Honeywell-Backed Quantinuum Targets $12.7 Billion Valuation in US IPO

S

Shivangi

May 26, 2026 10:18 PM IST

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Synopsis

Honeywell-backed quantum computing company Quantinuum is targeting a valuation of up to $12.7 billion in its upcoming US IPO as investor interest in advanced technologies continues rising. The company plans to raise as much as $1.05 billion by selling shares priced between $45 and $50 each. Quantinuum develops quantum computing systems designed to solve highly complex problems faster than traditional computers. The listing also comes shortly after the Trump administration announced major investments into quantum computing companies as part of efforts to strengthen US leadership in emerging technology sectors.

Quantinnum, a Honeywell-backed quantum computing company to launch a $1.05 billion US IPO.

Key Highlights

• Quantinuum aspires a value of up to 12.7 billion dollars
• Graphite processing company seeking up to $1.05 billion via IPO
• Shares are priced between $45-$50 each
• Honeywell will maintain around 49.1% voting rights post listing
• Net loss of $192.6 million in 2025 for Quantinuum
• The company will be listed on Nasdaq under the symbol QNT

Quantinuum Presses Forward with Major U.S. Stock Market Listing

With US investor interest in quantum computing and cutting-edge technologies still rising and Honeywell-backed Quantinuum is following through with a substantial US IPO for later this year. Registered in Colorado, the company plans to sell approximately 21.05 million shares at US$45 to US$50 each for a maximum possible valuation of nearly US$12.7 billion via the listing it has scheduled up until October 2023.

Investors increasingly welcome companies that focus on strategic technologies like AI defence systems and next-gen computing infrastructure for IPOs. Funding rounds were completed in September with a $10 billion valuation for the company, making it an example of how rapidly interest in this sector has changed.

Investor attention on the quantum computing race

Like other emerging tech fields, quantum computing was once seen as a distant promise, before becoming one of the most closely watched sectors in global technology with the potential to solve complex calculations hundreds of millions to trillions of times faster than traditional supercomputers. Yet the sector continues to suffer from critical technical challenges: high errors, and difficulty scaling practical commercial systems.

The IPO is also the second deal to arise this week, after news broke of a $2 billion equity stake by the Trump administration in as many quantum computing firms in its pledge to bolster America’s competitive advantage in tech. Under that initiative, a $100 million grant is anticipated to be given to Quantinuum.

Honeywell trades hand in hand with Quantinuum

In 2021, Quantinuum was born from a spinout from Honeywell and a merger with Cambridge Quantum. Chaired by Honeywell CEO Vimal Kapur, the company is headed by Rajeeb Hazra, who spent 15 years at Intel.

Honeywell will retain approximately 49.1% of the combined voting power in the company following the IPO. It is also expected to maintain its role as a customer and a partner. Quantinuum recorded a net loss of $192.6 million in revenue on $30.9 million in 2025. It recorded an X loss of $144.1 million on revenue of $23 million for the same period the year before.

FAQs

1. What valuation is Quantinuum targeting?

It has set its sights on valuing the company at as much as $12.7 billion.

2. What does Quantinuum do?

The company designs quantum computing hardware and software solutions.

3. Will Honeywell remain a partial owner of the company?

Yes. Following the offering, Honeywell will continue to hold approximately 49.1% of the total voting power as they twice represent other parties together.

4. Where will Quantinuum shares trade?

The firm has filed for a Nasdaq listing with QNT as a symbol.

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