Skip to main content

Plutonian Acquisition Corp. II

Filed Feb 17, 2026.

View on SEC.gov

About this filing

A company's registration of shares for sale to the public, often for a first offering. It describes the business, its risks and how the company plans to use the money.

period unavailable · Filed Feb 17, 2026

PLUN$10.160.0%Stored close · as of Nov 6, 2026
See the whole filing, with its images and exhibits

Cover page

Show cover page

S-11 pltn_s1.htm FORM S-1

As filed with the Securities and Exchange Commission on February 17, 2026.

Registration No. 333-________

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM S-1

REGISTRATION STATEMENT

UNDER THE SECURITIES ACT OF 1933

Plutonian Acquisition Corp II

(Exact name of registrant as specified in its constitutional documents)

Cayman Islands6770N/A
(State or other jurisdiction of incorporation or organization)(Primary Standard Industrial Classification Code Number)(I.R.S. Employer Identification Number)

1216 Broadway

New York, NY 10001

(646) 886-8892

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

** Wei Kwang Ng**

** 1216 Broadway**

** New York, NY 10001**

(646) 886-8892

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies to:

Mitchell Nussbaum, Esq. Giovanni Caruso, Esq. Loeb & Loeb LLP 345 Park Avenue New York, NY 10154 (212) 407-4000Shane Wu, Esq. Ross Carmel, Esq. Sichenzia Ross Ference Carmel LLP 1185 Avenue of the Americas, 31st Floor New York, NY 10036 (212) 930-9700

Approximate date of commencement of proposed sale to the public: As soon as practicable after the effective date of this registration statement.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933 check the following box. ☐

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer☐Accelerated filer☐
Non-accelerated filer☒Smaller reporting company☒
Emerging growth company☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐

The registrant hereby amends this registration statement on such date or dates as may be necessary to delay its effective date until the registrant shall file a further amendment which specifically states that this registration statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 or until the registration statement shall become effective on such date as the Commission, acting pursuant to said Section 8(a), may determine.

The information in this preliminary prospectus is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This prospectus is not an offer to sell these securities and is not soliciting an offer to buy these securities in any state where the offer or sale is not permitted.

PRELIMINARY PROSPECTUSSUBJECT TO COMPLETION, DATED FEBRUARY 17, 2026

** $100,000,000**

Plutonian Acquisition Corp II

** 10,000,000 Units**

Plutonian Acquisition Corp II is a blank check company incorporated in the Cayman Islands as an exempted company with limited liability for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, recapitalization, reorganization or similar business combination with one or more businesses or entities. We have not selected any business combination target although we intend to focus our search for a target business on companies engaged in energy storage, telecommunications, and consumer sectors. We have not, nor has anyone on our behalf, initiated any substantive discussions, directly or indirectly, with any business combination target. Our efforts to identify a prospective target business will not be limited to a particular industry or geographic region. While we intend to conduct a global search for target businesses without being limited by geographic region, we affirmatively exclude as an initial business combination target any company of which financial statements are audited by an accounting firm that the United States Public Company Accounting Oversight Board (“PCAOB”) is unable to inspect for two consecutive years beginning in 2021 and any target company with China operations consolidated through a VIE structure.

This is an initial public offering of our securities. Each unit that we are offering has a price of $10.00 and consists of one Class A ordinary share and one right to receive one-sixth (1/6th) of one Class A ordinary share upon the consummation of an initial business combination, as described in more detail in this prospectus. We refer to the rights included in the units as “rights.”

We have granted A.G.P./Alliance Global Partners (“A.G.P.”), the representative of the underwriters, a 45-day option to purchase up to an additional 1,500,000 units (over and above the 10,000,000 units referred to above) solely to cover over-allotments, if any.

We will provide the holders of our issued and outstanding ordinary shares that were sold in this offering with the opportunity to redeem their shares upon the consummation of our initial business combination at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the trust account described below, including interest (net of taxes payable), divided by the number of then issued and outstanding ordinary shares that were sold in this offering, which we refer to as our “public shares” throughout this prospectus, subject to the limitations described herein. See “Summary — The Offering — Redemption rights for public shareholders upon completion of our initial business combination” and “Summary — The Offering — Redemption of public shares and distribution and liquidation if no initial business combination” for more information.

