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AI Infrastructure

AIIA · NYSE · AI/Tech

No election on fileSearching

NO ACTION REQUIRED

Nothing required today

No redemption election is on file for this SPAC. A date appears here the day one is filed.

Nextoutside date6 April 2027

Not a redemption window — reaching it gives you no right to cash.

$10.18 cash floor$10.23
11 May82 closes · floor filed 31 Mar8 SeptThe shaded band is the distance between the price and the cash floor — what a redemption would pay you, or cost you, on the day.

SpacBrain’s read

Floor not confirmed

No redemption window has closed — but no dated redemption election is on file for this name either, so we cannot show you a date to act by.

What we do have: no window has closed, and the company's own deadline runs to 6 April 2027. That deadline is not itself a window you can redeem into. The full chain of evidence is under Evidence.

Change on the last daily close+0.1% day

That is $0.05 above the $10.18 of cash held per share as last filed. Everything above the cash is what the market thinks the deal is worth, and redemption does not protect it. Against our ESTIMATE of what the trust holds today — ~$10.36, the filed figure carried forward at the T-bill — the same price is 1.2% below the cash. That estimate is our arithmetic, not a filing.


In plain terms

What it is
A $138M SPAC from AIIA Sponsor Ltd., listed on NYSE in October 2025. Each unit put $10.00 into the shareholders' cash account at listing; it holds $10.18 a share today — interest earned on the account, plus any payments the sponsor made to extend the deadline, spread over the shares that never cashed out.
What it's doing now
It is still looking: no purchase has been announced. It has until 6 April 2027 to agree one; after that it must ask shareholders for more time, or give the money back and close.
What you should know
We have no filed date on which you could claim the cash back, so we cannot tell you a day to act by. That is a gap in the public record, not a statement that the right has gone.

At a glance

Where it stands
Searching · next dated event 6 April 2027
Outside date — not a date on which you can claim cash.
Merging with
No target announced — still searching.
Industry
AI/Tech
What it set out to buy: AI/Tech
Deal value
not stated in the filings we hold
Price vs cash floor
$10.23 vs $10.18
$0.05 above the last filed cash held for you; 1.2% below cash against our estimated ~$10.36
Cash left in trust
$141.7M
IPO
6 October 2025
$138M raised · 100.0% of each $10 unit into trust
Headquarters
10845 GRIFFITH PEAK DRIVE,, LAS VEGAS, NV, 89135
registered in the Cayman Islands
Lead underwriter
Maxim Group LLC
Key officers
WINSTON MICHAEL D. (Chairman, CEO) · TIMOTHY WRENDON (Director) · Stoneberg Peter B. (Director)
Listed securities
AIIA common · AIIA-UN unit $10.36 · AIIA common $10.23
Cash held per share$10.18

As last filed, 31 March 2026.

source: 10-Q acc 0001493152-26-022496

Cash per share today (estimate)~$10.36

Modelled, not filed: $10.18 filed 31 March 2026, compounded 162 days at the 3.94% 3-month T-bill (treasury.gov daily par yield curve). No tax drag, extension deposits or dissolution costs are modelled.

Price against the cash
vs last filed NAV
0.5%above cash
$10.18, 10-Q as of Mar 31, 2026, acc 0001493152-26-022496
vs estimated NAV today (our estimate)
1.2%below cash
~$10.36, accrued 162 days at 3.94%

The two rows disagree about which side of the cash this price sits on. Both are arithmetically right — they divide by different cash figures. The filed one is what a document says the trust held on its date; the estimated one carries that same figure forward at the T-bill for the days since, which is our arithmetic and not a filing.

Next date that matters6 April 2027

A contractual long-stop for closing a deal. It is not a redemption window and gives you no right to cash. What an outside date is →

Yield to redemption

No dated redemption window on file — no yield to compute.

We hold no redemption election for this SPAC. The only dated event on file is the outside date on Apr 6, 2027, which pays a holder nothing — so no yield can be measured to it. An unsourced date would make the yield look filed when it is not.


What is protecting this price

The reasoning behind the verdict above, in the order the filings establish it.

  1. No dated redemption election is on file for this name. That is an absence in the record, not proof that the right has gone — but it does mean this page cannot tell you a day to act by.
  2. Cash held in trust is $10.18 per share as last filed. That is the figure a redemption pays out at, plus whatever interest the trust earns between the filing and the window.
  3. The charter runs to 6 April 2027. If no deal closes by then the trust is returned to holders, which is a floor of a different kind — it pays out, but you do not choose when.

What has happened, and what is coming

2 dated milestones

Every dated step from the day it listed to the next date you may have to act on. Where you have to do something, the day your broker needs the instruction is marked too.

  1. 6 October 2025IPOpassed

    $138M raised into trust


The score

deterministic, from filed fields

One number for the shape of the bet: how much upside you are getting per unit of downside. It is arithmetic over filed fields, not a rating and not advice — and it is the same number this SPAC carries on the leaderboard, the screener and the deal list, because all four read one engine.

Asymmetric return scoreThe tick is 57, the median of the 295 names scored.

0.5% premium to the last filed trust — capital at risk

The blend is trust discount (40 points), deal stage (30), sponsor track record (18) and time to catalyst (12). Every input is a real sourced field; where one is missing, confidence drops rather than a number being invented.

See where AIIA ranks, and how the score is built


The company

from SEC filings
Read the full profile

AI Infrastructure Acquisition Corp. is a $138 million NYSE SPAC hunting for artificial-intelligence and data-center infrastructure businesses. The company intends to focus initially on transactions with high-impact private technology companies advancing artificial intelligence and machine learning capabilities, as well as businesses involved in building, operating, or enabling next-generation data center infrastructure, including those at the intersection of AI, high-performance computing, cloud infrastructure, semiconductor acceleration (such as GPUs and specialized AI chips), edge computing, and the broader digital infrastructure value chain. Headquartered at 10845 Griffith Peak Drive, Suite 200, Las Vegas, Nevada, the company had not selected any specific business combination target as of its most recent filings.

