FutureCorp Space Acquisition 1

The following table sets forth information regarding the beneficial ownership of our ordinary shares as of the date of this prospectus, and as adjusted to reflect the sale of our Class A ordinary shares included in the units offered by this prospectus, and assuming no purchase of units in this offering, by:

• each person known by us to be the beneficial owner of more than 5% of our issued and outstanding ordinary shares;

• each of our executive officers, directors and director nominees that beneficially owns ordinary shares; and

• all our executive officers and directors as a group.

Unless otherwise indicated, we believe that all persons named in the table have sole voting and investment power with respect to all of our ordinary shares beneficially owned by them. The following table does not reflect record or beneficial ownership of the private placement warrants as these warrants are not exercisable within 60 days of the date of this prospectus.

On March 31, 2026, our sponsor paid $25,000 in consideration for issuance of 5,750,000 Class B ordinary shares, or approximately $0.004 per share. Prior to the initial investment in the company of $25,000 by the sponsor, the company had no assets, tangible or intangible. The purchase price of the founder shares was determined by dividing the amount of cash contributed to the company by the number of founder shares issued. The number of founder shares outstanding was determined based on the expectation that the total size of this offering would be a maximum of 23,000,000 units if the underwriters’ over-allotment option is exercised in full, and therefore that such founder shares would represent 20% of the issued and outstanding ordinary shares upon the consummation of this offering. Up to 750,000 of the founder shares will be surrendered for no consideration depending on the extent to which the underwriters’ over-allotment option is exercised. The post-offering percentages in the following table assume that the underwriter does not exercise their over-allotment option, that 750,000 founder shares have been surrendered to us for no consideration, and that there are 20,000,000 ordinary shares issued and outstanding after this offering.

• Less than one percent.

(1) Unless otherwise noted, the business address of each of the following is c/o FutureCorp Space Acquisition 1, 8605 Santa Monica Blvd., #54207, Los Angeles, CA 90069.

(2) Interests shown consist solely of founder shares, classified as Class B ordinary shares. Such shares will automatically convert into Class A ordinary shares immediately prior to, concurrently with or immediately following the consummation of our initial business combination or earlier at the option of the holder on a one-for-one basis, subject to adjustment, as described in the section entitled “Description of Securities.”

(3) FutureCorp Space Acquisition 1 LLC, our sponsor, is the record holder of such shares. The managing member of our sponsor is Pubco Acquisition Corp LLC, whose managing member is FutureCorp LLC. Sudhin R. Shahani and Joshua B. Marks are members of FutureCorp LLC and, through such chain of ownership, hold indirect voting and investment discretion with respect to the ordinary shares held of record by the sponsor. Each of Mr. Shahani and Mr. Marks disclaims any beneficial ownership of the securities held by the sponsor other than to the extent of any pecuniary interest he may have therein, directly

or indirectly. In addition, our officers, and directors indirectly own founder shares as members of Sponsor. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly.

(4) Includes up to 750,000 founder shares that will be surrendered to us for no consideration by our sponsor depending on the extent to which the underwriters’ over-allotment option is exercised.

(5) The non-managing sponsor investors have expressed to us an interest in purchasing, indirectly through the sponsor, an aggregate of [] private placement warrants at a price of $1.00 per warrant ($[] in the aggregate); subject to each non-managing sponsor investor purchasing, through the sponsor, the private placement warrants allocated to it in connection with the closing of this offering, the sponsor will issue membership interests at a nominal purchase price to the non-managing sponsor investors at the closing of this offering reflecting interests in an aggregate of [] founder shares, representing approximately []% of the founder shares held by the sponsor (or approximately []% if the over-allotment option is exercised in full). The non-managing sponsor investors are not granted any shareholder or other rights in addition to those afforded to our other public shareholders, and will only be issued membership interests in the sponsor, with no right to control the sponsor or vote or dispose of any securities held by the sponsor, including the founder shares held by the sponsor.

Immediately after this offering, our initial shareholders will beneficially own 20% of the then issued and outstanding ordinary shares (assuming they do not purchase any units in this offering). Prior to the closing of our initial business combination, only holders of our Class B ordinary shares will be entitled to vote on the appointment and removal of directors or continuing the 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). Because of this ownership block, our initial shareholders may be able to effectively influence the outcome of all other matters requiring approval by our shareholders, including the appointment of directors or continuing the 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), and approval of significant corporate transactions including our initial business combination.