Notwithstanding the foregoing redemption rights, if we seek shareholder approval of our initial business combination and we do not conduct redemptions in connection with our initial business combination pursuant to the tender offer rules, our post-offering amended and restated memorandum and articles of association provide that a public shareholder, together with any affiliate of such shareholder or any other person with whom such shareholder is acting in concert or as a “group” (as defined under Section 13 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), will be restricted from redeeming its shares with respect to more than an aggregate of 15% of the shares sold in this offering without our prior consent. However, we would not be restricting our shareholders’ ability to vote all of their shares (including all shares held by those shareholders that hold more than 15% of the shares sold in this offering) for or against our initial business combination. See “Summary — The Offering — Limitation on redemption rights of shareholders holding 15% or more of the shares sold in this offering if we hold shareholder vote” for further discussion on certain limitations on redemption rights.

We have 18 months from the closing of this offering to consummate our initial business combination. If we anticipate that we may be unable to consummate our initial business combination within such period, we may seek shareholder approval to amend our post-offering amended and restated memorandum and articles of association to extend the date by which we must consummate our initial business combination. If we seek shareholder approval for an extension, our public shareholders will be offered an opportunity to redeem their shares at a per share price, payable in cash, equal to the aggregate amount then on deposit in the trust account, including interest (net of taxes payable), divided by the number of then issued and outstanding public shares, subject to applicable laws. If we are unable to complete our initial business combination within the 18-month period or such period that may be extended, we will distribute the aggregate amount then on deposit in the trust account, including interest (net of taxes payable), pro rata to our public shareholders, by way of the redemption of their shares and thereafter cease all operations except for the purposes of winding up of our affairs, as further described herein.

Our sponsor, Plutonian Capital II LLC, a Delaware limited liability company, has committed to purchasing from us an aggregate of 160,000 units (or up to 168,100 units if the underwriters’ over-allotment option is exercised in full) (the “private units”) at $10.00 per private unit for a total purchase price of $1,600,000 (or $1,681,000 if the underwriters’ over-allotment option is exercised in full). These purchases will take place on a private placement basis simultaneously with the consummation of this offering. These private units are identical to the units sold in this offering, subject to limited exceptions as further described herein. A portion of the proceeds we receive from these purchases will be placed in the trust account described below.

Our sponsor has purchased an aggregate of 2,875,000 Class B ordinary shares for an aggregate of $25,000, up to 375,000 of which will be surrendered to us for no consideration after the closing of this offering depending on the extent to which the underwriters’ over-allotment option is exercised, which will automatically convert into Class A ordinary shares concurrently with or immediately following the consummation of our initial business combination, or earlier at the option of the holders thereof on a one-for-one basis, subject to the adjustments described herein. Because our sponsor acquired the Class B ordinary shares at a nominal price, our public shareholders will incur an immediate and substantial dilution upon the closing of this offering. Further, the Class A ordinary shares issuable in connection with the conversion of the Class B ordinary shares may result in material dilution to our public shareholders due to the anti-dilution rights of our Class B ordinary shares that may result in an issuance of Class A ordinary shares on a greater than one-to-one basis upon conversion. Prior to the closing of our initial business combination, only holders of our Class B ordinary shares (i) will have the right to vote to appoint and remove directors prior to or in connection with the completion of our initial business combination and (ii) will be entitled to vote on continuing our company in a jurisdiction outside the Cayman Islands (including any special resolution required to amend our constitutional documents or to adopt new constitutional documents, in each case, as a result of our approving a transfer by way of continuation in a jurisdiction outside the Cayman Islands). On any other matters submitted to a vote of our shareholders prior to or in connection with the completion of our initial business combination, holders of the Class B ordinary shares and holders of the Class A ordinary shares will vote together as a single class, except as required by law. Additionally, we will reimburse an affiliate of our sponsor in an amount equal to $10,000 per month for office space, utilities and secretarial and administrative support made available to us, as described elsewhere in this prospectus. Upon consummation of this offering, we will repay up to $200,000 in loans made to us by our sponsor to cover offering-related and organizational expenses. Up to $1,500,000 of working capital loans (“Working Capital Loans”) made by the sponsor, prior to or in connection with its initial business combination may be convertible into units of the post-business combination entity at a price of $10.00 per unit at the option of our sponsor. Following consummation of a business combination, members of our management team will be entitled to reimbursement for any out-of-pocket expenses related to identifying, investigating and completing an initial business combination. As a result, there may be actual or potential material conflicts of interest between members of our management team, our sponsor and its affiliates on one hand, and purchasers in this offering on the other.See***“Summary — Sponsor Information”,*** “Summary – Conflicts of Interest”, “Summary — The Offering — Initial Shares and Transfer Restrictions”,and“Summary — The Offering – Limited payments to insiders**” and*****“Risk Factors — — The nominal purchase price paid by our sponsor for the initial shares may result in significant dilution to the implied value of your public shares upon the consummation of our initial business combination, and our sponsor is likely to make a substantial profit on its investment in us in the event we consummate an initial business combination, even if the business combination causes the trading price of our ordinary shares to materially decline.”***** for further discussion on our sponsor’s and our affiliates’ securities and compensation**.

