Exhibit 99.2

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including amendments thereto) with respect to the shares of Common Stock, par value $0.0001 per share, of Groupon, Inc., a Delaware corporation. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.

Dated: December 20, 2022

Pale Fire Capital SICAV a.s.
By:	/s/ Martin Trpak
	Name:	Martin Trpak
	Title:	Authorized Representative

Pale Fire Capital SE
By:	/s/ Dusan Senkypl
	Name:	Dusan Senkypl
	Title:	Chairman of the Board

/s/ Dusan Senkypl

Dusan Senkypl

/s/ Jan Barta

Jan Barta