Rithm SPAC Raises $230M in IPO, Eyes Real Estate & Financial Services

TL;DR

**RAC-WT is a pure-play SPAC bet on Rithm's management to find a killer deal in real estate or financial services, but the clock is ticking and warrants are a gamble.**

AI Summary

Rithm Acquisition Corp. (RAC-WT) is a newly incorporated blank check company, formed on November 21, 2024, with the objective of completing an initial business combination. The company successfully completed its initial public offering on February 28, 2025, raising gross proceeds of $230,000,000 from the sale of 23,000,000 units at $10.00 per unit. Concurrently, it sold 660,000 private placement units to its sponsor for $6,600,000. Each unit comprises one Class A ordinary share and one-third of one redeemable warrant, with each whole warrant exercisable at $11.50 per share. The company intends to target businesses in the financial services and real estate sectors, leveraging its management team's extensive experience and its affiliation with Rithm Capital Corp., a global asset manager. As of September 30, 2025, RAC-WT has no operating history or revenues, and its primary risk is the inability to consummate a business combination within the 24-month completion window, potentially leading to liquidation and warrant expiration. The aggregate market value of its voting and non-voting common equity held by non-affiliates was $236.6 million as of March 31, 2025.

Why It Matters

Rithm Acquisition Corp.'s successful $230 million IPO provides it with significant capital to pursue a business combination, primarily in the financial services and real estate sectors. This move could introduce a new, potentially high-growth company to the public market, offering investors exposure to these industries. For employees and customers of a target company, a SPAC merger can mean access to greater capital for expansion and innovation. However, the 'blank check' nature means investors are betting on the management team's ability to identify and integrate a suitable target, a competitive landscape where many SPACs vie for attractive deals.

Risk Assessment

Risk Level: high — The risk level is high because Rithm Acquisition Corp. is a blank check company with no operating history or revenues, as stated in Item 1. Business. Its primary objective is to complete an initial business combination within a 24-month completion window from its February 28, 2025 IPO. Failure to do so would result in liquidation, where public shareholders may receive only approximately $10.00 per public share, and warrants would expire worthless, as highlighted in the 'Risk Factors' section.

Analyst Insight

Investors should approach RAC-WT with caution, recognizing it as a speculative investment in a SPAC. Monitor the company's progress in identifying a target business within the financial services or real estate sectors, and be aware of the 24-month completion window from the February 28, 2025 IPO. Consider the potential for dilution from founder shares and the risk of warrant expiration if no business combination is completed.

Financial Highlights

revenue

$0

total Assets

$230,000,000

total Debt

$0

net Income

$0

eps

$0.00

cash Position

$230,000,000

revenue Growth

N/A

Key Numbers

• $230,000,000 — Gross proceeds from initial public offering (Generated from the sale of 23,000,000 units at $10.00 per unit on February 28, 2025)
• 23,000,000 — Units sold in initial public offering (Includes the full exercise of the over-allotment option by underwriters)
• $10.00 — Price per unit in initial public offering (The offering price for each unit sold on February 28, 2025)
• 660,000 — Private placement units sold (Sold to the sponsor simultaneously with the IPO)
• $6,600,000 — Gross proceeds from private placement (Generated from the sale of 660,000 private placement units at $10.00 per unit)
• $11.50 — Warrant exercise price (Each whole warrant entitles the holder to purchase one Class A ordinary share at this price)
• 24 months — Completion window for initial business combination (Period from the closing of the IPO (February 28, 2025) to complete a business combination)
• $236.6 million — Aggregate market value of voting and non-voting common equity held by non-affiliates (As of March 31, 2025, the last business day of the registrant's second fiscal quarter)
• 5,750,000 — Founder shares issued to sponsor (Issued on November 26, 2024, at approximately $0.004 per share)
• $0.004 — Per-share purchase price for founder shares (Paid by the sponsor and independent director nominees for founder shares)