As more fully discussed in “Management — Conflicts of Interest,” each of our officers and directors presently has, and any of them in the future may have additional, fiduciary, contractual or other obligations or duties to one or more other entities pursuant to which such officer or director is or will be required to present a business combination opportunity to such entities. In February 2025, an aggregate of 2,070,000 initial shares were issued to our sponsor, for an aggregate purchase price of $25,000, or approximately $0.012 per share. In February, 2026, in connection with an increase in the offering size, we declared a stock dividend equal to 0.388889 increasing the number of initial shares to 2,875,000 shares. The low price that our sponsor, executive officers and directors (directly or indirectly) paid for the initial shares creates an incentive whereby our officers and directors could potentially make a substantial profit even if we select an acquisition target that subsequently declines in value and is unprofitable for public shareholders. Our management team may be more willing to pursue a business combination with a riskier or less-established target business, as our sponsor and members of our management team would likely not receive any financial benefit unless we consummated such business combination. These interests of our sponsor, executive officers and directors may affect the consideration paid, terms, conditions and timing relating to a business combination in a way that conflicts with the interests of our public shareholders. Additionally, our sponsor and executive officers and directors have agreed to (i) waive their redemption rights with respect to their initial shares, private shares and public shares in connection with the completion of our initial business combination; (ii) waive their redemption rights with respect to their initial shares, private shares and public shares in connection with a shareholder vote to approve an amendment to our post-offering amended and restated memorandum and articles of association (a) to modify the substance or timing of our obligation to allow redemption in connection with our initial business combination or to redeem 100% of our public shares if we have not consummated an initial business combination within the completion window or (b) with respect to any other material provisions relating to shareholders’ rights or pre-initial business combination activity; (iii) waive their rights to liquidating distributions from the trust account with respect to their initial shares and private shares if we fail to complete our initial business combination within the completion window, although they will be entitled to liquidating distributions from the trust account with respect to any public shares they hold if we fail to complete our initial business combination within the prescribed time frame; and (iv) vote any initial shares and private shares held by them and any public shares purchased during or after this offering (including in open market and privately-negotiated transactions) in favor of our initial business combination. If we are unable to complete our initial business combination within the completion window, or by such earlier liquidation date as our board of directors may approve, the initial shares and private units may expire worthless, except to the extent they receive liquidating distributions from assets outside the trust account, which could create an incentive for our sponsor, executive officers and directors to complete a transaction even if we select an acquisition target that subsequently declines in value and is unprofitable for public shareholders. Further, each of our officers and directors may have a conflict of interest with respect to evaluating a particular business combination if the retention or resignation of any such officers and directors was included by a target business as a condition to any agreement with respect to our initial business combination. Additionally, we will reimburse an affiliate of our sponsor in an amount equal to $10,000 per month for office space, utilities and secretarial and administrative support made available to us, as described elsewhere in this prospectus. Upon consummation of this offering, we will repay up to $200,000 in loans made to us by our sponsor to cover offering-related and organizational expenses. Up to $1,500,000 of working capital loans (“Working Capital Loans”) made by the sponsor, prior to or in connection with its initial business combination may be convertible into units of the post-business combination entity at a price of $10.00 per unit at the option of our sponsor.As a result, there may be actual or potential material conflicts of interest between our sponsor and its affiliates on the one hand, and purchasers in this offering on the other hand. See the sections titled “Summary — Sponsor Information”, “Summary – Conflicts of Interest”,**“Risk Factors — Our officers and directors will allocate their time to other businesses, thereby potentially limiting the amount of time they devote to our affairs. This conflict of interest could have a negative impact on our ability to consummate our initial business combination”,and “Management — Conflicts of Interest”for more information.

