Horizon Quantum Reports Q3 2026 Financial Results

Horizon Quantum Q3 2026 Results: Profit, New Partnerships, and Software Advances

Horizon Quantum reported a surprising swing to profitability in the third quarter of 2026, posting a net income of $33.4 million (including a $43.1 million non‑cash gain from warrant re‑measurement). While the operating loss widened to $10.5 million, adjusted EBITDA remained in the red at $6.3 million. The company closed the quarter with $102.8 million in cash and cash equivalents.

Financial Highlights

• Net income: $33.4 million vs. a $5.2 million loss a year earlier.
• Operating loss: $10.5 million (up from $4.9 million YoY).
• Adjusted EBITDA loss: $6.3 million, compared with $3.0 million loss in Q3 2025.
• Cash position: $102.8 million, a modest decline from $113.3 million at end‑Q2 2026.
• R&D spend: $4.5 million, a 122 % increase YoY, driven by headcount growth and expanded software development.
• G&A spend: $5.2 million, up 127 % YoY, reflecting public‑company transition costs.

Technical Progress

Pulse‑Level Integration with OQC

Horizon Quantum completed pulse‑level integration of its Triple Alpha IDE with Oxford Quantum Circuits’ 32‑qubit “Toshiko” superconducting processor. The integration lets developers program at the pulse level—directly controlling qubit drive signals—while staying within familiar high‑level languages. This capability enables more precise gate calibration and faster access to hardware metrics such as T₁ and T₂.

Multiplexed Characterization on a >100‑Qubit Processor

The company announced a new protocol for multiplexed processor characterization, validated against conventional pairwise methods. Applied to a processor with over 100 qubits, the technique reduced the number of experiments needed to map ZZ‑crosstalk from roughly 5,000 to 7, a >700‑fold efficiency gain. The approach also measures control‑crosstalk, helping to identify and mitigate unwanted interactions that degrade fidelity.

Corporate Development

• Entropica Labs acquisition: Horizon Quantum signed a non‑binding LOI to acquire the Singapore‑based error‑correction specialist for an estimated $27 million in Horizon shares, pending due diligence and definitive agreements.
• European expansion: The firm opened a new office in Ireland to support its growing hardware ecosystem and developer community.

Outlook

Horizon Quantum’s Q3 performance underscores the growing importance of software infrastructure that can keep pace with rapidly scaling quantum hardware. By delivering pulse‑level control and scalable characterization tools, the company positions itself as a bridge between hardware vendors and application developers. The pending Entropica Labs deal could further strengthen its error‑correction portfolio, a critical component for future logical‑qubit architectures.

Key takeaway: Horizon Quantum turned a profit on paper while advancing software capabilities that reduce calibration overhead on large‑scale quantum processors—an essential step toward practical quantum advantage.

--- For the full earnings call transcript and additional details, visit the investor portal at https://investors.horizonquantum.com/news-events.