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ACRO SEC filings, in plain English

Everything Acropolis Infrastructure Acquisition Corp. has filed with the SEC that we hold — 40 filings, newest first, 2 with a plain-English summary of what changed and why it matters. Every row links to the primary document on EDGAR, so you can check the source rather than trust us.


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New filings appear here within minutes of hitting EDGAR; summaries follow once the pipeline has read them.

  • What changed: Item 8.01 — liquidation. On December 4, 2023 the board of Acropolis Infrastructure Acquisition Corp. determined to liquidate and dissolve the company in accordance with its Amended and Restated Certificate of Incorporation, as amended. The same day it issued a press release announcing it will redeem all outstanding shares of Class A common stock, par value $0.0001, effective as of December 19, 2023. The press release is attached as Exhibit 99.1. Why it matters: A board decision to wind up rather than pursue a combination, with a redemption effective date fifteen days out. The 8-K itself states no per-share redemption price, no trust balance and no treatment of the warrants — those terms, if given, are in the attached press release and not in this report.

  • What changed vs 2023-08-14trust $82.6M → $83.3M +1%
    trust account, combination deadline, going-concern doubt +11 moved · 3 with no prior record of ours
    Trust account
    $82.6M$83.3M

    SpacBrain reads this as $676,260 was added to the trust between the two filings.

    The clause “424,370 Total current assets ​ ​ 661,904 ​ ​ 530,763 ​ ​ ​ ​ ​ ​ ​ Investments held in Trust Account ​ ​ 83,271,718 ​ ​ 348,005,679 Total assets ​ $ 83,933,622 ​ $ 348,536,442 ​ ​ ​ ​ ​ ​ ​ LIABILITIES, TEMPORARY EQUITY AND STOCKHOLDERS’”…

    Combination deadline
    2024-07-13 · unchanged

    The clause …“to redeem 100 % of such Public Shares if it has not consummated an Initial Business Combination by July 13, 2024 (the “Completion Window”); or (iii) the redemption of 100 % of the Public Shares if the Company is unable to complete an”…

    Going-concern doubt
    stated · unchanged

    The clause “14-15, “Disclosures of Uncertainties about an Entity’s Ability to Continue as a Going Concern,” management has determined that if the Company is unsuccessful in consummating an Initial Business Combination, the mandatory liquidation and”…

    Redeemable shares
    8.00M · unchanged

    The clause “1 par value; 800,000,000 shares authorized, none issued and outstanding (net of 8,000,799 and 34,500,000 shares of Class A common stock subject to possible redemption) as of September 30, 2023 and December 31, 2022 ​ — ​ — Class B common”…

    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 vs 2023-05-12trust $352.8M → $82.6M -77%shares 34.5M → 8.00M -77%
    trust account, redeemable shares, combination deadline +12 moved · 2 with no prior record of ours
    Trust account
    $352.8M$82.6M

    SpacBrain reads this as $270,167,799 left the trust between the two filings.

    The clause …“424,370 Total current assets ​ ​ 34,575 ​ ​ 530,763 ​ ​ ​ ​ ​ ​ ​ Investments held in Trust Account ​ ​ 82,595,458 ​ ​ 348,005,679 Total assets ​ $ 82,630,033 ​ $ 348,536,442 ​ ​ ​ ​ ​ ​ ​ LIABILITIES, TEMPORARY EQUITY AND STOCKHOLDERS’”…

    Redeemable shares
    34.5M8.00M

    SpacBrain reads this as 26,499,201 shares are no longer redeemable.

