As filed with U.S. Securities and Exchange Commission on December 23, 2025 Registration No. 333-[ ] UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ––––––––––––––––––––––––––––––––––––––– FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ––––––––––––––––––––––––––––––––––––––– Spartacus Acquisition Corp. II (Exact name of registrant as specified in its charter) ––––––––––––––––––––––––––––––––––––––– Cayman Islands 6770 (State or other jurisdiction of incorporation or ...

Table of Contents As filed with the U.S. Securities and Exchange Commission on December 22, 2025 Registration No. 333-291796 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 TERRESTRIAL ENERGY INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) 2730 W. Tyvola Road, Suite 100 Ch ...

Table of Contents As filed with the U.S. Securities and Exchange Commission on December 22, 2025 Registration No. 333-291796 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 TERRESTRIAL ENERGY INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) 2730 W. Tyvola Road, Suite 100 Ch ...

Group 1 - The Company, Silicon Valley Acquisition Corp., announced the pricing of its initial public offering (IPO) of 20,000,000 units at a price of $10.00 per unit, with trading expected to begin on December 23, 2025 [1] - Each unit consists of one Class A ordinary share and one-half of one redeemable warrant, with each whole warrant allowing the purchase of one Class A ordinary share at a price of $11.50 per share [1] - The offering is expected to close on December 24, 2025, subject to customary closing conditions [1] Group 2 - The Company was formed to effect a merger, share exchange, asset acquisition, share purchase, recapitalization, reorganization, or similar business combination with one or more businesses, focusing on industries such as fintech, crypto/digital assets, AI-driven infrastructure, energy transition, auto/mobility, technology, consumer, healthcare, and mining [2] Group 3 - Clear Street LLC is acting as the lead book-running manager for the IPO, and the Company has granted underwriters a 45-day option to purchase up to 3,000,000 additional units at the initial public offering price to cover over-allotments [3]

As filed with the U.S. Securities and Exchange Commission on December 19, 2025. Registration No. 333-291966 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 _______________________________ Art Technology Acquisition Corp. (Exact name of registrant as specified in its charter) _______________________________ Cayman Islands 6770 98-1881297 (State or other jurisdiction of i ...

Core Insights - Presidio Investment Holdings, LLC is set to merge with EQV Ventures Acquisition Corp, creating a new public entity named Presidio Production Company, which will focus on optimizing mature oil and gas assets in the U.S. [2][3] - The new board of directors for Presidio will consist of nine members, with at least five expected to be independent directors, bringing extensive experience in energy, corporate finance, and asset management [3][4] Company Overview - Presidio Investment Holdings, LLC operates primarily in the Mid-Continent region, focusing on mature oil and gas wells, aiming to optimize production and generate sustainable cash flow from low-decline assets [11] - EQV Ventures Acquisition Corp is a special purpose acquisition company formed to facilitate mergers and acquisitions, having completed 14 acquisitions and managing over 1,800 wells across 10 states [12] Board of Directors - Daniel C. Herz, the CEO of WhiteHawk Energy, will bring significant operational and financial expertise to the board [5] - Jerry Schretter has a strong background in energy investment banking, having served as Vice Chairman at Bank of America [7] - Jeffrey S. Serota, with over 30 years of experience in private equity and corporate governance, will contribute strategic investment insights [8] - Jimmy E. Vallee, an expert in M&A with over $100 billion in transaction experience, will enhance the board's advisory capabilities [9] - Ray N. Walker, Jr. has over 50 years in the oil and gas industry, previously serving as COO of Encino Energy [10]

Core Points - Vine Hill Capital Investment Corp. II has announced the pricing of its upsized initial public offering (IPO) of 20,000,000 units at a price of $10.00 per unit, with trading expected to begin on Nasdaq under the ticker symbol "VHCPU" on December 18, 2025 [1] - Each unit consists of one Class A ordinary share and one-third of a redeemable warrant, with each whole warrant allowing the purchase of one Class A ordinary share at a price of $11.50 per share [1] - The offering is expected to close on December 19, 2025, subject to customary closing conditions [1] Company Overview - The Company was formed to effect a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses, focusing on industries that complement its management team's background [2] Underwriting and Legal Counsel - Stifel, Nicolaus & Company, Incorporated is acting as the sole book-running manager for the offering, with a 45-day option granted to underwriters to purchase up to 3,000,000 additional units to cover over-allotments [3] - Paul Hastings LLP is serving as legal counsel to the Company, while Greenberg Traurig, LLP is serving as legal counsel to the underwriters [3] Prospectus Information - The public offering is being made only by means of a prospectus, which can be obtained from Stifel, Nicolaus & Company, Incorporated [4] Regulatory Approval - A registration statement relating to the securities was declared effective by the U.S. Securities and Exchange Commission (SEC) on December 17, 2025 [5]

Core Viewpoint - Integrated Wellness Acquisition Corp (IWAC) has received shareholder approval for its business combination with Btab Ecommerce Group, Inc. (Btab), marking a significant step towards enhancing Btab's market presence and operational scale [1][4]. Group 1: Business Combination Details - The business combination is set to close after meeting customary closing conditions, including obtaining exchange listing approvals and necessary financing [2][4]. - Upon completion, the combined entity will operate as Btab Ecommerce Holdings, Inc., with new ticker symbols "BTAB" for common stock and "BTABW" for warrants [2][3]. Group 2: Shareholder Approval and Implications - A substantial majority of IWAC's Class A ordinary shares were represented at the meeting, leading to the approval of all necessary proposals for the merger [3]. - This merger is expected to significantly advance Btab's growth initiatives, including retail technology expansion and global online merchant onboarding [3][4]. Group 3: Company Profiles - Integrated Wellness Acquisition Corp (IWAC) is a special purpose acquisition company focused on opportunities in health, nutrition, fitness, wellness, and beauty sectors [5]. - Btab Ecommerce Group, Inc. is a global e-commerce and technology company that provides a comprehensive ecosystem for businesses to thrive in the digital economy, including supply chains and business services [6].

TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 As filed with the Securities and Exchange Commission on December 15, 2025. Registration No. 333-291425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ____________________ AMENDMENT NO. 1 ____________________ Launchpad Cadenza Acquisition Corp I (Exact name of registrant as specified in its charter) ____________________ | Cayman Islands | 6770 | 98-1877330 | | --- | --- | --- | | (State or other jurisdiction of | (Pr ...

Table of Contents As filed with the Securities and Exchange Commission on December 15, 2025. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Cambridge Acquisition Corp. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) Cayman Islands 6770 98-1881241 (I.R.S. Employer Identific ...