The company completed its initial public offering on October 6, 2025, raising $138 million. Units were offered at $10.00 each, with each unit consisting of one Class A ordinary share and one right entitting the holder to receive one-fifth (1/5) of one Class A ordinary share upon consummation of an initial business combination; no warrants were included. The units trade on the New York Stock Exchange under the symbol "AIIAU," with the Class A ordinary shares and rights trading separately under the symbols "AIIA" and "AIIAR," respectively. The trust account holds $10.00 per unit, with Odyssey Transfer and Trust Company serving as trustee. Maxim Group LLC acted as sole book-running manager on a firm commitment basis. By March 2026 the trust had grown to about $140.5 million ($10.18 per share); no target has been announced, and the deadline is April 2027.


Material findings

from the full read of every filing

Every document this company files gets read whole — body and exhibits. These are the ones the read flagged as material, newest first, each citing its filing.

  • The exact tracking of the $10.27 per-share trust value confirms capital accretion above standard baselines, directly defining the maximum potential return for public shareholders ahead of the absolute deadline of April 6, 2027. The unaltered deadline combined with the formal going concern qualification highlights the binary execution risk: the instrument will either resolve via a closed transaction or trigger automatic redemptions/liquidations. The disclosed advisory engagement validates active merger pursuit within regulatory bounds, while the controlled pre-combination burn rate ($858,302 cash remaining) and zero reliance on dilutive working capital loans indicate disciplined operational runway to safely navigate through the statutory expiration window.

  • This filing confirms AIIA remains in its 'search' phase with no substantive target discussions initiated post-IPO. The Trust Account accretion preserves shareholder downside protection slightly above the initial $10.00 threshold. The $1.119M cash reserve extends operating runway well beyond the April 2027 deadline, though thin liquidity underscores execution risk. The director share transfers and recurring administrative fees validate ongoing governance costs funded by public proceeds. The explicit going concern warning formalizes the hard stop for investor redemptions at the statutory deadline, framing the near-term investment thesis entirely around speculative merger prospects.

  • This filing confirms AIIA’s post-IPO capital structure, trust account accretion, and operational baseline as it continues to search for an initial business combination focused on AI infrastructure and data center assets. Management asserts it has not identified a target nor engaged in substantive discussions. To sustain operations through the April 6, 2027 deadline, management considers the $1,240,395 held outside the Trust Account sufficient, though it explicitly notes that the mandatory liquidation and dissolution requirement raises substantial doubt about its ability to continue as a going concern. The sponsor currently controls approximately 25% of outstanding shares via 4,600,000 Class B ordinary shares purchased for $25,000 and has contractually waived liquidation rights for those founder shares. Additionally, three independent directors received 24,000 founder shares each upon joining the board, carrying a combined fair value of $94,800 but subject to performance-based vesting contingent on a successful Business Combination. The filing also discloses the recent adoption of an insider trading policy and a recovery of erroneously awarded compensation policy.

  • Substance updated: Although the $138,000,000 trust deposit locks the $10.00-per-share redemption baseline, management explicitly states that the mandatory liquidation date raises substantial doubt about the company's ability to continue as a going concern. Despite securing capital and reshaping its board, the company confirms zero substantive merger discussions have occurred. The new monthly administrative expenses and director share transfers indicate rising operational burn with no offsetting revenue or target progression, underscoring persistent execution risk ahead of the 2027 deadline.

  • These disclosures directly govern the shareholder redemption timeline and payout expectations: Company management establishes a Combination Period expiration of April 6, 2027, with an anticipated initial redemption value of $10.00 per Public Share plus pro rata interest, though management simultaneously cautions that working capital deficits of $100,144 (as of June 30, 2025) and potential third-party claims could depress distributions below the $10.00 floor absent Sponsor indemnification. The specified $1,641,710 external cash reserve dictates the operational liquidity available for target identification and due diligence before potentially triggering Working Capital Loans capped at $1,500,000 convertible at $10.00 per unit. The director share transfer arrangement financially aligns independent board members with the success or failure of a Business Combination within the statutory timeframe. Furthermore, management’s explicit acknowledgment under ASC 205-40 that mandatory liquidation post-April 6, 2027, creates substantial doubt regarding going concern status elevates the probability of full trust account distribution to public shareholders should deal negotiations exceed the defined operational horizon.

  • This filing establishes the definitive trust ceiling of $138,000,000 and locks the April 6, 2027 redemption deadline, meaning shareholders’ capital remains preserved until either a business combination closes or the trust liquidates. The sponsor’s executed waivers—relinquishing redemption and liquidation rights on founder and private placement shares, committing to vote insider interests in favor of a merger, accepting a 12-month leak-out on representative shares, and assuming a contractual backstop indemnity to restore trust funds below $10.00 per public share if third-party claims arise—directly shape the risk/reward profile for public holders. Financial disclosures from the audit opinion rendered October 6, 2025, by Hacker Johnson Smith P.A., and sign-offs by Chief Financial Officer George Murnane, validate the opening balance sheet. Note 7 attributes a $4,140,000 fair value ($0.30 per right) to the public rights, calibrated against a $10.00 unit price, $9.70 underlying stock price, and a 15.5% market adjustment. Because the company operates without revenue and generates only non-operating trust interest, investors must monitor whether the $1,641,710 non-trust treasury suffices to fund the $10,000 monthly administrative payments and future transaction costs through April 2027. Any deployment of the up-to-$1,500,000 convertible working capital facility at $10.00 per unit would dilute existing equity post-combination, but no target has been identified nor substantive discussions held to date.

Show 12 more material filings
  • The $10.00 per-unit trust allocation and 18-month operational window establish the precise cash horizon and redemption calculus governing investor exits before the April 2027 deadline. The prospectus states that management intends to focus on artificial intelligence, machine learning, and next-generation data center infrastructure, citing industry data that major data center projects announced globally in 2025 totaled approximately $1.5 trillion, including a $500 billion initiative by OpenAI, SoftBank, and Oracle and Amazon’s $100 billion commitment.

  • This acceleration moves the SPAC closer to pricing and completing its public offering, which is the prerequisite to funding the trust account that currently holds $10.18 per share. Because the company remains in SEARCHING status with no target announced, the filing does not alter the existing 2027-04-06 redemption deadline, nor does it trigger any merger-related redemption mechanics or extension votes.

