Welcome to our dedicated page for DMY Squared Tech SEC filings (Ticker: DMYY), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The SEC filings of dMY Squared Technology Group, Inc. (DMYY) provide detailed information about its structure as a special purpose acquisition company and the status of its proposed business combination with Horizon Quantum Computing Pte. Ltd. As a SPAC, dMY Squared’s regulatory disclosures focus on its charter and trust arrangements, extension mechanisms, listing status, and the terms of its business combination agreements rather than on traditional operating results.
Among the most significant documents for DMYY are its current reports on Form 8‑K. These filings describe events such as the execution of the Business Combination Agreement with Horizon Quantum Computing and a Singapore holding company, the filing of investor presentations, the announcement of a PIPE financing to support the transaction, and the confidential submission of a draft registration statement on Form F‑4 by the holding company and Horizon. Other 8‑K filings detail monthly extensions of the deadline to complete an initial business combination, including the associated deposits into the trust account.
dMY Squared’s proxy materials, including its definitive proxy statement for the December 15, 2025 special meeting, explain proposals to amend the company’s charter and trust agreement. These documents outline the rationale for extending the date by which the company must consummate a business combination, the voting thresholds required for approval, and the potential consequences if the extensions are not granted.
Another key filing is the Form 25‑NSE submitted by NYSE American LLC, which documents the removal of dMY Squared’s securities from listing and registration on that exchange after the company did not complete a business combination within the exchange’s 36‑month timeframe for SPACs. Related disclosures in the proxy statement describe the subsequent trading of DMYY securities on OTC markets.
On Stock Titan’s SEC filings page for DMYY, users can review these documents as they appear on EDGAR. AI‑powered summaries can help explain the practical meaning of complex filings, highlight important sections in 8‑K reports, and clarify how charter amendments, trust agreement changes, and listing actions affect shareholders. Filings related to the Horizon Quantum transaction, including references to the planned Form F‑4 registration statement and proxy/prospectus, are especially relevant for understanding the potential future structure of the combined company and the timeline for completion.
Horizon Quantum Computing Pte. Ltd. posted a communication about its previously announced business combination with dMY Squared Technology Group, Inc. The parties filed a Form F-4 registration statement that became effective on February 17, 2026, and dMY mailed a definitive proxy/prospectus to shareholders for a special meeting.
The communication discloses a proposed private placement (the PIPE Transaction) of approximately $111.9 million of Horizon Quantum Class A ordinary shares and warns that the transaction remains subject to customary closing conditions, shareholder approvals, regulatory matters, legal risks, and other factors described under "Risk Factors."
Horizon Quantum Computing posted an investor communication about its previously announced business combination with dMY Squared Technology Group, Inc. The parties filed a Form F-4 registration statement that became effective on February 17, 2026, and dMY mailed a definitive proxy/prospectus to shareholders for a special meeting.
The communication discloses a proposed PIPE Transaction of approximately $111.9 million, references a side letter with IonQ, Inc. dated December 4, 2025, and lists customary forward-looking risk factors that could affect closing, redemptions, regulatory approvals, and Horizon Quantum’s operations.
Horizon Quantum and dMY filed proxy and prospectus materials for their proposed business combination. The registration statement on Form F-4 became effective on February 17, 2026, and dMY mailed a definitive proxy/prospectus that same day to shareholders for a special meeting to vote on the transaction.
The communication discloses a contemplated PIPE of approximately $111.9 million, describes the companies and management, and lists multiple forward-looking risks and closing conditions that could affect consummation.
dMY Squared Technology Group, Inc. furnished a press release reporting milestones in the proposed business combination with Horizon Quantum entities and inviting interested parties to a live X Spaces event on March 10, 2026.
The filing states the related Form F-4 registration statement became effective on February 17, 2026, and that dMY mailed a definitive proxy/prospectus to shareholders for a special meeting to vote on the Business Combination. The filing also references an expected PIPE Transaction of approximately $111.9 million as a disclosed factor in consummating the transaction.
dMY Squared Technology Group, Inc. filed a current report highlighting progress on its proposed business combination with Horizon Quantum Computing. The companies issued a press release detailing Horizon’s recent operational and governance milestones as it prepares to become publicly traded through the transaction.