Our sponsor and Cantor Fitzgerald & Co. have committed, pursuant to written agreements, to purchase an aggregate of 6,000,000 private placement warrants (whether or not the underwriters’ over-allotment option is exercised), each exercisable to purchase one Class A ordinary share at $11.50 per share, at a price of $1.00 per warrant, or $6,000,000 in the aggregate, in a private placement that will close simultaneously with the closing of this offering. Of those 6,000,000 private placement warrants, our sponsor has agreed to purchase 4,000,000 warrants (whether or not the underwriters’ over-allotment option is exercised) and Cantor Fitzgerald & Co. has agreed to purchase 2,000,000 warrants (whether or not the underwriters’ over-allotment option is exercised).

The non-managing sponsor investors have indicated an interest to indirectly purchase, through the purchase of non-managing sponsor membership interests, an aggregate of [] private placement warrants at a price of $1.00 per warrant ($[] in the aggregate) in a private placement that will close simultaneously with the closing of this offering. Subject to each non-managing sponsor investor purchasing, through the sponsor, the private placement warrants allocated to it in connection with the closing of this offering, the sponsor will issue membership interests at a nominal purchase price to the non-managing sponsor investors reflecting interests in an aggregate of [_] founder shares, representing approximately []% of the founder shares held by the sponsor (or approximately []% if the over-allotment option is exercised in full).

The private placement warrants will be identical to the warrants sold in this offering except that, so long as they are held by our sponsor or its permitted transferees, the private placement warrants (i) may not (including the Class A ordinary shares issuable upon exercise of these warrants), subject to certain limited exceptions, be transferred, assigned or sold by the holders until 30 days after the completion of our initial business combination, (ii) will be entitled to registration rights and (iii) with respect to private placement warrants held by Cantor Fitzgerald & Co., will not be exercisable more than five years from the commencement of sales in this offering in accordance with FINRA Rule 5110(g)(8). A portion of the purchase price of the private placement warrants will be added to the proceeds from this offering to be held in the trust account such that at the time of closing of this offering $200,000,000 (or $230,000,000 if the underwriters exercise their over-allotment option in full) will be held in the trust account. If we do not complete our initial business combination within the completion window, the private placement warrants will expire worthless. The private placement warrants are subject to the transfer restrictions described below.

FutureCorp Space Acquisition 1 LLC, our sponsor, and our officers, and directors are deemed to be our “promoters” as such term is defined under the federal securities laws.

Subject to each non-managing sponsor investor purchasing, through the sponsor, the private placement warrants allocated to it in connection with the closing of this offering, the sponsor will issue membership interests at a nominal purchase price to the non-managing sponsor investors reflecting interests in an aggregate of [] founder shares, representing approximately []% of the founder shares held by the sponsor (or approximately []% if the over-allotment option is exercised in full), and [] private placement warrants, such warrants representing in the aggregate, [__]% of the private placement warrants held by the sponsor. The non-managing sponsor investors are not granted any shareholder or other rights in addition to those afforded to our other public shareholders, and will only be issued membership interests in the sponsor, with no right to control the sponsor or vote or dispose of any securities held by the sponsor, including the founder shares and the private placement warrants held by the sponsor. The interests of the members of the sponsor are denominated in two classes of membership interest units: (i) Class A membership units representing interests in the founder shares and (ii) class B membership units that will represent an interest in the private placement warrants. Pubco Acquisition Corp LLC, the managing member of our sponsor, and any non-managing sponsor investor that may join the sponsor concurrently with this offering, will hold both classes of membership units representing their proportional interest in the founder shares and private placement warrants, respectively. Pursuant to an agreement of all members of the sponsor, the management and control of the sponsor is vested exclusively with the managing member of the sponsor, without any voting, veto, consent or other participation rights by any non-managing sponsor investors regardless of their unit ownership. As a result of this management structure, non-managing sponsor investors will have no right to control the sponsor, or participate in any decision regarding the disposal of any security held by the sponsor, or otherwise. Further, the non-managing sponsor investors are not required to (i) hold any units, Class A ordinary shares or public warrants they may purchase in this offering or thereafter for any amount of time, (ii) vote any Class A ordinary shares they may own at the applicable time in favor of our initial business combination or (iii) refrain from exercising their right to redeem their public shares at the time of our initial business combination. The non-managing sponsor investors will have the same rights to the funds held in the trust account with respect to the Class A ordinary shares underlying the units they may purchase in this offering as the rights afforded to our other public shareholders. However, if the non-managing sponsor investors purchase or otherwise hold a substantial number of our units, then the non-managing sponsor investors will potentially have different interests than our other public shareholders in approving our initial business combination and otherwise exercising their rights as public shareholders because of their indirect ownership of founder shares as further discussed in this prospectus.

