World Largest Integrated Quantum Computing Company Quantinuum Nasdaq IPO Share Price Increased +0.6% on Day 1 Trading (4/6/26: IPO Price: $60, Closing $60.38) to $15.7 Billion Market Value & Raised $1.68 Billion in IPO, Quantinuum Formed in 2021 with Merger of Cambridge Quantum Computing & Honeywell Quantum Solutions, Cambridge Quantum Founded in 2014 by Chief Product Officer Ilyas Khan, Investors Include JPMorgan Chase, Mitsui, Amgen & Honeywell
5th June 2026 | Hong Kong
The world’s largest quantum integrated computing company Quantinuum Nasdaq IPO share price increased +0.6% on day 1 trading (4/6/26: IPO Price: $60, Closing $60.38) to $15.7 billion market value, and raised $1.68 billion in the IPO. In 2026 May, Quantinuum Nasdaq IPO is raising $1.05 billion at $12.7 billion valuation. In 2025 August, Quantinuum raised $300 million at $5 billion pre-money valuation. Quantinuum was formed in 2021 with merger of Cambridge Quantum Computing & Honeywell Quantum Solutions. Cambridge Quantum was founded in 2014 by Chief Product Officer Ilyas Khan. Quantinuum investors include JPMorgan Chase, Mitsui, Amgen & Honeywell. Ilyas Khan – Ilyas founded Cambridge Quantum in 2014 and was also the founding CEO of Quantinuum, the company created as a result of the merger of Cambridge Quantum with Honeywell Quantum Solutions. As well as being Vice-Chairman of the board of directors, Ilyas is also the Chief Product Officer of Quantinuum and part of the executive leadership team of the company. Ilyas was the inaugural Chairman of The Stephen Hawking Foundation, holding the post until 2019. He is also the founding Chairman (non-executive) of the Topos Institute. He was a long-time fellow of St Edmund’s College, Cambridge and also a fellow of the University of Cambridge’s Judge Business School, holding both positions for over 10 years until he stepped down in August 2025. Whilst at the Judge Business School, Ilyas was instrumental in the founding of Accelerate Cambridge, which is regarded as one of the most successful early stage investment programmes for deep science start-ups. Ilyas is recognised as one of the founders and leading voices in the quantum computing industry globally. Quantinuum – Quantinuum, the world’s largest integrated quantum company, pioneers powerful quantum computers and advanced software solutions. Quantinuum’s technology drives breakthroughs in materials discovery, cybersecurity, and next-gen quantum AI. With almost 500 employees, including 370+ scientists and engineers, Quantinuum leads the quantum computing revolution across continents. Honeywell – Honeywell is an integrated operating company serving a broad range of industries and geographies around the world. Our business is aligned with three powerful megatrends – automation, the future of aviation and energy transition – underpinned by our Honeywell Accelerator operating system and Honeywell Connected Enterprise integrated software platform. As a trusted partner, we help organizations solve the world’s toughest, most complex challenges, providing actionable solutions and innovations through our Aerospace Technologies, Industrial Automation, Building Automation and Energy and Sustainability Solutions business segments that help make the world smarter, safer and more sustainable.
“ World Largest Integrated Quantum Computing Company Quantinuum Nasdaq IPO Share Price Increased +0.6% on Day 1 Trading (4/6/26: IPO Price: $60, Closing $60.38) to $15.7 Billion Market Value & Raised $1.68 Billion in IPO, Quantinuum Formed in 2021 with Merger of Cambridge Quantum Computing & Honeywell Quantum Solutions, Cambridge Quantum Founded in 2014 by Chief Product Officer Ilyas Khan, Investors Include JPMorgan Chase, Mitsui, Amgen & Honeywell “
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World Largest Integrated Quantum Computing Company Quantinuum Nasdaq IPO to Raise $1.05 Billion at $12.7 Billion Valuation, Quantinuum Formed in 2021 with Merger of Cambridge Quantum Computing & Honeywell Quantum Solutions, Cambridge Quantum Founded in 2014 by Chief Product Officer Ilyas Khan, Investors Include JPMorgan Chase, Mitsui, Amgen & Honeywell