We are a blank check company incorporated in the Cayman Islands as an exempted company with limited liability for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, recapitalization, reorganization or similar business combination with one or more businesses or entities. While we intend to conduct a global search for target businesses without being limited by geographic region, our chief financial officer and director and one of our independent directors are citizens of China, and our executive officers have experience investing in and building businesses in the Asia Pacific region and have a deep understanding of the region’s business environment, regulations, regulatory bodies and culture. We will not undertake our initial business combination with any company being based in or having the majority of the company’s operations in Greater China.

However, we face various legal and operational risks associated with our ties to Greater China. The Chinese government may intervene or influence our operations at any time, including through those of our directors and officers who have ties to Greater China. The Chinese government may have potential oversight and discretion over the conduct of our and certain of our directors’ and officers’ search for a target company. Changes in the policies, regulations, rules, and the enforcement of laws of the Chinese government may be adopted quickly with little advance notice, could have a significant impact on our ability to operate and may limit or completely undermine our ability to search for a target company. The Chinese government has indicated an intent to exert more oversight and has control over offerings that are conducted overseas and foreign investment in China-based companies, and has initiated various regulatory actions and made various public statements, some of which were published with little advance notice, including cracking down on illegal activities in the securities market, enhancing supervision over China-based companies listed overseas, adopting new measures to extend the scope of cybersecurity reviews, and expanding anti-monopoly enforcement efforts. These recently enacted measures, and any future new or additional measures that may be implemented, could materially and adversely affect our operations following our initial public offering.

The Chinese government has significant authority to exert influence on the ability of a China-based company to conduct its business, make or accept foreign investments or list on a U.S. stock exchange. Because of certain of our directors and offices have ties to Greater China, we may face risks associated with regulatory requirements, offshore offerings, anti-monopoly regulatory actions, cybersecurity and data privacy. The PRC government may also intervene with or influence our operations at any time at the PRC government’s discretion to further regulatory, political and societal goals. These risks could result in a material change in our operations, our search for a target company and/or the value of the securities that we are registering for sale or could significantly limit or completely hinder our ability to offer or continue to offer securities to investors and cause the value of our securities to significantly decline or become worthless.

The governing laws and regulations of the PRC are sometimes vague and uncertain, and the vagueness and uncertainties may result in a material change to our operations and the value of our ordinary shares. Since the PRC legal system continues to rapidly evolve, the interpretations of many laws, regulations, and rules are not always uniform and enforcement of these laws, regulations, and rules involve uncertainties. Furthermore, the PRC legal system is based in part on government policies, internal rules, and regulations that may have retroactive effect and may change quickly with little advance notice. As a result, we may not be aware of our violation of these policies and rules until sometime after the violation. Such uncertainties, including uncertainties over the scope and effect of our contractual, property (including intellectual property), and procedural rights, and any failure to respond to changes in the regulatory environment in China could materially and adversely affect our business and impede our ability to continue our operations.

On February 17, 2023, the China Securities Regulatory Commission (the “CSRC”) promulgated the Trial Administrative Measures of Overseas Securities Offering and Listing by Domestic Companies (the “Trial Measures”), which took effect on March 31, 2023. The Trial Measures supersede prior rules and clarified and emphasized several aspects related to securities offerings, which include but are not limited to: (1) comprehensive determination of the “indirect overseas offering and listing by PRC domestic companies” in compliance with the principle of “substance over form” and particularly, an issuer will be required to go through the filing procedures under the Trial Measures if the following criteria are met at the same time: (a) 50% or more of the issuer’s operating revenue, total profit, total assets or net assets as documented in its audited consolidated financial statements for the most recent accounting year comes from PRC domestic companies, and (b) the main parts of the issuer’s business activities are conducted in mainland China, or its main places of business are located in mainland China, or the senior managers in charge of its business operation and management are mostly Chinese citizens or domiciled in mainland China; (2) exemptions from immediate filing requirements for issuers that (a) have already been listed or registered but not yet listed in foreign securities markets, including U.S. markets, prior to the effective date of the Trial Measures, (b) are not required to re-perform the regulatory procedures with the relevant overseas regulatory authority or the overseas stock exchange, and (c) whose overseas securities offering or listing was to be completed before September 30, 2023, provided however that such issuers are required to carry out certain filing procedures if they conduct a refinancing or are involved in other circumstances that require filing with the CSRC; (3) a negative list of types of issuers banned from listing or conducting an offering overseas, such as (a) issuers whose listing or offering overseas has been recognized by the State Council of the PRC as a possible threat to national security, (b) issuers whose affiliates have been recently convicted of bribery and corruption, (c) issuers under ongoing criminal investigations, and (d) issuers under major disputes regarding equity ownership; (4) issuers’ compliance with web security, data security, and other national security laws and regulations; (5) issuers’ filing and reporting obligations, such as the obligation to file with the CSRC after it submits an application for initial public offering to overseas regulators, and the obligation after offering or listing overseas to report to the CSRC material events including a change of control or voluntary or forced delisting of the issuer; and (6) the CSRC’s authority to fine both issuers and their shareholders RMB1 million to RMB10 million for failure to comply with the Trial Measures, including failure to comply with filing obligations or committing fraud and misrepresentation.

