Company: KYIV
Filing Date: 2025-07-23
Form Type: 425
Source: 0001213900-25-066985
Chunk: 0

Company: Kyivstar Group Ltd.
Filing Date: 2025-07-23
Form: 425
Chunk 0
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(D)

OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): July 23, 2025

Cohen Circle Acquisition Corp. I

(Exact name of registrant as specified in its charter)</div>

| Cayman Islands        |     | 001-42369   |     | 98-1634072     |
| (State                
 or other jurisdiction 
 of                    
 incorporation)        |     | -Commission 
 File Number |     | -I.R.S.        
 Employer       
 Identification 
 No.            |

| 2929 Arch Street                |     |       |
| Suite #1703                     |     |       |
| Philadelphia,                   
 Pennsylvania                    |     | 19104 |
| (Address                        
 of Principal Executive Offices) |     |  -Zip 
  Code |

<div align='center'>( 215) 701-9555

(Registrant’s telephone number, including area code)</div>

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

| ☒ | Written communication pursuant to Rule 425 under the 
 Securities Act (17 CFR 230.425)                      |

| ☐ | Soliciting material pursuant to Rule 14a-12 under the 
 Exchange Act (17 CFR 240.14a-12)                      |

| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) 
 under the Exchange Act (17 CFR 240.14d-2(b))              |

| ☐ | Pre-commencements communications pursuant to Rule 13e-4(c) 
 under the Exchange Act (17 CFR 240.13e-4(c))               |

Securities registered pursuant to Section 12(b) of the Act:

| Title                                                                                                            
 of each class                                                                                                    |     | Trading   
 Symbol(s) |     | Name                                 
 of each exchange on which registered |
| Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant                     |     | CCIRU     |     | The Nasdaq Stock Market LLC          |
| Class A ordinary shares, par value $0.0001 per share                                                             |