ARCH VENTURE PARTNERS VI LP

• 10% owner at KYTHERA BIOPHARMACEUTICALS INC · on record since Oct 16, 2012
• 10% owner at Receptos, Inc. · on record since May 14, 2013
• 10% owner at FATE THERAPEUTICS INC · on record since Sep 30, 2013
• 10% owner at Achaogen Inc · on record since Mar 17, 2014
• 10% owner at PAULSON CAPITAL CORP · on record since Aug 4, 2014
• 10% owner at Bellerophon Therapeutics, Inc. · on record since Feb 23, 2015
• 10% owner at ADESTO TECHNOLOGIES Corp · on record since Oct 28, 2015
• 10% owner at XTERA COMMUNICATIONS, INC. · on record since Nov 18, 2015
• 10% owner at Quanterix Corp · on record since Dec 13, 2017