: Auven Therapeutics, Osage University Partners (OUP) and Purdue Pharma L.P.
$1.8M
from 1 investors over 1 rounds
Purdue Pharma L.P. raised $1.8M on May 29, 2018
Investors: U.S. Department of Energy