  • This prospectus codifies the structural levers governing the upcoming IPO's economics and timeline. The registrant commits to depositing $100,000,000 into a segregated trust account ($10.00 per public share) at Odyssey Transfer and Trust Company, accessible solely upon business combination completion or mandated liquidation. The base timeline to find a target is 18 months from closing, extendable only through a shareholder-special-resolution requiring two-thirds of votes cast, with management cautioning against extending beyond 36 months. To curb redemption holdouts during proxy votes, the charter restricts any single shareholder group from redeeming more than 15% of public shares without director approval. Deal progress is transparently null: the registrant confirms it 'has not selected any specific business combination target' and 'has not... initiated any substantive discussions' with any candidate. Sponsor conduct mechanics introduce significant asymmetry: the sponsor purchased 3,833,333 founder shares for $25,000 ($0.0065 per share) and embedded anti-dilution covenants that auto-adjust conversion ratios to mathematically lock sponsor economic ownership at roughly 25% post-offering, even if public shareholders redeem heavily. Furthermore, the registrant discloses overlapping fiduciary and contractual obligations between its officers/directors and affiliate Jet.AI Inc. (NASDAQ: JTAI), establishing that acquisition opportunities may legally route to Jet.AI first. Auditor Hacker, Johnson & Smith PA qualified the financial statements with a going concern explanation, citing the company's zero operating history and absolute reliance on securing this IPO to meet liquidity thresholds.

  • Administrative pushback on director-sponsor independence disclosures indicates heightened regulatory review during the SEARCHING phase, which may extend the time required to achieve S-1 effectiveness, delay shareholder votes, or alter redemption calculus if investors perceive delayed commercialization or governance uncertainty.

  • These adjustments govern pre-combination sponsor conduct and mitigate theoretical conflicts between voluntary insider equity accumulation and binding voting commitments. The SEC staff flagged a contradiction between CD&I 166.01 compliance and a rigid letter agreement; the Company’s revision preserves compliance flexibility while maintaining insider voting alignment for shares originally held. The filing confirms the SPAC continues its search phase under Amendment No.

  • The 18-month baseline deadline, paired with management’s stated 36-month extension ceiling, defines the execution window for public shareholders to realize trust distributions or face expiring rights. The 15% redemption cap limits activist block strategies and reduces the likelihood that mass redemptions will void minimum cash closing conditions, thereby preserving management’s ability to close transactions despite heavy public selling. The sponsor’s founder equity was purchased at $0.0065 per share, and anti-dilution provisions will adjust the 3,833,333 founder shares to equal 25% of the post-offering outstanding share count, structurally incentivizing management to pursue combinations even if the public share price trades significantly below trust par value. Concurrently, the filing discloses that executive officers and directors currently owe fiduciary or contractual obligations to Jet.AI Inc. and multiple affiliated entities; management states these affiliates will take priority when appropriate acquisition opportunities arise, which may delay or redirect deal flow. Additionally, the prospectus details that all organizational expenses, administrative support fees of $10,000 per month, and out-of-pocket reimbursements will be funded exclusively from the approximately $965,000 of net proceeds retained outside the trust account, confirming the strict segregation of public trust capital from insider cost recovery mechanisms.

  • Per the SEC’s review, the unresolved tension between public disclosures and binding insider voting obligations directly alters the mechanical landscape for shareholder redemptions and business combination approvals.

  • Sets the exact cash requirements for timeline extensions, defines the redemption trigger window, and structures sponsor economic incentives that create potential conflicts regarding deal pace and target quality. The Company states it focuses on AI-driven data center infrastructure, citing $1.5 trillion in 2025 global data center projects including a $500 billion Stargate initiative by OpenAI, SoftBank, and Oracle, and a $100 billion Amazon commitment. Management, led by Chief Executive Officer Michael D. Winston, notes prior SPAC transaction experience through the Oxbridge Acquisition Corp. de-SPAC completed in August 2023 resulting in Jet.AI Inc., which traded at $3.06 on August 11, 2025 with a market capitalization of approximately $9.98 million. The prospectus discloses a working capital deficiency of $10,513 as of May 31, 2025, and secures a 30-year tax exemption undertaking from the Cayman Islands government. Fiduciary duty tables show officers and directors hold concurrent roles at entities like Jet.AI Inc., Oxbridge Re Holdings Limited, Wellsite Navigator, and Kilroy Realty Corporation, which establishes priority obligations for presenting acquisition opportunities.

  • This filing demonstrates active regulatory iteration on the company’s public offering documents, directly altering how investors will evaluate redemption triggers, extension feasibility, deal financing needs, and sponsor incentives prior to the scheduled trust termination window. The explicit Cayman Islands sponsorship and associated CFIUS risk warnings introduce jurisdictional execution friction that increases the probability of a failed timeline or liquidation event.

  • This SEC correspondence actively shapes the SPAC’s redemption and extension mechanics by forcing explicit definitions of governance limits, dilution thresholds, and insider payout structures before the public offering launches. According to the staff’s commentary, clarifying the cap on permissible extension votes and detailing liquidation scenarios where private securities lapse worthless establishes the precise downside risk profile for shareholders redeeming at a future combination date.

  • The prospectus frames the acquisition mandate around artificial intelligence, machine learning, high-performance computing, cloud infrastructure, and semiconductor acceleration, asserting that 2025 global data center investments total approximately $1.5 trillion, specifically citing a $500 billion Stargate project by OpenAI, SoftBank, and Oracle, and Amazon’s $100 billion commitment to AI data centers. Management biographies identify CEO Michael D.

  • The correspondence signals that the sponsor and management have advanced from a searching phase into formal SEC review for an IPO. Because counsel filed the draft on a confidential basis, substantive variables—target identification, use of proceeds, valuation benchmarks, underwriting terms, and potential modifications to the existing trust or redemption framework—remain undisclosed. As the letter specifies, public clarity arrives only after the mandatory two-business-day pre-effective window. Until that public filing occurs, there is no verified data to assess whether the proposed listing preserves the original capital structure or introduces new dilution, lock-up, or trust distribution provisions.


Filings

live EDGAR feed

Everything this company has filed with the SEC recently, newest first, each with a plain summary of what changed and why it matters.