None of the non-managing sponsor investors have expressed to us an interest in purchasing any of the units in this offering and neither us nor the representative has had discussions with any non-managing sponsor investors regarding any purchases of units in this offering. Any potential purchase of the non-managing sponsor membership interests would not be contingent upon the participation in this offering or vice-versa. There can be no assurance that the non-managing sponsor investors will acquire any units, either directly or indirectly, in this offering, or as to the amount of the units these investors will retain, if any, prior to or upon the consummation of our initial business combination. If the non-managing sponsor investors purchase units in the offering, and depending on how many units are purchased by the non-managing sponsor investors, the post-offering trading volume, volatility and liquidity of our securities may be reduced relative to what they would have been had the units been more widely sold to other public investors. We do not expect any potential purchases of units by non-managing sponsor investors to negatively impact our ability to meet NYSE listing eligibility requirements. In addition, the underwriters have full discretion to allocate the units to investors and may determine not to sell any units to the non-managing sponsor investors, and in no case would any of the non-managing sponsor investors be sold more than 9.9% of the units to be sold in this offering. The underwriters would receive the same upfront discounts and commissions and deferred underwriting commissions on units purchased by the non-managing sponsor investors, if any, as they will on the other units sold to the public in this offering. In addition, if the non-managing sponsor investors purchase units in the offering, the non-managing sponsor investors would not have any obligation to vote any of their public shares in favor of our initial business combination. Nevertheless, the non-managing sponsor investors would be incentivized to vote any of their public shares, if any, in favor of a business combination due to their indirect ownership through the sponsor of founder shares and private placement warrants. In the event that the non-managing sponsor investors purchase any units (either in the offering or after) and vote them in favor of our initial business combination, fewer votes from other public shareholders would be required to approve our initial business combination. However, because the non-managing sponsor investors are not obligated to continue owning any public shares, if any, following the closing of this offering and are not obligated to vote any public shares, if any, in favor of our initial business combination, we cannot assure you as to how such non-managing sponsor investors will vote on any business combination.

Restrictions on Transfers of Founder Shares and Private Placement Warrants

The founder shares and private placement warrants and any Class A ordinary shares issued upon conversion or exercise thereof are each subject to transfer restrictions pursuant to lock-up provisions in the agreements entered into by our sponsor and management team. Those lock-up provisions provide that such securities are not transferable or saleable (i) in the case of the founder shares, until the earlier of (A) one year after the completion of our initial business combination or earlier if, subsequent to our initial business combination, the closing price of the Class A ordinary shares equals or exceeds $12.00 per share (as adjusted for share sub-divisions, share capitalizations, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days after our initial business combination and (B) the date following the completion of our initial business combination on which we complete a liquidation, merger, share exchange or other similar transaction that results in all of our shareholders having the right to exchange their Class A ordinary shares for cash, securities or other property and (ii) in the case of the private placement warrants and any Class A ordinary shares issuable upon conversion or exercise thereof, including those held by Cantor Fitzgerald & Co., until 30 days after the completion of our initial business combination except in each case (a) to our or Cantor Fitzgerald & Co.’s officers, directors, or consultants, any affiliate or family member of any of our or Cantor Fitzgerald & Co.’s officers, directors, or consultants, any members or partners of the sponsor or their affiliates and funds and accounts advised by such members or partners, any affiliates of the sponsor, or any employees of such affiliates, (b) in the case of an individual, as a gift to such person’s immediate family or to a trust, the beneficiary of which is a member of such person’s immediate family, an affiliate of such person or to a charitable organization; (c) in the case of an individual, by virtue of laws of descent and distribution upon death of such person; (d) in the case of an individual, pursuant to a qualified domestic relations order; (e) by private sales or transfers made in connection with any forward purchase agreement or similar arrangement, in connection with an extension of the completion window or in connection with the consummation of a business combination at prices no greater than the price at which the shares or warrants were originally purchased; (f) pro rata distributions from our sponsor or Cantor Fitzgerald & Co to their respective members, partners or shareholders pursuant to our sponsor’s or Cantor Fitzgerald & Co.’s bylaws, limited liability company agreement, or other charter documents; (g) by virtue of the laws of the Cayman Islands or our sponsor’s limited liability company agreement upon dissolution of our sponsor or upon dissolution of Cantor Fitzgerald & Co., (h) in the event of our liquidation prior to our consummation of our initial business combination; (i) in the event that, subsequent to our consummation of an initial business combination, we complete a liquidation, merger, share exchange or other similar transaction which results in all of our shareholders having the right to exchange their Class A ordinary shares for cash, securities or other property or (j) to a nominee or custodian of a person or entity to whom a transfer would be permissible under clauses (a) through (g); provided, however, that in the case of clauses (a) through (g) and clause (j) these permitted transferees must enter into a written agreement agreeing to be bound by these transfer restrictions and the other restrictions contained in the letter agreements. Except in certain limited circumstances, no member of the sponsor (including the non-managing sponsor investors) may Transfer all or any portion of its membership interests in the sponsor.