The SEC adopted amendments to finalize rules implementing the submission and disclosure requirements in the Holding Foreign Companies Accountable Act (“HFCAA”) on December 2, 2021. As a result, our securities may be prohibited from trading if our auditor cannot be fully inspected by the Public Company Accounting Oversight Board (the “PCAOB”). Our auditor, Guangdong Prouden CPAs GP, the independent registered public accounting firm of our company, is headquartered in China. As of the date of the prospectus, our auditor is not subject to any determination as to the inability to inspect or investigate registered firms completely announced by the PCAOB. While our auditor is registered with PCAOB and subject to PCAOB inspection, in the event it is later determined that the PCAOB is unable to inspect or investigate completely our Company’s auditor because of a position taken by an authority in a foreign jurisdiction, then such lack of inspection could cause trading in our securities to be prohibited under the HFCAA, and could ultimately result in a determination by a securities exchange to delist our securities. See “Risk Factors — Risks Associated with PRC.”

On August 26, 2022, the PCAOB announced that it had signed a Statement of Protocol (the “SOP”) with the CSRC and the Ministry of Finance of China. The SOP, together with two protocol agreements governing inspections and investigations (together, the “SOP Agreement”), establishes a specific, accountable framework to make possible complete inspections and investigations by the PCAOB of audit firms based in mainland China and Hong Kong, as required under U.S. law. On December 15, 2022, the PCAOB announced that it was able to secure complete access to inspect and investigate PCAOB-registered public accounting firms headquartered in mainland China and Hong Kong. The PCAOB Board vacated its previous 2021 determinations that the PCAOB was unable to inspect or investigate completely registered public accounting firms headquartered in mainland China and Hong Kong. However, should PRC authorities obstruct or otherwise fail to facilitate the PCAOB’s access in the future, the PCAOB Board will consider the need to issue a new determination. On December 29, 2022, the Accelerating Holding Foreign Companies Accountable Act (the “AHFCAA”) was signed into law to amend the HFCAA by requiring the SEC to prohibit an issuer’s securities from trading on any U.S. stock exchange if its auditor is not subject to PCAOB inspections for two consecutive years instead of three A termination in the trading of our securities or the combined company’s securities or any restriction on the trading of our or the combined company’s securities would be expected to have a negative impact on the affected company as well as on the value of its securities.

Further, our initial shareholders, including the sponsor, will own approximately 21.52% of our issued and outstanding shares following this offering. As a result, we may be considered a “foreign person” under rules promulgated by the Committee on Foreign Investment in the United States (“CFIUS”) and may not be able to complete an initial business combination with a U.S. target company since such initial business combination may be subject to U.S. foreign investment regulations and review by a U.S. government entity such as CFIUS, or ultimately prohibited. As a result, the pool of potential targets with which we could complete an initial business combination may be limited. See “Risk Factors — We may not be able to complete an initial business combination with a U.S. target company if such initial business combination is subject to U.S. foreign investment regulations and review by a U.S. government entity such as the Committee on Foreign Investment in the United States (CFIUS), or ultimately prohibited.” on page 36 of this prospectus. However, we will not conduct an initial business combination with any target company that conducts operations through variable interest entities (“VIEs”), which are a series of contractual arrangements used to provide the economic benefits of foreign investment in Chinese-based companies where Chinese law prohibits direct foreign investment in the operating companies.