  • What changed: SEC Form 10-Q (Quarterly Report) for AI Infrastructure Acquisition Corp. covering the period ended June 30, 2026. Company management reports that the Trust Account balance accreted to $141,722,933, establishing a per-share redemption value of $10.27. The filing discloses that for the six months ended June 30, 2026, the Company recorded $2,158,548 in net income, primarily from $2,467,934 in trust interest income, partially offset by $328,527 in general and administrative expenses. On structural mechanics, management confirms there have been no extensions or amendments to the Articles altering the fixed liquidation deadline of April 6, 2027. Regarding deal progress, the filing states the Company has engaged an investment bank to advise on one potential target and maintains confidentiality agreements with other prospects, but explicitly notes it has not entered into any definitive agreement, letter of intent, or term sheet. Concerning sponsor conduct and related party activity, the filing reveals the Company paid $30,000 and $60,000 in monthly administrative fees for the quarter and year-to-date, respectively, transferred 72,000 founder shares valued at $94,800 to independent directors, and confirms outstanding working capital loans and promissory notes remain at $0. Cash held outside the Trust Account stands at $858,302. Additionally, management explicitly acknowledges that the mandatory liquidation and subsequent dissolution schedule raises substantial doubt about the Company’s ability to continue as a going concern. Why it matters: The exact tracking of the $10.27 per-share trust value confirms capital accretion above standard baselines, directly defining the maximum potential return for public shareholders ahead of the absolute deadline of April 6, 2027. The unaltered deadline combined with the formal going concern qualification highlights the binary execution risk: the instrument will either resolve via a closed transaction or trigger automatic redemptions/liquidations. The disclosed advisory engagement validates active merger pursuit within regulatory bounds, while the controlled pre-combination burn rate ($858,302 cash remaining) and zero reliance on dilutive working capital loans indicate disciplined operational runway to safely navigate through the statutory expiration window.

    What changed vs 2026-05-12trust $140.5M → $141.7M +1%
    trust account, going-concern doubt, sponsor loans outstanding +11 moved · 3 with no prior record of ours
    Trust account
    $140.5M$141.7M

    SpacBrain reads this as $1,243,444 was added to the trust between the two filings.

    The clause …“expenses 52,406 8,135 Total current assets $ 910,708 $ 1,248,530 Investments held in Trust Account 141,722,933 139,254,999 Total Assets $ 142,633,641 $ 140,503,529 Liabilities and Shareholders’ Equity Current liabilities Due to Sponsor”…

    Going-concern doubt
    stated · unchanged

    The clause …“acceptable terms, if at all. In connection with management’s assessment of going concern considerations in accordance with Financial Accounting Board (“FASB”) Accounting Standards Update (“ASU”) 2014-15, “Disclosures of Uncertainties”…

    Sponsor loans outstanding
    $237K · unchanged

    The clause “December 31, 2025 or (ii) the consummation of the Initial Public Offering. The outstanding balance under the Promissory Note of $ 236,790 was repaid at the closing of the Initial Public Offering on October 6, 2025, and as of June 30,”…

    Redeemable shares
    13.8M · unchanged

    The clause “26, there were 890,000 Class A ordinary shares issued or outstanding, excluding 13,800,000 shares subject to possible redemption. Class B Ordinary Shares — The Company is authorized to issue 40,000,000 Class B ordinary shares with a par”…

    Read from stored SEC filing text by a regex — no model is involved — and each side links to the filing it came from. “Not previously extracted” is a statement about our record, not about the company: the clause may be present in wording we do not match.

  • What changed: SEC Schedule 13G/A amended beneficial ownership report filed on behalf of Wolverine Asset Management, LLC, Wolverine Holdings, LLC, Christopher L. Gust, and Robert R. Bellick. The filing updates prior Section 13(d) disclosures to reflect the ongoing reporting obligations of the four named entities. The excerpt contains only the cover-page identifiers and omission of transaction schedules, share tallies, or ownership percentages. As a routine compliance exhibit, it registers continued blockholder status rather than indicating a transfer of voting power, an initiation of merger talks, or a deviation from sponsor directives. Why it matters: Investors monitoring the $10.18 per share trust, the 2027-04-06 combination deadline, and the SEARCHING operational phase will find no mechanical impact on redemption windows, extension voting calculus, or sponsor conduct. The substantive takeaway is the confirmed presence of specific institutional and individual blockholders, which clarifies the potential coalition landscape for future proxy elections if AIIA reveals a target or seeks a timeline adjustment. The document makes no assertions about customers, revenue, market size, strategy, technology, partnerships, litigation, or personnel, and attributes no external statements to executives or advisors.

  • What changed: Amended Schedule 13G beneficial ownership report. The document identifies Karpus Management, Inc. as the reporting entity submitting an amendment to its Schedule 13G. The provided text contains no share quantities, percentage ownership figures, acquisition dates, or investment purpose clauses. Consequently, it reports no adjustment to beneficial ownership, provides no signal regarding the $10.18 trust value per share, offers no update on the 2027-04-06 redemption deadline or any proposed extension, and contains no statements regarding AIIA’s search status, target due diligence, sponsor conduct, customer base, revenue projections, market size, technology, partnerships, litigation, or personnel. Why it matters: Schedule 13G amendments routinely notify the SEC of updated holdings, changes in voting power, or shifts in investment intent. Without the embedded ownership tables or purpose language, this excerpt cannot inform whether institutional positioning indicates liquidity expectations, confidence in a pending de-SPAC transaction, or passive versus active stewardship. As presented, it carries no mechanistic weight for redemption tracking, trust distribution timing, extension voting, or sponsor evaluation.