Key Players & Entities

• Rithm Acquisition Corp. (company) — Registrant and blank check company
• Rithm Acquisition Corp Sponsor LLC (company) — Sponsor of Rithm Acquisition Corp.
• Rithm Capital Corp. (company) — Affiliate of the sponsor and global asset manager
• Michael Nierenberg (person) — CEO, Chairman, and President of Rithm Capital Corp., controlling the sponsor
• New York Stock Exchange (regulator) — Exchange where RAC, RAC.WS, and RAC.U are registered
• Securities and Exchange Commission (regulator) — Regulatory body for the 10-K filing
• Inflation Reduction Act of 2022 (regulator) — Legislation implementing the 1% U.S. federal excise tax

FAQ

Risk Factors

• Inability to Consummate a Business Combination [high — financial]: The company has a limited time of 24 months (or 27 months under certain conditions) from the closing of its initial public offering (February 28, 2025) to complete a business combination. Failure to do so will result in liquidation, and the warrants will expire worthless. This is a primary risk for blank check companies.
• Redemption Risk [medium — financial]: Public shareholders have the right to redeem their shares for cash if a business combination is not completed. This could deplete the trust account, leaving insufficient funds for a target company or for the company's operations post-combination.
• Lack of Operating History [high — operational]: As of September 30, 2025, Rithm Acquisition Corp. has no operating history or revenues. Its success is entirely dependent on identifying and executing a suitable business combination.
• Target Industry Volatility [medium — market]: The company intends to focus on the financial services and real estate sectors, which can be subject to significant market fluctuations, interest rate changes, and regulatory shifts that could impact the value and performance of a target business.
• Dilution from Warrants and Founder Shares [medium — financial]: The exercise of outstanding warrants and the conversion of founder shares could significantly dilute existing shareholders' ownership. There are 23,000,000 public warrants and 660,000 private placement warrants, each exercisable at $11.50, in addition to 5,750,000 founder shares.
• Regulatory Scrutiny [medium — legal]: Blank check companies and their target businesses are subject to increasing regulatory scrutiny, particularly concerning disclosures, valuation, and potential conflicts of interest. This could lead to increased compliance costs and potential legal challenges.

Industry Context

Rithm Acquisition Corp. is targeting the financial services and real estate sectors, industries characterized by significant capital flows, regulatory oversight, and sensitivity to macroeconomic factors like interest rates. The digital infrastructure sector, also a potential target, is experiencing rapid growth driven by technological advancements and increasing demand for data and connectivity. Competition in these sectors is often intense, with established players and emerging disruptors.

Regulatory Implications

As a blank check company, Rithm Acquisition Corp. is subject to SEC regulations governing IPOs, disclosures, and business combinations. The financial services and real estate sectors themselves are heavily regulated, meaning any target company will likely face ongoing compliance burdens. Increased scrutiny on SPACs may lead to more stringent disclosure requirements and potential enforcement actions.

What Investors Should Do

1. Monitor Business Combination Progress
2. Evaluate Target Company Due Diligence
3. Understand Warrant Dilution
4. Assess Management Team's Track Record

Key Dates

• 2024-11-21: Company Incorporation — Marks the official establishment of Rithm Acquisition Corp. as a blank check company.
• 2024-11-26: Founder Shares Issued to Sponsor — Sponsor acquired 5,750,000 founder shares at approximately $0.004 per share, representing initial capital and commitment.
• 2025-02-28: Initial Public Offering (IPO) Completed — Raised $230,000,000 in gross proceeds, establishing the company's public trading and initiating the 24-month business combination timeline.
• 2025-02-28: Private Placement Units Sold to Sponsor — Sponsor purchased 660,000 units for $6,600,000, aligning sponsor interests with the IPO.
• 2025-03-31: Market Value of Non-Affiliate Equity Calculated — Indicates the market's initial valuation of the company's public float at $236.6 million.
• 2027-02-28: Completion Window Deadline (Potential) — The latest date by which the company must complete its initial business combination to avoid liquidation.