Pursuant to the letter agreement to be entered with us, each of our sponsor, directors and officers have agreed to lock-up restrictions on their ability to transfer, assign, or sell the founder shares and private placement warrants and Class A ordinary shares underlying the private placement warrants.

The securities held by the sponsor are expected to only be distributed directly to the members of the sponsor following the consummation of our initial business combination, provided that such members agree to become subject to the applicable transfer restrictions with respect to such securities, including the letter agreement. Indirect transfers of the securities held by the sponsor, such as to another member of the sponsor or their affiliate, a family member or a new member of the sponsor, may be permitted with the prior consent of the managing member of our sponsor, so long as such transfer complies with the applicable transfer restrictions with respect to such securities described in the table above to the same extent as the party originally subject to such restrictions. See “Principal Shareholders — Restrictions on Transfers of Founder Shares and Private Placement Warrants.”

Pursuant to the sponsor’s operating agreement, the sponsor membership interests (including the interests held by the non-managing sponsor investors) may not be sold, transferred, assigned, pledged, mortgaged, charged, hypothecated, exchanged or otherwise disposed, directly or indirectly prior to the consummation of the business combination, except in certain limited circumstances, including to such member’s affiliates, immediate family, or to a trust, the primary beneficiary(ies) of which is a member or members of such member’s immediate family, or with the prior consent of the managing member.

The securities held by the sponsor are only expected to be distributed directly to the members of the sponsor in connection with or following the consummation of our initial business combination, provided that such members agree to become subject to the applicable transfer restrictions with respect to such securities, including the letter agreement. Indirect transfers of the securities held by the sponsor may be permitted with the prior consent of the managing member of our sponsor, as long as such transfer complies with the applicable transfer restrictions with respect to such securities to the same extent as the party originally subject to such restrictions. See “Principal Shareholders — Restrictions on Transfers of Founder Shares and Private Placement Warrants.”

The holders of the (i) founder shares, which were issued in a private placement prior to the closing of this offering, (ii) private placement warrants which will be issued in a private placement simultaneously with the closing of this offering and the Class A ordinary shares underlying such private placement warrants and (iii) private placement warrants and warrants that may be issued upon conversion of working capital loans will have registration rights to require us to register a sale of any of our securities held by them and any other securities of the company acquired by them prior to the consummation of our initial business combination pursuant to a registration rights agreement to be signed prior to or on the effective date of this offering. Pursuant to the registration rights agreement and assuming the underwriters exercise their over-allotment option in full and $1,500,000 of working capital loans are converted into private placement warrants, we will be obligated to register up to 13,250,000 Class A ordinary shares and 7,500,000 warrants. The number of Class A ordinary shares includes (i) 5,750,000 Class A ordinary shares to be issued upon conversion of the founder shares, (ii) 6,000,000 Class A ordinary shares underlying the private placement warrants and (iii) 1,500,000 Class A ordinary shares underlying the private placement warrants issued upon conversion of working capital loans.

The number of warrants includes up to 6,000,000 private placement warrants and 1,500,000 private placement warrants issued upon the conversion of working capital loans. The holders of these securities are entitled to make up to three demands, excluding short form demands, that we register such securities. In addition, the holders have certain “piggy-back” registration rights with respect to registration statements filed subsequent to our completion of our initial business combination. Notwithstanding anything to the contrary, Cantor Fitzgerald & Co. may only make a demand on one occasion and only during the five-year period beginning from the commencement of sales in this offering. In addition, Cantor Fitzgerald & Co. may participate in a “piggy-back” registration only during the seven-year period beginning from the commencement of sales in this offering. We will bear the expenses incurred in connection with the filing of any such registration statements.