EXHIBIT 99.1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned agree to the joint filing of a Statement on Schedule 13G (including amendments thereto) with respect to their beneficial ownership of shares of Class A common stock of Rivian Automotive, Inc. and further agree that this Joint Filing Agreement be included as an exhibit thereto. This Joint Filing Agreement may be executed in any number of counterparts and all of such counterparts taken together shall constitute one and the same instrument.

IN WITNESS WHEREOF, the undersigned have executed this Joint Filing Agreement as of October 7, 2024.

Volkswagen AG
By:	/s/ Philip Haarmann
	Name: Philip Haarmann
	Title: Chief Legal Officer
By:	/s/ Rolf Woller
	Name: Rolf Woller
	Title: Head of Group Treasury & Investor Relations

Volkswagen International America Inc.
By:	/s/ Christopher McGee
	Name: Christopher McGee
	Title: Director
By:	/s/ Lauren Kincaid
	Name: Lauren Kincaid
	Title: Secretary