  • What changed: Form 10-Q quarterly report for AI Infrastructure Acquisition Corp. (AIIA) covering the period ended March 31, 2026. Management reports that the Trust Account balance has accreted to $140,479,489 as of March 31, 2026, lifting the provisional redemption floor per Public Share to $10.18 (up from $10.09). For Q1 2026, the Company records a net income of $1,071,471, driven primarily by $1,224,490 in interest earned on the Trust Account, offset by $163,301 in general and administrative expenses and a $30,000 administrative services fee paid to the Sponsor. Cash held outside the Trust Account declined to $1,119,332, yielding working capital of $957,413. Outstanding Working Capital Loans remain at $0. Separately, the Sponsor transferred 72,000 Founder Shares to three independent directors. The Company notes substantial doubt regarding its ability to continue as a going concern, tied to the mandatory liquidation deadline of April 6, 2027, absent a completed Business Combination. Why it matters: This filing confirms AIIA remains in its 'search' phase with no substantive target discussions initiated post-IPO. The Trust Account accretion preserves shareholder downside protection slightly above the initial $10.00 threshold. The $1.119M cash reserve extends operating runway well beyond the April 2027 deadline, though thin liquidity underscores execution risk. The director share transfers and recurring administrative fees validate ongoing governance costs funded by public proceeds. The explicit going concern warning formalizes the hard stop for investor redemptions at the statutory deadline, framing the near-term investment thesis entirely around speculative merger prospects.

    trust account, redeemable shares, going-concern doubt +1nothing moved · 4 with no prior record of ours
    Trust account
    not previously extracted$140.5M

    The clause …“expenses 5,102 8,135 Total current assets $ 1,124,434 $ 1,248,530 Investments held in Trust Account 140,479,489 139,254,999 Total Assets $ 141,603,923 $ 140,503,529 Liabilities and Shareholders Equity Current liabilities Due to Sponsor”…

    Redeemable shares
    not previously extracted13.8M

    The clause “26, there were 890,000 Class A ordinary shares issued or outstanding, excluding 13,800,000 shares subject to possible redemption. 14 Class B Ordinary Shares The Company is authorized to issue 40,000,000 Class B ordinary shares with a par”…

    Going-concern doubt
    stated · unchanged

    The clause …“acceptable terms, if at all. In connection with management s assessment of going concern considerations in accordance with Financial Accounting Board ( FASB ) Accounting Standards Update ( ASU ) 2014-15, Disclosures of Uncertainties”…

    Sponsor loans outstanding
    $237K · unchanged

    The clause “December 31, 2025 or (ii) the consummation of the Initial Public Offering. The outstanding balance under the Promissory Note of $ 236,790 was repaid at the closing of the Initial Public Offering on October 6, 2025, and as of March 31,”…

    Read from stored SEC filing text by a regex — no model is involved — and each side links to the filing it came from. “Not previously extracted” is a statement about our record, not about the company: the clause may be present in wording we do not match.

  • What changed: An annual report on Form 10-K for the fiscal year ended December 31, 2025. According to the filing, the Company completed its initial public offering on October 6, 2025, selling 13,800,000 Units (including the full exercise of a 1,800,000-unit over-allotment option) at $10.00 per Unit, generating $138,000,000 in gross proceeds. Simultaneously, 407,000 Private Placement Units were sold for $4,070,000. Management states that $138,000,000 was placed into a Trust Account with Odyssey Transfer and Trust Company. As of December 31, 2025, the Trust Account balance reached $139,254,999, equating to $10.09 per public share. The Company holds $1,240,395 in cash outside the Trust Account and reports working capital of $1,116,812. For the period from May 13, 2025 (inception) through December 31, 2025, management recorded $171,561 in general and administrative expenses against $1,269,551 in total other income (comprised of $1,254,999 in trust interest and $14,552 in operating interest), resulting in a net income of $1,097,990. The filing confirms there were zero public shareholder redemptions and notes that the mandatory Combination Period expires on April 6, 2027. Why it matters: This filing confirms AIIA’s post-IPO capital structure, trust account accretion, and operational baseline as it continues to search for an initial business combination focused on AI infrastructure and data center assets. Management asserts it has not identified a target nor engaged in substantive discussions. To sustain operations through the April 6, 2027 deadline, management considers the $1,240,395 held outside the Trust Account sufficient, though it explicitly notes that the mandatory liquidation and dissolution requirement raises substantial doubt about its ability to continue as a going concern. The sponsor currently controls approximately 25% of outstanding shares via 4,600,000 Class B ordinary shares purchased for $25,000 and has contractually waived liquidation rights for those founder shares. Additionally, three independent directors received 24,000 founder shares each upon joining the board, carrying a combined fair value of $94,800 but subject to performance-based vesting contingent on a successful Business Combination. The filing also discloses the recent adoption of an insider trading policy and a recovery of erroneously awarded compensation policy.

Show the other 10 filings
  • What changed: A Schedule 13G beneficial ownership report. The filing functions as a routine regulatory disclosure that identifies Karpus Management, Inc. as the reporting holder. It produces no operational updates regarding redemption deadlines, trust account compositions, extension proposals, target acquisition pipelines, or sponsor behavior, as the provided text omits all transactional data, share counts, and merger-related declarations. Why it matters: Because the excerpt advances no substantive assertions regarding customer concentrations, revenue streams, addressable market dimensions, strategic initiatives, technological infrastructure, commercial partnerships, active litigation, or executive personnel shifts, it delivers no actionable intelligence for SPAC tracking. Attributed entirely to Karpus Management, Inc., the submission operates strictly as a statutory holding notice and does not adjust liquidation waterfalls, search period boundaries, or deal-risk assessments for AIIA shareholders.

  • What changed: Schedule 13G (beneficial ownership report) identifying Wolverine Asset Management, LLC; Wolverine Holdings, LLC; Christopher L. Gust; and Robert R. Bellick as reporting persons. The filed text supplies only the form title, ICC number [0001140361-26-003226], and four holding names. It reports no aggregate shares acquired or outstanding, no percentage of class, no transaction date, no price paid, and no statement of purpose or investment plan. Consequently, it provides no update to the stated $10.18 per-share trust value, references no 2027-04-06 merger deadline mechanics, proposes no extension procedure, discloses no target identification or due diligence status, and details no sponsor conduct alterations. The document also contains no claims regarding customers, revenue, market size, technology, partnerships, litigation, or personnel changes; because no operational or financial assertions were made in the text, no attributions apply. Why it matters: This is a standard periodic disclosure confirming continued beneficial ownership by the listed Wolverine entities and principals. Without a reported share count, acquisition timing, price, or strategic purpose, the filing carries no signaling weight for AIIA’s redemption calendar, trust distribution timeline, business combination negotiation phase, or governance shifts. Tracking investors should monitor subsequent Schedule 13D amendments, Form 8-K filings announcing a definitive Business Combination Agreement, or proxy materials related to any amendment of the merger deadline before 2027-04-06.

