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Honeywell's Quantinuum raises $1.68 billion in US IPO as quantum computing heats up

Yahoo Finance · Jun 3, 2026, 8:58 PM · Also reported by 4 other sources

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Investing.com Honeywell’s Quantinuum valued at $17.6 billion as shares rise in Nasdaq debut Fast Company Quantinuum IPO: QNT stock is listing on the Nasdaq today in a closely watched quantum computing debut Investing.com Ramp raises $750 million at $44 billion valuation Bloomberg Tech Honeywell-Backed Quantinuum Shares Jump 13% After Upsized IPO

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Honeywell's Quantinuum raises $1.68 billion in US IPO as quantum computing heats up

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