27th May 2026 – The world’s largest quantum integrated computing company Quantinuum Nasdaq IPO to raise $1.05 billion at $12.7 billion valuation. In 2025 August, Quantinuum raised $300 million at $5 billion pre-money valuation. Quantinuum was formed in 2021 with merger of Cambridge Quantum Computing & Honeywell Quantum Solutions. Cambridge Quantum was founded in 2014 by Chief Product Officer Ilyas Khan. Quantinuum investors include JPMorgan Chase, Mitsui, Amgen & Honeywell. Ilyas Khan – Ilyas founded Cambridge Quantum in 2014 and was also the founding CEO of Quantinuum, the company created as a result of the merger of Cambridge Quantum with Honeywell Quantum Solutions. As well as being Vice-Chairman of the board of directors, Ilyas is also the Chief Product Officer of Quantinuum and part of the executive leadership team of the company. Ilyas was the inaugural Chairman of The Stephen Hawking Foundation, holding the post until 2019. He is also the founding Chairman (non-executive) of the Topos Institute. He was a long-time fellow of St Edmund’s College, Cambridge and also a fellow of the University of Cambridge’s Judge Business School, holding both positions for over 10 years until he stepped down in August 2025. Whilst at the Judge Business School, Ilyas was instrumental in the founding of Accelerate Cambridge, which is regarded as one of the most successful early stage investment programmes for deep science start-ups. Ilyas is recognised as one of the founders and leading voices in the quantum computing industry globally. Quantinuum – Quantinuum, the world’s largest integrated quantum company, pioneers powerful quantum computers and advanced software solutions. Quantinuum’s technology drives breakthroughs in materials discovery, cybersecurity, and next-gen quantum AI. With almost 500 employees, including 370+ scientists and engineers, Quantinuum leads the quantum computing revolution across continents. Honeywell – Honeywell is an integrated operating company serving a broad range of industries and geographies around the world. Our business is aligned with three powerful megatrends – automation, the future of aviation and energy transition – underpinned by our Honeywell Accelerator operating system and Honeywell Connected Enterprise integrated software platform. As a trusted partner, we help organizations solve the world’s toughest, most complex challenges, providing actionable solutions and innovations through our Aerospace Technologies, Industrial Automation, Building Automation and Energy and Sustainability Solutions business segments that help make the world smarter, safer and more sustainable.
World Largest Integrated Quantum Computing Company Quantinuum Raised $300 Million at $5 Billion Pre-Money Valuation, Quantinuum Formed in 2021 with Merger of Cambridge Quantum Computing & Honeywell Quantum Solutions, Cambridge Quantum Founded in 2014 by Chief Product Officer Ilyas Khan, Investors Include JPMorgan Chase, Mitsui, Amgen & Honeywell
21st August – The world’s largest quantum integrated computing company Quantinuum has raised $300 million at $5 billion pre-money valuation. Quantinuum was formed in 2021 with merger of Cambridge Quantum Computing & Honeywell Quantum Solutions. Cambridge Quantum was founded in 2014 by Chief Product Officer Ilyas Khan. Quantinuum investors include JPMorgan Chase, Mitsui, Amgen & Honeywell. Ilyas Khan – Ilyas founded Cambridge Quantum in 2014 and was also the founding CEO of Quantinuum, the company created as a result of the merger of Cambridge Quantum with Honeywell Quantum Solutions. As well as being Vice-Chairman of the board of directors, Ilyas is also the Chief Product Officer of Quantinuum and part of the executive leadership team of the company. Ilyas was the inaugural Chairman of The Stephen Hawking Foundation, holding the post until 2019. He is also the founding Chairman (non-executive) of the Topos Institute. He was a long-time fellow of St Edmund’s College, Cambridge and also a fellow of the University of Cambridge’s Judge Business School, holding both positions for over 10 years until he stepped down in August 2025. Whilst at the Judge Business School, Ilyas was instrumental in the founding of Accelerate Cambridge, which is regarded as one of the most successful early stage investment programmes for deep science start-ups. Ilyas is recognised as one of the founders and leading voices in the quantum computing industry globally. Quantinuum – Quantinuum, the world’s largest integrated quantum company, pioneers powerful quantum computers and advanced software solutions. Quantinuum’s technology drives breakthroughs in materials discovery, cybersecurity, and next-gen quantum AI. With almost 500 employees, including 370+ scientists and engineers, Quantinuum leads the quantum computing revolution across continents. Honeywell – Honeywell is an integrated operating company serving a broad range of industries and geographies around the world. Our business is aligned with three powerful megatrends – automation, the future of aviation and energy transition – underpinned by our Honeywell Accelerator operating system and Honeywell Connected Enterprise integrated software platform. As a trusted partner, we help organizations solve the world’s toughest, most complex challenges, providing actionable solutions and innovations through our Aerospace Technologies, Industrial Automation, Building Automation and Energy and Sustainability Solutions business segments that help make the world smarter, safer and more sustainable.
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