Company: KYIV
Filing Date: 2025-07-17
Form Type: F-4/A
Source: 0001213900-25-064873
Chunk: 723

Company: Kyivstar Group Ltd.
Filing Date: 2025-07-17
Form: F-4/A
Chunk 723
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zek |
|                     |     | Title:               |     | Director         |

[ Signature Page to Business Combination Agreement]

Annex A-66

| KYIVSTAR GROUP LTD.    |     |                    |     |                |
| By:                    |     | /s/ Kaan Terzioglu |     |                |
|                        |     | Name:              |     | Kaan Terzioglu |
|                        |     | Title:             |     | Director       |
| Varna Merger Sub Corp. |     |                    |     |                |
| By:                    |     | /s/ Kaan Terzioglu |     |                |
|                        |     | Name:              |     | Kaan Terzioglu |
|                        |     | Title:             |     | Director       |

[ Signature Page to Business Combination Agreement]

Annex A-67

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

[ Signature Page to Business Combination Agreement]

Annex A-68 Schedule I Adjusted Cash [***] Annex A-69 Schedule II Seller Share Consideration Number Actions [***] Annex A-70 Schedule III Notices [***] Annex A-71 Exhibit A Form of Seller Loan Note [***] Annex A-72 Exhibit B Pro Forma Capitalization Table [***] Annex A-73 Annex B EXECUTION VERSION SPAC SUPPORT AGREEMENT This SPAC Support Agreement (this “ Agreement ”) is made as of March 17, 2025, by and among Cohen Circle Acquisition Corp. I, a Cayman Islands exempted company (“ SPAC ”), Cohen Circle Sponsor I, LLC, a Delaware limited liability company (“ CCS I ”), Cohen Circle Advisors I, LLC, a Delaware limited liability company (“ CCA I ,” and together with CSS I, the “ Sponsors ”), Cantor Fitzgerald & Co., a New York general partnership (“ Cantor ” and, together with Sponsors, collectively the “ Voting Parties ” and individually each a “ Voting Party ”), and Kyivstar Group Ltd., an exempted company with limited liability, incorporated and existing under the laws of Bermuda with registration number 202504557, with its