Quantinuum's revised IPO terms comes on the heels of the U.S. government unveiling plans last month to take $2 billion in equity stakes across nine quantum-computing companies.

Honeywell's quantum computing unit Quantinuum, which has filed for an IPO, will likely start trading in early June as the number of quantum computing stocks continues to swell.

June 1 : Honeywell's Quantinuum is targeting a valuation of up to $14.3 billion in its upsized U.S. initial public offering, underscoring robust investor appetite around quantum…

Quantinuum's revised IPO terms comes on the heels of the U.S. government unveiling plans last month to take $2 billion in equity stakes across nine quantum-computing companies.

Quantinuum raises its IPO to $1.46B after massive oversubscription, targeting a $14.3B valuation for the Honeywell-backed quantum computing firm with $31M in 2025 revenue.

Quantinuum has reportedly increased the size and pricing of its IPO, raising its potential valuation to approximately $14.3 billion.

June 3 : Honeywell's Quantinuum raised $1.68 billion in its U.S. initial public offering after pricing shares at $60 apiece, a source familiar with the matter said on Wednesday,…

June 3 : Honeywell's Quantinuum said on Wednesday it has raised $1.68 billion in its U.S. initial public offering after pricing shares at $60 apiece, as investors flocked to one…

BROOMFIELD, Colo., June 3, 2026 /PRNewswire/ -- Quantinuum Inc. ('Quantinuum') today announced the pricing of the upsized initial public offering of 28,000,000 shares of its Class…

Honeywell's Quantinuum said on Wednesday it had raised $1.68 billion in its U.S. initial public offering after pricing shares at $60 apiece.

The listing is the latest test of investor appetite for quantum computing companies, as breakthroughs in the technology spur bets that quantum machines could eventually…