Exhibit 99.1
JOINT FILING AGREEMENT
The undersigned hereby agree that the statement on Schedule 13G with respect to the Shares of GX Acquisition Corp. II dated as of December 31, 2022 is, and any amendments thereto (including amendments on Schedule 13D) signed by each of the undersigned shall be, filed on behalf of each of us pursuant to and in accordance with the previsions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended.
| Date: January 27, 2023 | magnetar financial llc | |
| By: Magnetar Capital Partners LP, its Sole Member | ||
| By: Supernova Management LLC, its General Partner | ||
| By: | /s/ Hayley A. Stein | |
| Name: Hayley A. Stein | ||
| Title: Attorney-in-fact for David J. Snyderman, Manager of Supernova Management LLC | ||
| Date: January 27, 2023 | magnetar capital partners LP | |
| By: Supernova Management LLC, its General Partner | ||
| By: | /s/ Hayley A. Stein | |
| Name: Hayley A. Stein | ||
| Title: Attorney-in-fact for David J. Snyderman, Manager of Supernova Management LLC | ||
| Date: January 27, 2023 | supernova management llc | |
| By: | /s/ Hayley A. Stein | |
| Name: Hayley A. Stein | ||
| Title: Attorney-in-fact for David J. Snyderman, Manager | ||
| Date: January 27, 2023 | DAVID J. SNYDERMAN | |
| By: | /s/ Hayley A. Stein | |
| Name: Hayley A. Stein | ||
| Title: Attorney-in-fact for David J. Snyderman | ||