    The clause “1 par value; 800,000,000 shares authorized, none issued and outstanding (net of 8,000,799 and 34,500,000 shares of Class A common stock subject to possible redemption) as of June 30, 2023 and December 31, 2022 ​ — ​ — Class B common”…

    Combination deadline
    not previously extracted2024-07-13

    The clause …“to redeem 100 % of such Public Shares if it has not consummated an Initial Business Combination by July 13, 2024 (the “Completion Window”); or (iii) the redemption of 100 % of the Public Shares if the Company is unable to complete an”…

    Going-concern doubt
    stated · unchanged

    The clause “14-15, “Disclosures of Uncertainties about an Entity’s Ability to Continue as a Going Concern,” management has determined that if the Company is unsuccessful in consummating an Initial Business Combination, the mandatory liquidation and”…

    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: Items 5.03 and 5.07: At Acropolis Infrastructure Acquisition Corp.'s special meeting on June 23, 2023 — 36,830,508 shares, about 85.40% of those outstanding on the May 30 record date, present — stockholders approved charter amendments extending the business-combination date from July 13, 2023 (or October 13, 2023 if an agreement had been signed by then) to July 13, 2024; permitting the board in its sole discretion to wind up and redeem all public shares before that date; and eliminating the $5,000,001 net-tangible-assets Redemption Limitation. They were filed in Delaware the same day. Why it matters: The redemption figures are the story: holders of 26,499,201 public shares redeemed, leaving 8,000,799 outstanding, and the filing expects approximately $82,262,411 to remain of the approximately $355,377,322 in the trust on the record date — roughly 77% of the trust withdrawn at a single meeting. The board also retains the right to ABANDON any or all of the amendments and not implement the extension, without any further stockholder action.

  • What changed vs 2022-11-10trust $347.2M → $352.8M +2%
    trust account, going-concern doubt, redeemable shares1 moved · 2 with no prior record of ours
    Trust account
    $347.2M$352.8M

    SpacBrain reads this as $5,525,858 was added to the trust between the two filings.

    The clause “424,370 Total current assets ​ ​ 344,445 ​ ​ 530,763 ​ ​ ​ ​ ​ ​ ​ Investments held in Trust Account ​ ​ 352,763,257 ​ ​ 348,005,679 Total assets ​ $ 353,107,702 ​ $ 348,536,442 ​ ​ ​ ​ ​ ​ ​ LIABILITIES, TEMPORARY EQUITY AND”…

    Going-concern doubt
    stated · unchanged

    The clause “14-15, “Disclosures of Uncertainties about an Entity’s Ability to Continue as a Going Concern,” management has determined that if the Company is unsuccessful in consummating an Initial Business Combination, the mandatory liquidation and”…

    Redeemable shares
    34.5M · unchanged

    The clause “1 par value, 800,000,000 shares authorized, none issued and outstanding (net of 34,500,000 shares of Class A common stock subject to possible redemption) as of March 31, 2023 and December 31, 2022 ​ — ​ — Class B common stock, $ 0.0001”…

    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 vs 2022-03-28trust $345.1M → $348.0M +1%going concern APPEARED
    trust account, going-concern doubt, redeemable shares +22 moved · 3 with no prior record of ours
    Trust account
    $345.1M$348.0M

    SpacBrain reads this as $2,938,858 was added to the trust between the two filings.

    The clause “30,304. As of December 31, 2022 and 2021, we had cash and marketable securities held in the trust account of $348,005,679 and $345,066,821, respectively. We intend to use substantially all of the funds held in the trust account, including”…

    Going-concern doubt
    not statedstated

    SpacBrain reads this as the substantial-doubt sentence is in this filing and not in the previous one.

    The clause …“concerns, date for mandatory liquidation and subsequent dissolution raise substantial doubt about the Company’s ability to continue as a going concern. Management's plans in regard to these matters are also described in Note 1. The”…

    Redeemable shares
    not previously extracted34.5M

    The clause “1 par value; 800,000,000 shares authorized, none issued and outstanding (net of 34,500,000 shares of Class A common stock subject to possible redemption) as of December 31, 2022 and 2021 ​ — ​ — Class B common stock, $ 0.0001 par value;”…

    Combination deadline
    2023-07-13 · unchanged

    The clause …“in Note 1 to the financial statements, if the Company is unable to complete a business combination by July 13, 2023 then the Company will cease all operations except for the purpose of liquidating. The liquidity concerns, date for”…

    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 vs 2022-08-04trust $345.6M → $347.2M +0%
    trust account, going-concern doubt, redeemable shares1 moved · 2 with no prior record of ours
    Trust account
    $345.6M$347.2M

    SpacBrain reads this as $1,628,135 was added to the trust between the two filings.

