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 communications regarding its previously announced business combination with dMY Squared Technology Group, Inc. The companies filed and the Form F-4 Registration Statement became effective on February 17, 2026, and dMY mailed a definitive proxy/prospectus the same day. The filing references an approximately $111.9 million PIPE subscription, a Business Combination Agreement dated September 9, 2025, and a side letter dated December 4, 2025 involving IonQ, Inc. The proxy contains materials for a special meeting of dMY shareholders to vote on the Business Combination.
Horizon Quantum announced expected board nominees and a planned senior legal hire as it prepares to complete its business combination with dMY Squared Technology Group, Inc. The company named Danielle Lambert, Peter Oey, Jill Turner, and Harry You as proposed directors and said Catherine Fitzsimons will join as Chief Legal and Compliance Officer in May.
The release references an effective Form F-4 and a definitive proxy/prospectus for the Special Meeting; it also discloses a contemplated PIPE of $111.9 million and lists customary forward-looking risk factors tied to closing and regulatory and shareholder approvals.
Horizon Quantum Holdings Pte. Ltd. announces expected board appointments and a named Chief Legal and Compliance Officer. Following the planned Business Combination with dMY Squared Technology Group, the company expects to appoint Danielle Lambert, Peter Oey, Jill Turner and Harry You to its board and to add Catherine Fitzsimons as Chief Legal and Compliance Officer, EVP of Strategic Initiatives and Company Secretary in May.
The Registration Statement on Form F-4 became effective on February 17, 2026, and dMY mailed a definitive proxy/prospectus for a Special Meeting of shareholders. The announcement is forward-looking and conditioned on completion of the Business Combination and related approvals.
dMY Squared Technology Group, Inc. and its SPAC counterpart Holdco reported an additional private investment in public equity (PIPE) on March 6, 2026, under which Holdco agreed to issue and sell an additional $1,450,000 of Class A ordinary shares at the Redemption Price in connection with the pending business combination.
The additional PIPE includes a $1,000,000 investment by Penchant Family Holdings LLC, an entity controlled by Penchant Holdings, Inc., whose Managing Member is Danielle Lambert, a director nominee of Holdco. As of this report, the aggregate PIPE amount is $111,862,500. The Registration Statement for the business combination became effective on February 17, 2026, and a definitive proxy/prospectus has been mailed to dMY shareholders.
dMY Squared Technology Group, Inc. reported that Horizon Quantum Holdings Ltd. has expanded its private placement PIPE financing in connection with their pending business combination with Horizon Quantum Computing Pte. Ltd.
Holdco previously agreed to sell approximately $110.4 million of Class A ordinary shares and has now entered additional Subscription Agreements for another $1,450,000 of PIPE shares at the same per share Redemption Price. This brings the aggregate PIPE Investment to $111,862,500.
The new commitments include a $1,000,000 investment by Penchant Family Holdings LLC, an entity controlled by Penchant Holdings, Inc., whose President, Danielle Lambert, is a director nominee of Holdco. The PIPE financing and business combination remain subject to the conditions described in the effective Form F-4 Registration Statement and the related proxy statement/prospectus.
Horizon Quantum Computing Pte. Ltd. and dMY Squared Technology Group, Inc. posted communications relating to their previously announced business combination, following the effectiveness of a Form F-4 registration statement on February 17, 2026. The Proxy Statement was filed and mailed the same day to dMY shareholders for a special meeting to vote on the Business Combination.
The filings describe the Business Combination, reference a proposed PIPE transaction of approximately $111.9 million, and list customary forward-looking risk factors and solicitation participants; investors are directed to read the definitive proxy/prospectus for full details.
dMY Squared Technology Group, Inc. and Horizon Quantum discussed their proposed business combination valued at $546 million and the strategic rationale for taking Horizon public via a De‑SPAC path.
The transcript covers Horizon’s goal to build a hardware‑agnostic quantum operating stack (Triple Alpha), recent technical milestones including repeated error correction demonstrations and a Singapore testbed, the planned Form F-4 registration (effective February 17, 2026), and a contemplated PIPE of approximately $111.9 million. Executives stress capital efficiency, R&D investment, expanded hardware partnerships, and continued integration of their quantum testbed and software stack ahead of the special shareholder meeting to vote on the transaction.
Horizon Quantum posted communications from its CEO and affiliates relating to the previously announced business combination with dMY Squared Technology Group, Inc. The Form F-4 registration statement became effective on February 17, 2026, and dMY mailed a definitive proxy/prospectus to its shareholders.
The materials note a proposed private placement (PIPE) of approximately $111.9 million of Horizon Quantum Class A ordinary shares and list risks that could affect closing, including shareholder approvals, potential redemptions, legal proceedings, and operational and technical risks tied to Horizon Quantum’s quantum processor and platform integration.
dMY Squared and Horizon Quantum disclosed details of their planned business combination. The parties announced a $546 million transaction and a related PIPE of approximately $111.9 million. The Registration Statement for the Business Combination became effective on February 17, 2026, and a definitive proxy/prospectus was mailed the same day. Horizon Quantum, founded in 2018 by Dr. Joseph Fitzsimons, develops the Triple Alpha integrated development environment and quantum software languages aimed at making quantum hardware more accessible to classical developers.
dMY Squared Technology Group, Inc. extended the deadline to complete its initial business combination by one month, moving the date from February 28, 2026 to March 29, 2026. This is the second of up to five one-month extensions the board is allowed to approve.
The company’s Amended and Restated Articles of Organization permit up to five monthly extensions, which could push the final deadline to June 29, 2026 if all are used. The extension was approved by the board of directors via resolution under this existing authority.