Due to (i) the risks of potentially doing business in Greater China, and (ii) certain of our officers and directors being located in or having ties to Greater China, we may be a less attractive partner to non-PRC or non-Hong Kong based target companies as compared to a non-PRC or non-Hong Kong based special purpose acquisition company, which may therefore limit the pool of suitable acquisition candidates and make it harder for us to complete an initial business combination with a target company that is non-Greater China based, and therefore complete an initial business combination at all. In recent years, the PRC government initiated a series of regulatory actions and statements to regulate business operations in China with little advance notice, including cracking down on illegal activities in the securities market, enhancing supervision over China-based companies listed overseas using a variable interest entity, or VIE, structure, adopting new measures to extend the scope of data security and cybersecurity reviews, and expanding anti-monopoly enforcement activities. Since some of these statements and regulatory actions are new, it is highly uncertain how soon legislative or regulatory bodies will respond and what existing or new laws or regulations or detailed implementations and interpretations will be modified or promulgated, if any, and the potential impact such modified or new laws and regulations will have on the us.

For a detailed description of risks associated with PRC, see “Risk Factors — Risks Associated with PRC.”

Currently, we are a single entity and do not make any internal cash transfers. As of the date of this prospectus, we have not pursued an initial business combination and there have not been any capital contributions or shareholder loans by us to any PRC entities, we do not have any subsidiaries, and we have not received, declared, or made any dividends or distributions. Under PRC laws and regulations, PRC companies are subject to certain restrictions with respect to paying dividends or otherwise transferring any of their net assets to offshore entities. In particular, under current PRC laws and regulations, dividends may be paid only out of distributable profits. Distributable profits are the net profit as determined under Chinese accounting standards and regulations, less any recovery of accumulated losses and appropriations to statutory and other reserves required to be made.

Current PRC regulations permit a PRC target company’s indirect PRC subsidiaries to pay dividends to another overseas subsidiary of PRC target company only out of their accumulated profits, if any, determined in accordance with Chinese accounting standards and regulations. In addition, a PRC company is required to set aside at least 10% of its after-tax profits each year to fund certain statutory reserve funds (up to an aggregate amount equal to half of its registered capital). As a result, the combined company’s PRC subsidiaries may not have sufficient distributable profits to pay dividends to the combined company. Where Renminbi (“RMB”), the legal currency of the PRC, is to be converted into foreign currency and remitted out of China to pay capital expenses, such as the repayment of loans denominated in foreign currencies, approval from or registration with competent government authorities or its authorized banks is required.

The PRC government may take measures at its discretion from time to time to restrict access to foreign currencies for current account or capital account transactions. If the PRC’s foreign exchange control regulations prevent the PRC subsidiaries of the combined company from obtaining sufficient foreign currencies to satisfy their foreign currency demands, the PRC subsidiaries of the combined company may not be able to pay dividends or repay loans in foreign currencies to their offshore intermediary holding companies and ultimately to the combined company. We cannot assure you that new regulations or policies will not be promulgated in the future, which may further restrict the remittance of RMB into or out of the PRC. We cannot assure you, in light of the restrictions in place, or any amendment to be made from time to time, that the PRC subsidiaries of the combined company will be able to satisfy their respective payment obligations that are denominated in foreign currencies, including the remittance of dividends outside of the PRC. For a detailed description of risks associated with cash transfers, see “Risk Factors — Risks Associated with PRC.” However, the funds held in our trust account are not held in China, they are held in U.S. dollars in the United States with Efficiency and therefore shareholder redemption rights would not be impacted.

The transfer of funds among PRC subsidiaries are subject to the Provisions of the Supreme People’s Court on Several Issues Concerning the Application of Law in the Trial of Private Lending Cases (2020 Revision, the “Provisions on Private Lending Cases”), which was issued by the Supreme People’s Court of the People’s Republic of China on August 25, 2015, and amended on August 19, 2020 and December 29, 2020 to regulate the financing activities between natural persons, legal persons and unincorporated organizations in the PRC. The Provisions on Private Lending Cases do not apply to the disputes arising from relevant financial services such as loan disbursement by financial institutions and their branches established upon approval by the financial regulatory authorities to engage in lending business. The Provisions on Private Lending Cases set forth that private lending contracts will be deemed invalid under the following circumstances: (i) the lender swindles loans from financial institutions for relending; (ii) the lender relends the funds obtained by means of a loan from another profit-making legal person, raising funds from its employees, or illegally taking deposits from the public; (iii) the lender who has not obtained the lending qualification according to the law lends money to any unspecified object of the society for the purpose of making profits; (iv) the lender lends funds to a borrower when the lender knows or should have known that the borrower intended to use the borrowed funds for illegal or criminal purposes; (v) the lending is in violation of public orders or good morals; or (vi) the lending violates mandatory provisions of laws or administrative regulations. The Provisions on Private Lending Cases also set forth that the People’s Court shall support the interest rates not exceeding four times the market interest rate quoted for a one-year loan at the time the private lending contracts were entered into. It is our management’s understanding that the Provisions on Private Lending Cases do not prohibit using cash generated from one subsidiary to fund another subsidiary’s operations. We are not aware of any other restriction which could limit a PRC subsidiary’s ability to transfer cash between entities.

