Orbimed Advisors SC 13D Kinnate Biopharma / ORBIMED ADVISORS ownership change

Exhibit 1

JOINT FILING AGREEMENT

        The undersigned hereby agree that the Statement on Schedule 13D, dated December 11, 2020, with respect to the ordinary shares of Kinnate Biopharma Inc. is filed on behalf of each of us pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended. Each of the undersigned agrees to be responsible for the timely filing of this Statement, and for the completeness and accuracy of the information concerning itself contained therein. This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

IN WITNESS WHEREOF, the undersigned have executed this Agreement as of the 11^th day of December 2020.

ORBIMED ADVISORS LLC
By:	/s/ Jonathan T. Silverstein
	Name: Jonathan T. Silverstein
	Title: Member
ORBIMED CAPITAL GP VII LLC
By:	ORBIMED ADVISORS LLC, its managing member
By:	/s/ Jonathan T. Silverstein
	Name: Jonathan T. Silverstein
	Title: Member of OrbiMed Advisors LLC
ORBIMED GENESIS GP LLC
By:	ORBIMED ADVISORS LLC, it’s managing member
By:	/s/ Jonathan T. Silverstein
	Name: Jonathan T. Silverstein
	Title: Member of OrbiMed Advisors LLC
ORBIMED CAPITAL LLC
By:	/s/ Jonathan T. Silverstein
	Name: Jonathan T. Silverstein
	Title: Member