Company: KYIV
Filing Date: 2025-06-05
Form Type: F-4
Source: 0001213900-25-051575
Chunk: 734

Company: Kyivstar Group Ltd.
Filing Date: 2025-06-05
Form: F-4
Chunk 734
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 subject matter hereof and supersedes all prior understandings, agreements or representations by or among the parties hereto to the extent they relate in any way to the subject matter hereof. 6.14 No Third-Party Beneficiaries . This Agreement is not intended to confer upon any other Person other than the Parties any rights or remedies. 6.15 Certain Waivers . Subject to Cantor’s receipt in full of the Modified Deferred Fee, in cash, on or about the Closing Date, as set forth in and as defined in that certain Fee Reduction Agreement between Cantor and the SPAC, dated on or about the date hereof, Cantor, by execution and delivery of this Agreement, waives compliance by the SPAC, effective as of, and conditioned upon, the consummation of the Transactions at the Merger Effective Time, with Sections 3.6.2, 3.8, 3.9, 3.12, 3.13, 3.21, 3.28, 3.30, 3.32, 3.34.4 of that certain Underwriting Agreement dated October 10, 2024, by and between the SPAC and Cantor, as representative of the Underwriters (as defined therein). [ Signature Page Follows ] Annex C-9

IN WITNESS WHEREOF, the parties hereto have each caused this Sponsor Agreement to be duly executed as of the date first written above.

| COHEN CIRCLE ACQUISITION CORP. I |     |                                       |
| By:                              |     | /s/ Betsy Z. Cohen                    |
| Name:                            |     | Betsy Z. Cohen                        |
| Title:                           |     | President and Chief Executive Officer |

[ Signature Page to Sponsor Agreement ]

Annex C-10

| COHEN CIRCLE SPONSOR I, LLC  |     |                    |
| By:                          |     | /s/ Betsy Z. Cohen |
| Name:                        |     | Betsy Z. Cohen     |
| Title:                       |     | Manager            |
| COHEN CIRCLE ADVISORS I, LLC |     |                    |
| By:                          |     | /s/ Betsy Z. Cohen |
| Name:                        |     | Betsy Z. Cohen     |
| Title:                       |     | Manager            |

[ Signature Page to Sponsor Agreement ]

Annex C-11

| Cantor Fitzgerald & Co.