  • What changed: Form 8-K Current Report and attached press release announcing the commencement of separate trading for the Company’s IPO securities. AI Infrastructure Acquisition Corp. announced that, commencing November 24, 2025, holders of the IPO units may elect to separate the Class A ordinary shares (ticker ‘AIIA’) and the rights to receive one-fifth (1/5) of a Class A ordinary share upon consummation of an initial business combination (ticker ‘AIIA R’). Unseparated units continue trading under ‘AIIA U’. Separation requires brokers to contact transfer agent Odyssey Transfer and Trust Company. The filing does not amend redemption mechanics, alter the trust account value, extend the business combination deadline, or reflect changes in sponsor conduct. Why it matters: The press release characterizes the registrant as a Cayman Islands exempted blank check company formed to effect mergers, share exchanges, asset acquisitions, or similar combinations, and attributes its leadership to Jet.AI (Nasdaq: JTAI) Chief Executive Officer Michael Winston and Chief Financial Officer George Murnane. Maxim Group LLC served as sole book runner for the initial offering, and the SEC declared the Form S-1 registration statement (File No. 333-284815) effective on September 30, 2025. As a purely administrative trading update, the document carries no target identification, valuation, partnership, or technology disclosures. Investors monitoring redemptions should track subsequent proxy materials or definitive agreement filings, as the April 6, 2027 deadline and existing redemption framework remain intact pending an announced transaction.

  • What changed: A routine compliance exhibit—a Form 10-Q quarterly report filed by AI Infrastructure Acquisition Corp. (AIIA). Mechanics updated: The filing confirms AIIA successfully closed its Initial Public Offering on October 6, 2025, issuing 13,800,000 Units at $10.00 per Unit and depositing $138,000,000 into the Trust Account. A concurrent private placement added $4,070,000. Subsequent to the reporting period, director Peter Stoneberg resigned on November 13, 2025, and was replaced by Weston Adams. The Sponsor transferred 60,000 Founder Shares to three independent directors and executed an administrative services agreement requiring $10,000 per month. The stated redemption deadline remains fixed at April 6, 2027. Why it matters: Substance updated: Although the $138,000,000 trust deposit locks the $10.00-per-share redemption baseline, management explicitly states that the mandatory liquidation date raises substantial doubt about the company's ability to continue as a going concern. Despite securing capital and reshaping its board, the company confirms zero substantive merger discussions have occurred. The new monthly administrative expenses and director share transfers indicate rising operational burn with no offsetting revenue or target progression, underscoring persistent execution risk ahead of the 2027 deadline.

    What changed vs 2025-11-14sponsor loan $109K → $237K
    sponsor loans outstanding, going-concern doubt1 moved · 1 with no prior record of ours
    Sponsor loans outstanding
    $109K$237K

    SpacBrain reads this as the sponsor has advanced $127,794 more.

    The clause …“of the Initial Public Offering. As of September 30, 2025, there was $ 236,790 outstanding under the Promissory Note. The outstanding balance under the Promissory Note of $ 236,790 was repaid at the closing of the Initial”…

    Going-concern doubt
    stated · unchanged

    The clause …“acceptable terms, if at all. In connection with management s assessment of going concern considerations in accordance with FASB Accounting Standards Update ( ASU ) 2014-15, Disclosures of Uncertainties about an Entity s Ability to”…

    Read from stored SEC filing text by a regex — no model is involved — and each side links to the filing it came from. “Not previously extracted” is a statement about our record, not about the company: the clause may be present in wording we do not match.

  • What changed: Form 10-Q quarterly report for the period ended June 30, 2025, detailing the Company’s inception, interim financial position, and subsequent consummation of its Initial Public Offering and private placement. In accordance with Note 1 and Note 9, Company management reported that on October 6, 2025, the Company sold 13,800,000 public units and fully exercised an over-allotment option for 1,800,000 units, generating $138,000,000 in gross proceeds at $10.00 per unit. Management further disclosed that $138,000,000 was deposited into the Trust Account at the time of closing. Concurrently, the Company closed a private placement of 407,000 units with the Sponsor and Maxim Partners, raising $4,070,000. Transaction costs totaled $3,105,000, comprising $2,070,000 in cash underwriting fees and $1,035,000 in other offering expenses. According to the cover page data, as of November 13, 2025, 14,690,000 Class A ordinary shares and 4,600,000 Class B ordinary shares were outstanding. Management stated that cash held outside the Trust Account approximated $1,641,710 as of October 6, 2025, projecting sufficiency through April 6, 2027. Under Note 5, the Company executed an administrative services agreement committing to pay the Sponsor $10,000 per month beginning October 6, 2025, while also transferring 60,000 founder shares—valued at a total of $94,800 or $1.58 per share—to three independent directors. Note 1 additionally records that the Sponsor issued an unsecured promissory note with a principal ceiling of $300,000, of which $108,996 was outstanding as of June 30, 2025 before being repaid at IPO closing. Why it matters: These disclosures directly govern the shareholder redemption timeline and payout expectations: Company management establishes a Combination Period expiration of April 6, 2027, with an anticipated initial redemption value of $10.00 per Public Share plus pro rata interest, though management simultaneously cautions that working capital deficits of $100,144 (as of June 30, 2025) and potential third-party claims could depress distributions below the $10.00 floor absent Sponsor indemnification. The specified $1,641,710 external cash reserve dictates the operational liquidity available for target identification and due diligence before potentially triggering Working Capital Loans capped at $1,500,000 convertible at $10.00 per unit. The director share transfer arrangement financially aligns independent board members with the success or failure of a Business Combination within the statutory timeframe. Furthermore, management’s explicit acknowledgment under ASC 205-40 that mandatory liquidation post-April 6, 2027, creates substantial doubt regarding going concern status elevates the probability of full trust account distribution to public shareholders should deal negotiations exceed the defined operational horizon.

