Exhibit 99.1
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: February 15, 2022 | 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 | |||