UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 or ☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____________ to ________________ Commission file number: 001-43123 Proem Acquisition Corp. I (Exact name of registrant as specified in its charter) | Cayman Islands | N/A | | --- ...

Core Points - Proem Acquisition Corp I successfully closed its initial public offering (IPO) of 13,000,000 units at a price of $10.00 per unit, generating total gross proceeds of $130,000,000 before expenses [1] - The units began trading on the Nasdaq Global Market under the ticker symbol "PAACU" on February 12, 2026, with each unit consisting of one ordinary share and one-half of a redeemable warrant [2] - The company is a blank check company formed to pursue a business combination with one or more businesses across various industries [3] Underwriting and Registration - Clear Street LLC served as the lead book-running manager for the IPO, and the company has granted underwriters a 45-day option to purchase up to 1,950,000 additional units to cover over-allotments [4] - A registration statement for the securities sold in the IPO was declared effective by the U.S. Securities and Exchange Commission on February 11, 2026, with the offering being made only by means of a prospectus [5] Company Overview - Proem Acquisition Corp I is incorporated as a Cayman Islands exempted company and has not yet selected a specific business combination target or engaged in substantive discussions regarding potential targets [7] - The management team includes Imran Khan as CEO and Chairman, and Greg Pearson as CFO, along with board members John Wu, David Eckstein, Amarnath Thombre, and Andrey Kazakov [7]

Group 1 - The Company, Proem Acquisition Corp I, has priced its initial public offering (IPO) at $10.00 per unit, offering a total of 13,000,000 units, which will begin trading on NASDAQ under the ticker symbol "PAACU" on February 12, 2026 [1][2] - Each unit consists of one ordinary share and one-half of one redeemable warrant, with the offering expected to close on February 13, 2026, subject to customary closing conditions [1][2] - The Company has granted underwriters a 45-day option to purchase up to 1,950,000 additional units at the IPO price to cover over-allotments [2] Group 2 - Proem Acquisition Corp I is a newly formed blank check company incorporated in the Cayman Islands, aimed at engaging in a business combination with one or more businesses [5] - The Company has not yet selected a specific business combination target and has not engaged in substantive discussions regarding any potential targets [5] - The management team includes Imran Khan as CEO and Chairman, and Greg Pearson as CFO, along with a board comprising John Wu, David Eckstein, Amarnath Thombre, and Andrey Kazakov [5] Group 3 - A registration statement for the IPO was declared effective by the U.S. Securities and Exchange Commission (SEC) on February 11, 2026, and the public offering is being made only by means of a prospectus [3]

As filed with the Securities and Exchange Commission on January 29, 2026. Registration No. 333-292217 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ––––––––––––––––––––––––––––––––––––––– AMENDMENT NO. 2 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ––––––––––––––––––––––––––––––––––––––– Proem Acquisition Corp I (Exact name of registrant as specified in its charter) ––––––––––––––––––––––––––––––––––––––– | Cayman Islands | 6770 | N/A | | --- | --- | --- | | ...

As filed with the Securities and Exchange Commission on January 15, 2026. Registration No. 333-292217 (I.R.S. Employer Identification Number) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ––––––––––––––––––––––––––––––––––––––– AMENDMENT NO. 1 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ––––––––––––––––––––––––––––––––––––––– Proem Acquisition Corp I (Exact name of registrant as specified in its charter) ––––––––––––––––––––––––––––––––––––––– | Cayman Islan ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ––––––––––––––––––––––––––––––––––––––– FORM S-1 REGISTRATION STATEMENT UNDER As filed with the Securities and Exchange Commission on December 17, 2025. Registration No. 333- THE SECURITIES ACT OF 1933 ––––––––––––––––––––––––––––––––––––––– Proem Acquisition Corp I (Exact name of registrant as specified in its charter) ––––––––––––––––––––––––––––––––––––––– Cayman Islands 6770 N/A (State or other jurisdiction of incorporation or organ ...