The filing notes that a registration statement on Form F-4 for the deal became effective on February 17, 2026, and that a definitive proxy statement/prospectus has been mailed to dMY shareholders. dMY plans to hold a special shareholder meeting on March 17, 2026 to vote on proposals related to the business combination.
The disclosure reiterates that closing remains subject to shareholder approvals, customary conditions and related financing, including a contemplated private placement of approximately $111.9 million of Holdco or Horizon Quantum Class A ordinary shares, and it provides extensive cautionary language about forward-looking statements and transaction risks.
dMY Squared Technology Group, Inc. filed an 8-K describing amendments to PIPE subscription agreements and a Side Letter related to the previously announced business combination among dMY, Horizon Quantum Holdings Ltd. (Holdco), and Horizon Quantum Computing Pte. Ltd. (Horizon). The amendment permits certain PIPE investors to reduce their committed purchase of Holdco Class A ordinary shares on a one-for-one basis by contributing Currently Owned Shares or Open-Market Purchase Shares of dMY Class A common stock, subject to specified transfer, voting, and redemption conditions, with elections due no later than one Business Day prior to the redemption deadline. Separately, the IonQ Side Letter was amended to remove the prior conditioning of IonQ’s PIPE closing on a commercial hardware-purchase agreement. The filing notes the Registration Statement became effective on February 17, 2026 and that a definitive proxy/prospectus was furnished and mailed.
dMY Squared Technology Group amended its PIPE documentation in connection with the planned business combination with Horizon Quantum affiliates. The amendments permit certain PIPE investors to reduce their Holdco subscription obligations on a one-for-one basis by using Currently Owned or Open‑Market Purchase shares of dMY Class A stock, subject to voting, transfer and redemption conditions. The PIPE investment aggregate is approximately $111.9 million. The IonQ side letter was also amended to remove the prior commercial‑agreement condition to IonQ's closing. The Form F-4 registration statement became effective on February 17, 2026.
dMY Squared Technology Group, Inc. updated terms of its previously arranged approximately $111.9 million PIPE investment supporting its business combination with Horizon Quantum. Certain PIPE investors may now use dMY Class A shares they already own or buy in the open market to satisfy their PIPE commitments on a one-for-one basis, if they agree not to sell or redeem those shares and to follow specified voting and abstention conditions.
The company and IonQ, Inc. also amended an earlier side letter so that closing of IonQ’s PIPE subscription is no longer conditioned on entering a separate commercial quantum hardware agreement. The filing reiterates that a Form F-4 registration statement and definitive proxy statement/prospectus for the merger and PIPE transaction are effective and available to shareholders.
dMY Squared Technology Group executed amendments to its PIPE subscription agreements and a Side Letter on March 9, 2026 relating to the previously announced business combination with Horizon entities. The PIPE amendments permit certain PIPE investors to reduce their Holdco purchase obligations on a one‑for‑one basis by delivering Currently Owned Shares and/or Open‑Market Purchase Shares no later than one Business Day prior to the redemption deadline for dMY's special meeting. The reductions are conditioned on specific restrictions, including limits on transfer and voting and the forbearance of redemption rights. Separately, the Side Letter with IonQ was amended so IonQ’s PIPE closing is no longer conditioned on a commercial hardware purchase agreement. The Registration Statement for the Business Combination became effective on Feb 17, 2026, and the PIPE Transaction was disclosed as approximately $111.9 million of Holdco Class A ordinary shares.
Horizon Quantum Computing Pte. Ltd. and dMY Squared Technology Group, Inc. disclosed a transcript of a March 9, 2026 SPAC Insider podcast discussing their proposed business combination and Horizon’s product strategy.
The filing states the Form F-4 Registration Statement related to the previously announced $546 million combination became effective on February 17, 2026, and a contemplated PIPE of approximately $111.9 million is referenced.