  • What changed: Routine compliance exhibit: a Joint Filing Agreement (Exhibit 99) submitted with a Schedule 13G/A amendment for AI Infrastructure Acquisition Corp. First, identifying the document in its own terms, this is an administrative Joint Filing Agreement between Feis Equities LLC and Lawrence M. Feis. Second, regarding the mechanics you track: the agreement bears nothing on redemption deadlines, trust value, extension provisions, deal progress, or sponsor conduct. It does not adjust the November 4, 2025 reference date, nor does it comment on the Securities Exchange Act of 1934 thresholds, trust accounting, or any shareholder action. Third, covering any other substance: Feis Equities LLC and Lawrence M. Feis make zero claims about customers, revenue, market size, strategy, technology, partnerships, litigation, or personnel. Their sole asserted action is a formal pact to jointly file the referenced Schedule 13G and any subsequent Schedule 13D amendments pursuant to Rule 13d-1(k). Why it matters: Because the text exclusively confirms a shared 13G reporting logistics arrangement, it carries no weight on AIIA’s capital structures, acquisition search window, or trustee arrangements. It neither triggers redemptions, impacts per-share trust balances, extends the deadline, nor signals sponsor activity or target advancement. Investors tracking the aforementioned mechanics should disregard this exhibit for decision-making and defer to the primary Schedule 13G/A body or SPAC-specific corporate governance filings.

  • What changed: Form 8-K Current Report disclosing the consummation of the initial public offering and the simultaneous private placement, accompanied by Exhibit 99.1 comprising an audited balance sheet and financial statement notes dated October 6, 2025. Per the filing, the company closed its IPO on October 6, 2025, selling 13,800,000 units at $10.00 per unit—including 1,800,000 units from the fully exercised underwriter over-allotment—to raise $138,000,000 in gross proceeds. Concurrently, 407,000 private placement units were sold to AIIA Sponsor Ltd. (269,000 units) and Maxim Partners LLC (138,000 units) at $10.00 per unit, generating $4,070,000. The registered balance sheet places $138,000,000 into a trust account administered by Odyssey Transfer and Trust Company, while recording $1,641,710 in cash, $6,425 in prepaid expenses, $696,345 in accrued liabilities, and $138,000,000 in Class A ordinary shares subject to possible redemption. Offering costs totaled $3,105,000, split between $2,070,000 in underwriting fees and $1,035,000 in other costs. The sponsor’s 3,833,333 class B founder shares, originally issued for $25,000 in expense advances, increased to 4,600,000 shares after a capitalization; 60,000 were transferred to independent directors on October 3, 2025, valued at $94,800 total, or $1.58 per share. Maxim Group received 483,000 representative shares, and management disclosed an administrative services agreement set at $10,000 per month payable to the sponsor. The filing confirms zero outstanding balances on working capital loans, a fully repaid related-party promissory note of $239,290, and a firm Combination Period expiration of April 6, 2027. Why it matters: This filing establishes the definitive trust ceiling of $138,000,000 and locks the April 6, 2027 redemption deadline, meaning shareholders’ capital remains preserved until either a business combination closes or the trust liquidates. The sponsor’s executed waivers—relinquishing redemption and liquidation rights on founder and private placement shares, committing to vote insider interests in favor of a merger, accepting a 12-month leak-out on representative shares, and assuming a contractual backstop indemnity to restore trust funds below $10.00 per public share if third-party claims arise—directly shape the risk/reward profile for public holders. Financial disclosures from the audit opinion rendered October 6, 2025, by Hacker Johnson Smith P.A., and sign-offs by Chief Financial Officer George Murnane, validate the opening balance sheet. Note 7 attributes a $4,140,000 fair value ($0.30 per right) to the public rights, calibrated against a $10.00 unit price, $9.70 underlying stock price, and a 15.5% market adjustment. Because the company operates without revenue and generates only non-operating trust interest, investors must monitor whether the $1,641,710 non-trust treasury suffices to fund the $10,000 monthly administrative payments and future transaction costs through April 2027. Any deployment of the up-to-$1,500,000 convertible working capital facility at $10.00 per unit would dilute existing equity post-combination, but no target has been identified nor substantive discussions held to date.

  • What changed: Routine compliance exhibit — specifically, a Joint Filing Agreement accompanying a Schedule 13G, executed by Feis Equities LLC and its Managing Member Lawrence M. Feis. The filing formalizes a joint reporting arrangement under SEC Rule 13d-1(k), stating that the Schedule 13G dated October 9, 2025, and any subsequent amendments (including Schedule 13D filings), shall be submitted on behalf of both signatories. It contains no modifications, acknowledgments, or data pertaining to redemption deadlines, trust account mechanics, extension voting, merger target progression, or sponsor conduct. Why it matters: The agreement dictates administrative responsibility for beneficial ownership disclosures, ensuring both Feis Equities LLC and Lawrence M. Feis are contractually aligned for SEC submissions. Because it addresses only regulatory filing logistics, it does not alter SPAC operational timelines, affect how ordinary shares may be redeemed, impact per-share trust balances, or signal any movement toward a business combination or sponsor departure.

  • What changed: Form 8-K current report announcing the closing of the Company’s initial public offering and the execution of related definitive agreements, including an Underwriting Agreement, Investment Management Trust Agreement, Rights Agency Agreement, and Letter Agreements with insiders and sponsors. The filing confirms that on October 6, 2025, the Company consummated its IPO of 13,800,000 units at $10.00 per unit, generating $138,000,000 in gross proceeds. Simultaneously, the Company completed private placements totaling 407,000 units to its Sponsor and Maxim Group LLC for $4,070,000. Pursuant to the Investment Management Trust Agreement, $138,000,000 was deposited into the Trust Account, establishing a per-share trust deposit of $10.00. The mandatory liquidation and redemption window remains fixed at 18 months from the IPO closing. No new extension requests, amendments to the trust release mechanics, or sponsor conduct waivers altering redemption timelines were reported. Why it matters: This report finalizes the exact trust balance ($138,000,000) legally restricted for public shareholders, cementing the maximum pool available for redemptions or distribution upon a business combination. By confirming the full exercise of the over-allotment option and the standard 18-month completion window without alteration, it allows investors to anchor their valuation models and redemption decisions to a settled capital base and an unextended deadline, while triggering the commencement of the Company's operational and administrative fee accruals outside the trust.