    The clause “38,043 Total current assets ​ ​ 797,841 ​ ​ 1,668,434 ​ ​ ​ ​ ​ ​ ​ Investments held in Trust Account ​ ​ 347,237,399 ​ ​ 345,066,821 Total assets ​ $ 348,035,240 ​ $ 346,735,255 ​ ​ ​ ​ ​ ​ ​ LIABILITIES, TEMPORARY EQUITY AND”…

    Going-concern doubt
    stated · unchanged

    The clause “4-15, “ Disclosures of Uncertainties about an Entity’s Ability to Continue as a Going Concern,” management has determined that if the Company is unsuccessful in consummating an Initial Business Combination, the mandatory liquidation and”…

    Redeemable shares
    34.5M · unchanged

    The clause “1 par value, 800,000,000 shares authorized, none issued and outstanding (net of 34,500,000 shares of Class A common stock subject to possible redemption) ​ — ​ — Class B common stock, $ 0.0001 par value, 199,000,000 shares authorized,”…

    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 vs 2022-05-16trust $345.2M → $345.6M +0%going concern APPEARED
    trust account, going-concern doubt, redeemable shares2 moved · 1 with no prior record of ours
    Trust account
    $345.2M$345.6M

    SpacBrain reads this as $385,520 was added to the trust between the two filings.

    The clause “38,043 Total current assets ​ ​ 909,718 ​ ​ 1,668,434 ​ ​ ​ ​ ​ ​ ​ Investments held in Trust Account ​ ​ 345,609,264 ​ ​ 345,066,821 Total assets ​ $ 346,518,982 ​ $ 346,735,255 ​ ​ ​ ​ ​ ​ ​ LIABILITIES, TEMPORARY EQUITY AND”…

    Going-concern doubt
    not statedstated

    SpacBrain reads this as the substantial-doubt sentence is in this filing and not in the previous one.

    The clause “4-15, “ Disclosures of Uncertainties about an Entity’s Ability to Continue as a Going Concern, ” management has determined that if the Company is unsuccessful in consummating an Initial Business Combination, the mandatory liquidation and”…

    Redeemable shares
    34.5M · unchanged

    The clause “1 par value, 800,000,000 shares authorized, none issued and outstanding (net of 34,500,000 shares of Class A common stock subject to possible redemption) ​ — ​ — Class B common stock, $ 0.0001 par value, 199,000,000 shares authorized,”…

    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 vs 2021-11-15trust $345.0M → $345.2M +0%
    trust account, redeemable shares1 moved · 1 with no prior record of ours
    Trust account
    $345.0M$345.2M

    SpacBrain reads this as $192,776 was added to the trust between the two filings.

    The clause …“assets ​ ​ 1,437,117 ​ ​ 1,668,434 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Investments held in Trust Account ​ ​ 345,223,744 ​ ​ 345,066,821 Total assets ​ $ 346,660,861 ​ $ 346,735,255 ​ ​ ​ ​ ​ ​ ​ LIABILITIES, TEMPORARY EQUITY AND”…

    Redeemable shares
    not previously extracted34.5M

    The clause “1 par value, 800,000,000 shares authorized, none issued and outstanding (net of 34,500,000 shares of Class A common stock subject to possible redemption) ​ — ​ — Class B common stock, $ 0.0001 par value, 199,000,000 shares authorized,”…

    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.

  • trust accountnothing moved · 1 with no prior record of ours
    Trust account
    not previously extracted$345.0M

    The clause …“Sponsor ​ ​ — ​ ​ 25,000 Deferred offering costs ​ — ​ 57,900 Investments held in Trust Account ​ ​ 345,030,968 ​ ​ — Total assets ​ $ 347,376,722 ​ $ 82,900 ​ ​ ​ ​ ​ ​ ​ LIABILITIES, TEMPORARY EQUITY AND STOCKHOLDERS’ (DEFICIT)”…

    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.

The complete ACRO filing history on EDGARopens on sec.gov in a new tab


In plain English

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.

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.

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.