We believe we and our directors and officers are not required to obtain permissions or approvals from any PRC government authorities (including neither the CSRC nor the Cyberspace Administration of China) to issue or offer our securities in this offering, to list our securities on a U.S. stock exchange and to operate our business. The terms “operate” and “operations” include the process of searching for a target business and conducting related activities. As of the date of this prospectus, we have not received any inquiry, notice, warning, sanctions or regulatory objection to this offering from the CSRC or any other PRC governmental authorities. However, if we inadvertently concluded that such permissions or approvals are not required, or if applicable laws, regulations, or interpretations change and we are required to obtain such permissions or approvals in the future, the relevant PRC government agencies could subject us to a stringent approval process in connection with this offering, our continued listing on a U.S. stock exchange, any potential business combination, future issuances of securities and/or the maintenance of our status as a publicly listed company outside China. We may also be subject to registration with the CSRC following this offering pursuant to the Trial Measures, notwithstanding our conclusion that no such registration is required. If, in the future, we are denied any such registrations, permission and/or approvals from Chinese authorities when we require them, we may not be able to continue listing on a U.S. stock exchange or be subject to other severe consequences, which would materially affect the interest of the investors. In addition, any changes in PRC law, regulations, or interpretations may severely affect our operations after this offering.

For laws and regulations in PRC, see “Summary — Chinese Laws and Regulations.” For risks associated with the PRC*, see “Risk Factors — Risks Associated with PRC*”

Prior to this offering, there has been no public market for our units, ordinary shares or rights. We have applied to have our units listed on the New York Stock Exchange(“NYSE”) under the symbol “PLUNU” on or promptly after the date of this prospectus. It is a condition to closing of this offering that the units be approved for listing by NYSE. The ordinary shares and rights comprising the units will begin separate trading on the 52 nd day after the date of this prospectus unless A.G.P. informs us of its decision to allow earlier separate trading, subject to our satisfaction of certain conditions. Once the securities comprising the units begin separate trading, the ordinary shares and rights will be traded on the NYSE under the symbols “PLUN” and “PLUNR,” respectively.

We are an “emerging growth company” under applicable federal securities laws and will be subject to reduced public company reporting requirements. Investing in our securities involves a high degree of risk. See “Risk Factors” beginning on page 35 for a discussion of information that should be considered in connection with an investment in our securities. Investors will not be entitled to protections normally afforded to investors in Rule 419 blank check offerings.

Neither the U.S. Securities and Exchange Commission (the “SEC”) nor any state securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

No offer or invitation to subscribe for units may be made to the public in the Cayman Islands.

Per UnitTotal
Public offering price(1)$10.00$100,000,000
Underwriting discounts and commissions$0.054$540,000
Proceeds, before expenses, to us$9.946$99,460,000
(1)Consists of $0.054 per unit, or $540,000 (or $621,000 if the underwriters’ over-allotment option is exercised in full) in the aggregate, payable to the underwriters in cash upon the consummation of this initial public offering, Excludes certain fees and expenses payable to the underwriters in connection with this offering. See also “Underwriting” for a description of compensation and other items of value payable to the underwriters.

Of the proceeds we receive from this offering and the sale of the private units described in this prospectus, $100,000,000 , or $115,000,000 if the underwriters’ over-allotment option is exercised in full ($10.00 per unit or 100% of the gross proceeds of the offering in either case), will be deposited into a United States-based trust account Efficiency INC. (“Efficiency”) acting as trustee. Except as described in this prospectus, these funds will not be released to us until the earlier of the completion of our initial business combination and our liquidation upon our failure to consummate a business combination within the required time period. The majority of our assets may be located outside the United States after we consummate our initial business combination.

