2017
$230M
from 14 investors over 14 rounds
Gossamer Bio raised $120M on July 13, 2022
Investors: Monashee Investment Management LLC, The Invus Group and Weiss Asset Management
Gossamer Bio raised $150M on May 2, 2019
Investors: MidCap Financial
Gossamer Bio raised $230M on July 23, 2018
Investors: Hillhouse Capital Management, Abu Dhabi Investment Authority (ADIA), ARCH Venture Partners, Polaris Partners, The Invus Group, Omega Funds, Bay City Capital and The Baupost Group
Gossamer Bio raised $100M on January 4, 2018
Investors: ARCH Venture Partners and Omega Funds