  • What changed: A Form 424B4 registration statement supplement functioning as a final prospectus for an initial public offering of 12,000,000 units by AI Infrastructure Acquisition Corp., a newly incorporated Cayman Islands exempted company organized to effect an initial business combination. Why it matters: The $10.00 per-unit trust allocation and 18-month operational window establish the precise cash horizon and redemption calculus governing investor exits before the April 2027 deadline. The prospectus states that management intends to focus on artificial intelligence, machine learning, and next-generation data center infrastructure, citing industry data that major data center projects announced globally in 2025 totaled approximately $1.5 trillion, including a $500 billion initiative by OpenAI, SoftBank, and Oracle and Amazon’s $100 billion commitment.


The record

The reference detail — how the shares were structured at listing, how thinly they trade, and where the company is registered.

Show the reference detail

Unit structure

Cash in trust at IPO$10.00

That was the figure at listing. It is $10.18 a share today — interest on the account, plus any sponsor payments made to extend the deadline, spread over the shares that never cashed out. Unit: U = S + R/5 · 100.0% of the $10 unit

from 424B4 0001493152-25-017033

Unit quote (AIIA-UN)$10.36

as of 4 September 2026

Trading & liquidity

Average daily volume (20d)15K
Average daily $ volume$156K

Thin book — limit orders only; a position can be hard to exit outside a redemption window.

Range over the bars held$10.10 – $10.25
Total cash in trust$141.7M

Company profile

Industry (SIC)Blank Checks (6770)
Registered inthe Cayman Islands
Exchange · CIKNYSE · 0002073553

All filings on EDGARopens on sec.gov in a new tab

pre-deal

Directors & officers


Institutional holders

from SC 13G/13D

Funds that have declared a stake above 5%. Heavy ownership by arbitrage funds usually means heavy cash-outs at the next vote.

Show the declared stakes

3 filers with a stake on file · 3 re-affirmed in the last 12 months. A stake with no amendment since is the filer’s last word on it, not proof it is still held — and percentages filed in different years are percentages of different floats, because this vehicle’s share count collapses at every redemption.

One line per filer, not per reporting person: a joint schedule names the management company, its funds and often the individual who controls them, and all of them report the same shares. Click a name for that filer’s whole footprint across every SPAC it has declared a stake in.


News

company wires and the financial press

Reporting we have matched to this ticker. Headlines belong to the outlets that wrote them.


Sources on file

harvested pages, kept in full

Every public page we have read about this company, stored in full so a source can never go missing.

Show the sources

38 full SEC filing texts archived — searchable, never lost.


Cash in trust over time

XBRL, per filing

How much cash has stood behind each share at each filing date.

Show the filed values
  • 30 June 2026
  • 31 March 2026
  • 31 March 2026$10.18

In plain English

tap a term to open it

Every piece of jargon this page could have used, and what it actually means.

Open the plain-English guide
No floor / floorlessthe cash guarantee is gone — the price is unprotected

A SPAC's downside protection is not the cash in trust; it is your right to demand that cash. Once the redemption window closes, the cash stays with the company and the share can trade anywhere.

Redemption deadlinethe last day to hand shares back for cash

Set by the filing that calls the meeting. Tender after it and the company is under no obligation to pay you the trust value.

Broker action datethe day your broker needs the instruction — earlier than the official date

Brokers batch redemption instructions to the transfer agent, so the practical cutoff is roughly two business days before the published deadline. This is the date that actually costs people the floor.

Cash in trust / trust per sharethe cash the company is holding for each public share

Filed quarterly in the 10-Q's XBRL. It earns interest between filings, so the figure on a given day is slightly higher than the last filed one — where we show that we label it an estimate.

Trust discountbuying below the cash held for you

Only meaningful while a redemption right exists. On a floorless name the same arithmetic is not a discount, it is the market pricing distress, and this product will not call it a yield.

Dilutionhow much of the company new shares take from you

Sponsor promote, PIPE shares, warrants and rights all issue stock that did not pay $10 for it. The headline deal value is before that; the effective value is after.

Pro-forma equitywhat the company is valued at once the deal closes

The combined company's equity value assuming the announced terms and the redemptions that have actually happened.

ARShow much upside you get per unit of downside

SpacBrain's asymmetric-return score. It is deterministic — the same inputs always produce the same number — and it is capped, not zeroed, when the floor is gone.

De-SPACthe day the SPAC becomes the real company

The shares stop being a claim on a pot of cash and start being equity in an operating business. Roughly 80% of recent de-SPACs traded below $10 within a year.

Outside datethe contractual long-stop for closing the deal

A deadline between the SPAC and its target, not between the SPAC and you. It confers no right to cash, which is exactly why it must never be counted as a redemption window.

Accession numberthe SEC's unique id for one filing

Every figure on this page carries the accession of the filing that states it, so you can open the primary document rather than trust us.

Accreted NAV (estimate)the last filed cash figure, plus the interest it should have earned since

A model, not a filing: last filed value compounded at the 3-month T-bill for the days elapsed. Always shown in italic with the word estimate, and never printed beside a filed number without it.


Ask the brain

from its filings
Data provenance & audit trail5 internal entries

Written by SpacBrain’s data agents whenever a figure is captured, corrected or flagged, and kept verbatim so every number on this page can be traced back to the filing that states it. This is a running log, not the current record: an early entry may be superseded by a later correction — the panels above always hold the current values.

AIIA — company record
EVENT-BLITZ2026-08-13

Deadline DERIVED = ipoDate + 18mo (s1Terms.deadlineMonths); not proxy-verified. Extension options per charter may apply.

SPONSOR-ID2026-08-14

sponsor "AIIA Sponsor Ltd." sourced from prospectus definition (10-K) acc 0001493152-26-011988.

TRUST-BLITZ2026-08-14

trust/share $10.18 from 10-Q acc 0001493152-26-022496 as of 2026-03-31

SECURITY-TERMS-MINED2026-08-16

rightShareRatio=0.2, unitSeparationDays=52 from the definitive prospectus (0001493152-25-017033). NOT FILLED: warrantStrike — no stated candidate; warrantCallPrice — no stated candidate

Calendar — Apr 6, 2027 · Outside date
EVENT-BLITZ2026-08-14

10-Q acc 0001493152-26-022496 states the date, and it equals 18 months from the IPO closing 2025-10-06 that the same report states. Extension mechanism: not stated in the cited filing. Spac.deadline currently reads 2027-04-05 — not changed by this job.

Also listed inSPACs with rights