Ledger.

Startup · $600m raised

Quantinuum

Broomfield

Who bought Quantinuum

The transaction that ended Quantinuum's run as a startup, per published coverage. It closes the funding history too, where it is the ladder's last rung.

Bought byKindAnnouncedPriceSources
- IPO 2026 (recalled in later coverage) - Forbes Australia (Thu 8 Oct 2026), Forbes Australia (Thu 8 Oct 2026)

What Quantinuum bought

Companies Quantinuum acquired or merged with, per published coverage. Buying a company is not investing in one: nothing here counts in the deals column.

Company KindAnnounced Price Sources
Quantinuum is not recorded as having acquired anything.

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