In February 2025, an aggregate of 2,070,000 initial shares were issued to our sponsor, for an aggregate purchase price of $25,000, or approximately $0.012 per share. In February, 2026, in connection with an increase in the offering size, we declared a stock dividend equal to 0.388889 shares increasing the number of initial shares to 2,875,000 shares. Because our sponsor acquired the initial shares at a nominal price, our public shareholders will incur an immediate and substantial dilution upon the closing of this offering, assuming no value is ascribed to the rights included in the units. Further, the Class A ordinary shares issuable in connection with the conversion of the initial shares may result in material dilution to our public shareholders due to the anti-dilution rights of our initial shares that may result in an issuance of Class A ordinary shares on a greater than one-to-one basis upon conversion.See the section titled “Risk Factors — The nominal purchase price paid by our sponsor for the initial shares may result in significant dilution to the implied value of your public shares upon the consummation of our initial business combination, and our sponsor is likely to make a substantial profit on its investment in us in the event we consummate an initial business combination, even if the business combination causes the trading price of our ordinary shares to materially decline.”

The following tables illustrate the difference between the public offering price per unit (adjusted to include the value of the rights) and our net tangible book value per share (NTBV), as adjusted to give effect to this offering and assuming the redemption of our public shares at varying levels.See section entitled “Dilution” for more information.

As of November 30, 2025

Without Over-Allotment Option Exercised
Scenario A 25% redemptions(1)Scenario B 50% redemptions(2)Scenario C 75% redemptions(3)Scenario D Maximum redemptions(4)
Public offering price$10.00$10.00$10.00$10.00
Pro forma net tangible book value per share, as adjusted6.205.273.640.07
Dilution to public shareholders$3.80$4.73$6.36$9.93
(1)The numbers set forth in this column assume that 2,500,000 public shares, or 25%, of 10,000,000 public shares are redeemed.
(2)The numbers set forth in this column assume that 5,000,000 public shares, or 50%, of 10,000,000 public shares are redeemed.
(3)The numbers set forth in this column assume that 7,500,000 public shares, or 75%, of 10,000,000 public shares are redeemed.
(4)The numbers set forth in this column assume that 10,000,000 public shares, or 100%, of 10,000,000 public shares are redeemed.

As of November 30, 2025

With Over-Allotment Option Exercised
Scenario A 25% redemptions(1)Scenario B 50% redemptions(2)Scenario C 75% redemptions(3)Scenario D Maximum redemptions(4)
Public offering price$10.00$10.00$10.00$10.00
Pro forma net tangible book value per share, as adjusted6.225.293.660.09
Dilution to public shareholders$3.78$4.71$6.34$9.91
(1)The numbers set forth in this column assume that 2,875,000 public shares, or 25%, of 11,500,000 public shares are redeemed.
(2)The numbers set forth in this column assume that 5,750,000 public shares, or 50%, of 11,500,000 public shares are redeemed.
(3)The numbers set forth in this column assume that 8,625,000 public shares, or 75%, of 11,500,000 public shares are redeemed.
(4)The numbers set forth in this column assume that 11,500,000 public shares, or 100%, of 11,500,000 public shares are redeemed.

Our sponsor and members of our management team will directly or indirectly own our securities following this offering, and accordingly, they may have a conflict of interest in determining whether a particular target business is an appropriate business with which to effectuate our initial business combination. Additionally, each of our officers and directors presently has, and any of them in the future may have additional, fiduciary, contractual or other obligations or duties to one or more other entities pursuant to which such officer or director is or will be required to present a business combination opportunity to such entities.See the sections titled“Proposed Business — Sourcing of Potential Business Combination Targets” and “Management — Conflicts of Interest” for more information.**

The underwriters are offering the units for sale on a firm-commitment basis. Delivery of the units will be made on or about __________, 2026.

Sole Book-Running Manager

A.G.P.

The date of this prospectus is _______________, 2026

TABLE OF CONTENTS

Page
PROSPECTUS SUMMARY1
SUMMARY FINANCIAL DATA34
RISK FACTORS35
CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS82
ENFORCEABILITY OF CIVIL LIABILITIES82
USE OF PROCEEDS85
DIVIDEND POLICY88
DILUTION89
CAPITALIZATION93
MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS94
PROPOSED BUSINESS99
MANAGEMENT123
PRINCIPAL SHAREHOLDERS133
CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS136
DESCRIPTION OF SECURITIES138
SHARES ELIGIBLE FOR FUTURE SALE153
TAXATION154
UNDERWRITING164
LEGAL MATTERS171
EXPERTS171
WHERE YOU CAN FIND ADDITIONAL INFORMATION171
INDEX TO FINANCIAL STATEMENTSF-1

i

Table of Contents

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.