UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ 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 PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-43113 SPARTACUS ACQUISITION CORP. II (Exact name of registrant as specified in its charter) Cayman Islands 98-1896857 (State or othe ...

Core Viewpoint - Spartacus Acquisition Corp. II successfully closed its initial public offering (IPO) of 23,000,000 units at a price of $10.00 per unit, with trading commencing on February 11, 2026 under the ticker symbol "TMTSU" [1] Group 1: IPO Details - The IPO included 3,000,000 units from the full exercise of the overallotment option by underwriters [1] - Each unit consists of one share of Class A ordinary share and one-third of a redeemable warrant, with each whole warrant allowing the purchase of one share at $11.50 [1] - The proceeds from the IPO and a simultaneous private placement totaled $230,000,000, which was placed in the Company's trust account [4] Group 2: Company Overview - The Company is a blank check company aimed at executing mergers, capital stock exchanges, asset acquisitions, or similar business combinations, primarily focusing on technology, media, and telecommunications (TMT) sectors [2] - The leadership team includes Chairman Peter D. Aquino, CEO Igor Volshteyn, and CFO Mark Szynkowski, along with a Board of Directors comprising Christopher Downie, David Marshack, and Eric Edidin [2] Group 3: Advisory and Management - BTIG, LLC served as the sole book-running manager for the offering, while Odeon Capital Group, LLC acted as co-manager [3] - The Klein Group, LLC was engaged as the capital markets advisor and also serves as the lead financial and M&A advisor for the initial business combination [3]

Core Viewpoint - Spartacus Acquisition Corp. II Unit has announced the pricing of its initial public offering (IPO) of 20 million units at a price of $10.00 per unit, indicating a significant move in the capital markets [1] Group 1: IPO Details - The IPO consists of 20 million units priced at $10.00 each [1] - Each unit includes one share of Class A common stock and one-third of a redeemable warrant, with each whole warrant allowing the purchase of one share of Class A common stock at $11.50 per share [1] - Trading for the units is set to begin on the Nasdaq Capital Market on February 11 under the ticker symbol "TMTSU" [1] - The offering is expected to close on February 12, 2026 [1]

Company Overview - Spartacus Acquisition Corp. II is a blank check company formed to effect a merger, capital stock exchange, asset acquisition, stock purchase, reorganization, or similar business combination with one or more businesses [3] - The company intends to focus its search for initial business combination targets on technology, media, and telecommunications (TMT) companies [3] - The leadership team includes Chairman Peter D. Aquino, CEO Igor Volshteyn, and CFO Mark Szynkowski, along with board members Christopher Downie, David Marshack, and Eric Edidin [3] Initial Public Offering (IPO) Details - The company priced its initial public offering at $10.00 per unit, offering a total of 20,000,000 units [1] - Each unit consists of one share of Class A common stock and one-third of a redeemable warrant, with each whole warrant allowing the purchase of one share of Class A common stock at $11.50 per share [1] - The offering is expected to close on February 12, 2026, subject to customary closing conditions [2] Underwriters and Advisors - BTIG, LLC is acting as the sole book-running manager for the offering, while Odeon Capital Group, LLC serves as co-manager [4] - The Klein Group, LLC is engaged as the capital markets advisor and will also serve as the lead financial and M&A advisor for the initial business combination [4] - BTIG, LLC has been granted a 45-day option to purchase up to an additional 3,000,000 units at the IPO price to cover over-allotments [4] Regulatory Information - A registration statement for the securities has been filed with the U.S. Securities and Exchange Commission (SEC) and became effective on January 30, 2026 [5] - The offering is being made only by means of a prospectus, which can be obtained from BTIG, LLC or the SEC's website [5]

As filed with U.S. Securities and Exchange Commission on January 28, 2026 Registration No. 333-292421 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ––––––––––––––––––––––––––––––––––––––– AMENDMENT NO. 1 TO FORM S-1 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 ––––––––––––––––––––––––––––––––––––––– Spartacus Acquisition Corp. II (Exact name of registrant as specified in its charter) ––––––––––––––––––––––––––––––––––––––– | Cayman Islands | 6770 | 98-1896857 | | --- | --- | - ...

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 ...