Latest Quantinuum News & Updates

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Quantinuum

Integrated quantum computing company

quantinuum.com

Headquarters: Broomfield, United States
Founded year: 2021
Company type: Partnership
Number of employees: 200–700

Last updated Today

Latest news about Quantinuum

In short: Quantinuum raised $1.68 billion in a Nasdaq IPO and launched its 98-qubit Helios system, achieving major milestones in quantum error correction.

Company announcements

June 10 Quantinuum

Quantinuum publishes logical qubit breakthrough in Nature

The company achieved logical qubits outperforming physical ones by 800x, advancing fault-tolerant quantum computing.

June 10 Quantinuum

Quantinuum advances fault-tolerant quantum computing with peer-reviewed breakthroughs

Improving logical-qubit reliability and encoding efficiency, reducing resource overhead for commercial workloads.

June 5 Quantinuum

Quantinuum closes its upsized initial public offering

The offering raised $1.68 billion in gross proceeds, with shares listed on Nasdaq under QNT.

June 3 Quantinuum

Quantinuum priced its upsized IPO at $60 per share

The offering of 28 million shares is set to trade on Nasdaq under QNT beginning June 4, 2026.

Media coverage

June 17 Phys.org

Helios quantum computer tops 99.9% fidelity rates for one- and two-qubit operations

A public-private partnership in the Mountain West announced new results today that mark steady progress toward the Department of Energy's goal of fault-tolerant quantum computing...

June 17 Fortune

Quantum computing stocks surge after Trump signed executive orders backing the sector

While the tech-heavy Nasdaq fell more than 2%, some quantum computing stocks surged by double digits.

June 17 StocksToTrade

QNT Stock Jumps As Quantinuum Joins HPE Quantum Push - StocksToTrade

Quantinuum Inc. stocks have been trading up by 15.46 percent following bullish sentiment around its latest quantum computing advancements. Key Takeaways Intel, Rigetti, and Quantinuum...

June 16 Cambridge Independent

Quantinuum's $17.6bn Nasdaq valuation makes Khan a billionaire

The news means that Ilyas Khan, a Cambridge Judge Business School fellow who founded Cambridge Quantum Computing in 2014, is now a billionaire, thanks to...

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