# Horizon Quantum, a Leading Quantum Software Infrastructure Company, Closes its Business Combination with dMY Squared

- slug: horizon-quantum-a-leading-quantum-software-infrastructure-company-closes-its-business-combinatio
- date: 2026-03-19
- category: Quantum Computing

Horizon Quantum's $546M SPAC merger closes this week — and the quantum software story just got more interesting.

The deal, combining Horizon Quantum Computing with dMY Squared Technology Group, won shareholder approval on March 17th.

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