Glossary

Blank Check Company

A company formed with the sole purpose of raising capital through an initial public offering (IPO) to acquire an existing business, rather than operating an existing business. (Rithm Acquisition Corp. is structured as a blank check company, meaning its primary objective is to find and merge with another company.)

Initial Business Combination

The acquisition or merger of a target company by a special purpose acquisition company (SPAC) or blank check company. (This is the core objective of Rithm Acquisition Corp.; failure to complete one within the specified timeframe leads to liquidation.)

Sponsor

The entity or individuals who organize and fund a blank check company, typically receiving founder shares and private placement units in exchange for their early investment and expertise. (Rithm Acquisition Corp. Sponsor LLC, an affiliate of Rithm, is the sponsor, playing a key role in the company's formation and future business combination.)

Founder Shares

Shares issued to the sponsor of a blank check company prior to the IPO, often at a nominal price, which typically convert into Class A ordinary shares upon a business combination. (The sponsor holds 5,750,000 founder shares, which are subject to conversion and potential dilution.)

Redemption Rights

The right of public shareholders in a blank check company to redeem their shares for cash, usually at the IPO price, if they do not approve of a proposed business combination or if one is not completed. (These rights can significantly impact the amount of cash available for a business combination and pose a risk if many shareholders choose to redeem.)

Units (IPO)

A security offered in an IPO that typically combines different types of securities, such as ordinary shares and warrants, into a single package. (Rithm Acquisition Corp. sold units consisting of Class A ordinary shares and redeemable warrants in its IPO.)

Warrants

A type of security that gives the holder the right, but not the obligation, to purchase a company's stock at a specified price (the exercise price) before a certain expiration date. (The company issued warrants alongside its shares in the IPO and private placement, which represent potential future dilution and capital infusion.)

Trust Account

A segregated account where the proceeds from a blank check company's IPO are held in trust, typically invested in U.S. Treasury securities, until a business combination is completed or the company liquidates. (The $230,000,000 raised in the IPO is held in a trust account, serving as the primary source of funds for the business combination and potential redemptions.)

Year-Over-Year Comparison

As this is the initial 10-K filing for Rithm Acquisition Corp. (formed November 21, 2024), there is no prior year's filing to compare against. Key financial metrics such as revenue, net income, and operating margins are currently zero as the company has not yet consummated a business combination. The primary focus is on the capital raised ($230 million IPO proceeds) and the associated risks related to completing a business combination within the 24-month timeframe.

Key Financial Figures

• $0.0001 — ed Class A ordinary shares, par value $0.0001 per share RAC The New York Stock Ex
• $11.50 — ordinary share at an exercise price of $11.50 RAC.WS The New York Stock Exchange
• $10.00 — eholders may receive only approximately $10.00 per public share, or less in certain ci
• $25,000 — e issued at a nominal purchase price of $25,000, or approximately $0.004 per founder sh
• $0.004 — hase price of $25,000, or approximately $0.004 per founder share, and, accordingly, ou
• $230,000,000 — per unit, generating gross proceeds of $230,000,000. Simultaneously with the closing of the
• $6,600,000 — r sponsor, generating gross proceeds of $6,600,000. Each unit consists of one Class A ordi

Filing Documents

• racun-20250930x10k.htm (10-K) — 1419KB
• racun-20250930xex4d5.htm (EX-4.5) — 176KB
• racun-20250930xex19.htm (EX-19) — 84KB
• racun-20250930xex31d1.htm (EX-31.1) — 12KB
• racun-20250930xex31d2.htm (EX-31.2) — 13KB
• racun-20250930xex32d1.htm (EX-32.1) — 6KB
• racun-20250930xex32d2.htm (EX-32.2) — 6KB
• racun-20250930xex97.htm (EX-97) — 43KB
• 0001104659-25-123203.txt ( ) — 5537KB
• racun-20250930.xsd (EX-101.SCH) — 50KB
• racun-20250930_cal.xml (EX-101.CAL) — 21KB
• racun-20250930_def.xml (EX-101.DEF) — 191KB
• racun-20250930_lab.xml (EX-101.LAB) — 350KB
• racun-20250930_pre.xml (EX-101.PRE) — 283KB
• racun-20250930x10k_htm.xml (XML) — 469KB

Business

Business 1 Item 1A.

