dMY Squared Technology Group enters $503M business combination with Horizon Quantum Computing

dMY Squared Technology Group, Inc.

SPAC dMY Squared Technology Group to combine with Horizon Quantum Computing in transaction valuing Horizon at $503 million.
Horizon shareholders will receive Holdco ordinary shares; dMY shareholders can redeem their shares before the merger.
Holdco (renamed Horizon Quantum Holdings Ltd.) will list its ordinary shares on NYSE, NYSE American, or Nasdaq.
Closing subject to shareholder approvals, SEC effectiveness, and other conditions; outside date December 29, 2025.
Sponsor support agreement restricts transfer of shares and requires a vote in favor.

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