Risk Factors

Risk Factors 15 Item 1B. Unresolved Staff Comments 56 Item 2. Property 57 Item 3.

Legal Proceedings

Legal Proceedings 57 Item 4. Mine Safety Disclosures 57 Part II 57 Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities 57 Item 6. [Reserved] 58 Item 7.

Management's Discussion and Analysis of Financial Condition and Results of Operations

Management's Discussion and Analysis of Financial Condition and Results of Operations 58 Item 7A.

Quantitative and Qualitative Disclosures about Market Risk

Quantitative and Qualitative Disclosures about Market Risk 61 Item 8.

Financial Statements and Supplementary Data

Financial Statements and Supplementary Data 61 Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure 61 Item 9A.

Controls and Procedures

Controls and Procedures. 61 Item 9B. Other Information. 62 Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections 62 Part III 63 Item 10. Directors, Executive Officers and Corporate Governance 63 Item 11.

Executive Compensation

Executive Compensation. 70 Item 12.

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters 71 Item 13. Certain Relationships and Related Transactions, and Director Independence 73 Item 14. Principal Accountant Fees and Services. 74 Part IV 76 Item 15. Exhibits, Financial Statement Schedules 76 Item 16. Form 10-K Summary 77 Index to Financial Statements F-1 i Table of Contents Certain Terms Unless otherwise stated in this Annual Report on Form 10-K for the fiscal year ended September 30, 2025 (this "Annual Report"), references to: "Companies Act" are to the Companies Act (As Revised) of the Cayman Islands as the same may be amended from time to time; "company," "we," "us," "our," or "our company" are to Rithm Acquisition Corp., a Cayman Islands exempted company; "completion window" are to the period of 24 months from the closing of the initial public offering in which we must complete an initial business combination, or 27 months from the closing of the initial public offering if we have executed a letter of intent, agreement in principle or definitive agreement for our initial business combination within 24 months from the closing of the initial public offering; "Excise Tax" shall mean the 1% U.S. federal excise tax that was implemented by the Inflation Reduction Act of 2022; "founder shares" are to our Class B ordinary shares initially issued to our sponsor in a private placement prior to the initial public offering and the Class A ordinary shares that will be issued upon the automatic conversion of the Class B ordinary shares at the time of our initial business combination or earlier at the option of the holder on a one-for-one basis, subject to adjustment as described herein (for the avoidance of doubt, such Class A ordinary shares will not be "public shares" with redemption rights); "initial public offering" means our initial public offering of units completed on February 28, 2025; "management" or "our management team" are

Business

Item 1. Business We are a blank check company incorporated on November 21, 2024, as a Cayman Islands exempted company formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses, which we refer to throughout this Annual Report as our "initial business combination" or our "business combination". Our sponsor is an affiliate of Rithm, a global asset manager focused on the real estate, credit and financial services. While we may pursue an acquisition opportunity in any business, industry, sector, or geographical location, we intend to focus on industries that complement our management team's background, and to capitalize on the ability of our management team to identify and acquire a business. In particular, we intend to target companies in the financial services and real estate sectors where our management team has extensive investment and operational experience. In addition, we expect to evaluate opportunities relating to digital infrastructure, including opportunities at the convergence of infrastructure and technology. We believe this sector has many similar characteristics to the real estate sector that are applicable to the specialties of our management team. We believe that our management team is positioned to drive ongoing value creation post-business combination, as the team has done with multiple prior investments in various sectors over time. We believe our management team is well suited to identify opportunities that have the potential to generate attractive risk-adjusted returns for our shareholders. Given Rithm's global reach and experience, we believe our team has the required investment, operational, diligence and capital raising expertise to effect a business combination with an attractive target and to position it for long-term success in the public markets. We may pursue a transaction in which our shareholders immediately prior to the c

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